! Started logfile: /scr/pima/bg219b_uvs/J1838+0628_X_uvs.log on Thu Apr 7 02:01:57 2016 obs /scr/pima/bg219b_uvs/J1838+0628_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1838+0628_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J1838+0628 ! ! 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 26280 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/bg219b_uvs/J1838+0628_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. ! ! 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=1.008751Jy sigma=25.480819 ! Fit after self-cal, rms=0.900989Jy sigma=22.700557 ! 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=0.7426 mas, bmaj=1.733 mas, bpa=-2.729 degrees ! Estimated noise=0.425726 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 = 0.0708216 Jy ! Component: 100 - total flux cleaned = 0.0937072 Jy ! Total flux subtracted in 100 components = 0.0937072 Jy ! Clean residual min=-0.005933 max=0.012562 Jy/beam ! Clean residual mean=-0.000003 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.0937071 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0937071 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=0.068338Jy sigma=1.677508 ! Fit after self-cal, rms=0.068153Jy sigma=1.673152 ! Inverting map ! Added new window around map position (-0.6, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154939 Jy ! Component: 100 - total flux cleaned = 0.0268268 Jy ! Total flux subtracted in 100 components = 0.0268268 Jy ! Clean residual min=-0.004673 max=0.008028 Jy/beam ! Clean residual mean=-0.000002 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.120534 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.120534 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=0.062015Jy sigma=1.500858 ! Fit after self-cal, rms=0.061879Jy sigma=1.498014 ! Inverting map ! Added new window around map position (0.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949548 Jy ! Component: 100 - total flux cleaned = 0.0167781 Jy ! Total flux subtracted in 100 components = 0.0167781 Jy ! Clean residual min=-0.003693 max=0.004491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.137312 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.137312 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=0.059191Jy sigma=1.421436 ! Fit after self-cal, rms=0.059143Jy sigma=1.420481 ! 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=0.9511 mas, bmaj=2.017 mas, bpa=-2.209 degrees ! Estimated noise=0.230316 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 = 0.0106462 Jy ! Component: 100 - total flux cleaned = 0.018008 Jy ! Component: 150 - total flux cleaned = 0.0233724 Jy ! Component: 200 - total flux cleaned = 0.0274026 Jy ! Total flux subtracted in 200 components = 0.0274026 Jy ! Clean residual min=-0.002345 max=0.003479 Jy/beam ! Clean residual mean=0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.164715 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 0.164715 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=0.056797Jy sigma=1.353301 ! Fit after self-cal, rms=0.056752Jy sigma=1.351944 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9511 x 2.017 at -2.209 degrees (North through East) ! Clean map min=-0.0022909 max=0.099909 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 0.95 HN 1.00 KP 0.93 ! LA 0.94 MK 1.05 NL 1.06 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.96 ! LA 0.98 MK 1.06 NL 1.03 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 1.02 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.98 ! LA 0.95 MK 1.01 NL 1.03 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 0.99 ! LA 0.95 MK 1.03 NL 1.03 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 1.06 NL 1.05 OV 0.98 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.03 KP 0.96 ! LA 0.96 MK 1.03 NL 0.99 OV 0.95 ! PT 0.95 SC 1.06 ! ! ! 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=0.056752Jy sigma=1.351944 ! Fit after self-cal, rms=0.056597Jy sigma=1.340372 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.049 mas, bpa=-2.247 degrees ! Estimated noise=0.228158 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 (0.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372439 Jy ! Component: 100 - total flux cleaned = 0.00592384 Jy ! Component: 150 - total flux cleaned = 0.00752014 Jy ! Component: 200 - total flux cleaned = 0.00876021 Jy ! Total flux subtracted in 200 components = 0.00876021 Jy ! Clean residual min=-0.001732 max=0.002031 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.173475 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 138 components and 0.173475 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=0.056342Jy sigma=1.332339 ! Fit after self-cal, rms=0.056341Jy sigma=1.331615 ! 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=0.056341Jy sigma=1.331615 ! Fit after self-cal, rms=0.056638Jy sigma=1.328773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9653 mas, bmaj=2.041 mas, bpa=-2.104 degrees ! Estimated noise=0.227483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148817 Jy ! Component: 100 - total flux cleaned = 0.00254279 Jy ! Component: 150 - total flux cleaned = 0.0031044 Jy ! Component: 200 - total flux cleaned = 0.00343503 Jy ! Total flux subtracted in 200 components = 0.00343503 Jy ! Clean residual min=-0.001499 max=0.001691 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.17691 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.17691 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=0.056585Jy sigma=1.327288 ! Fit after self-cal, rms=0.056587Jy sigma=1.327107 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 (-27.2, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140311 Jy ! Component: 100 - total flux cleaned = 0.00199608 Jy ! Component: 150 - total flux cleaned = 0.00230376 Jy ! Component: 200 - total flux cleaned = 0.00255137 Jy ! Total flux subtracted in 200 components = 0.00255137 Jy ! Clean residual min=-0.001477 max=0.001376 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.179461 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.179461 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=0.056546Jy sigma=1.325965 ! Fit after self-cal, rms=0.056542Jy sigma=1.325889 ! 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=0.056542Jy sigma=1.325889 ! Fit after self-cal, rms=0.056572Jy sigma=1.325724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.036 mas, bpa=-1.999 degrees ! Estimated noise=0.227027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642698 Jy ! Component: 100 - total flux cleaned = 0.000899322 Jy ! Component: 150 - total flux cleaned = 0.00102477 Jy ! Component: 200 - total flux cleaned = 0.00113771 Jy ! Total flux subtracted in 200 components = 0.00113771 Jy ! Clean residual min=-0.001365 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.180599 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 0.180599 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=0.056556Jy sigma=1.325307 ! Fit after self-cal, rms=0.056556Jy sigma=1.325277 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 = 0.00022131 Jy ! Component: 100 - total flux cleaned = 0.000289965 Jy ! Component: 150 - total flux cleaned = 0.000338016 Jy ! Component: 200 - total flux cleaned = 0.000398143 Jy ! Total flux subtracted in 200 components = 0.000398143 Jy ! Clean residual min=-0.001360 max=0.001305 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.180997 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.180997 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=0.056547Jy sigma=1.325044 ! Fit after self-cal, rms=0.056545Jy sigma=1.325033 ! 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=0.056545Jy sigma=1.325033 ! Fit after self-cal, rms=0.056561Jy sigma=1.324992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=3.109 mas, bpa=-0.2907 degrees ! Estimated noise=0.276334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808841 Jy ! Component: 100 - total flux cleaned = 0.000995901 Jy ! Component: 150 - total flux cleaned = 0.00109296 Jy ! Component: 200 - total flux cleaned = 0.00121388 Jy ! Total flux subtracted in 200 components = 0.00121388 Jy ! Clean residual min=-0.001356 max=0.001490 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.182211 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 206 components and 0.182211 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=0.056559Jy sigma=1.324823 ! Fit after self-cal, rms=0.056557Jy sigma=1.324779 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 = 0.000141825 Jy ! Component: 100 - total flux cleaned = 0.000261258 Jy ! Component: 150 - total flux cleaned = 0.000327963 Jy ! Component: 200 - total flux cleaned = 0.000386124 Jy ! Total flux subtracted in 200 components = 0.000386124 Jy ! Clean residual min=-0.001370 max=0.001444 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.182597 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 218 components and 0.182597 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=0.056556Jy sigma=1.324731 ! Fit after self-cal, rms=0.056553Jy sigma=1.324706 ! 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=0.9652 mas, bmaj=2.035 mas, bpa=-1.955 degrees ! Estimated noise=0.226846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.035 at -1.955 degrees (North through East) ! Clean map min=-0.0012183 max=0.098255 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=0.75 mas, bmaj=1.74 mas, bpa=-2.428 degrees ! Estimated noise=0.423269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706146 Jy ! Component: 100 - total flux cleaned = 0.0938288 Jy ! Component: 150 - total flux cleaned = 0.108967 Jy ! Component: 200 - total flux cleaned = 0.120256 Jy ! Total flux subtracted in 200 components = 0.120256 Jy ! Clean residual min=-0.004165 max=0.006544 Jy/beam ! Clean residual mean=-0.000002 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.120256 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.120256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.035 mas, bpa=-1.955 degrees ! Estimated noise=0.226846 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 = 0.0143232 Jy ! Component: 100 - total flux cleaned = 0.0238692 Jy ! Component: 150 - total flux cleaned = 0.0305549 Jy ! Component: 200 - total flux cleaned = 0.0356437 Jy ! Total flux subtracted in 200 components = 0.0356437 Jy ! Clean residual min=-0.002430 max=0.003205 Jy/beam ! Clean residual mean=0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.1559 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 0.1559 Jy ! Inverting map ! Added new window around map position (-1.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004064 Jy ! Component: 100 - total flux cleaned = 0.00732357 Jy ! Component: 150 - total flux cleaned = 0.00998707 Jy ! Component: 200 - total flux cleaned = 0.0122384 Jy ! Total flux subtracted in 200 components = 0.0122384 Jy ! Clean residual min=-0.001681 max=0.001819 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.168139 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 110 components and 0.168139 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=2.249 mas, bmaj=3.109 mas, bpa=-0.2907 degrees ! Estimated noise=0.276334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328914 Jy ! Component: 100 - total flux cleaned = 0.00560713 Jy ! Component: 150 - total flux cleaned = 0.007367 Jy ! Component: 200 - total flux cleaned = 0.00876894 Jy ! Total flux subtracted in 200 components = 0.00876894 Jy ! Clean residual min=-0.001616 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.176907 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 = 0.00113142 Jy ! Component: 100 - total flux cleaned = 0.00206564 Jy ! Component: 150 - total flux cleaned = 0.00284387 Jy ! Component: 200 - total flux cleaned = 0.00349396 Jy ! Total flux subtracted in 200 components = 0.00349396 Jy ! Clean residual min=-0.001490 max=0.001562 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.180401 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 172 components and 0.180402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9652 mas, bmaj=2.035 mas, bpa=-1.955 degrees ! Estimated noise=0.226846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219499 Jy ! Component: 100 - total flux cleaned = 0.000522158 Jy ! Component: 150 - total flux cleaned = 0.000707138 Jy ! Component: 200 - total flux cleaned = 0.00085008 Jy ! Total flux subtracted in 200 components = 0.00085008 Jy ! Clean residual min=-0.001386 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.181252 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 0.181252 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=0.056572Jy sigma=1.325067 ! Fit after self-cal, rms=0.056556Jy sigma=1.324826 wmodel /scr/pima/bg219b_uvs/J1838+0628_X_map.mod ! Writing 186 model components to file: /scr/pima/bg219b_uvs/J1838+0628_X_map.mod wobs /scr/pima/bg219b_uvs/J1838+0628_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1838+0628_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1838+0628_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1838+0628_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 = -0.000314373 Jy ! Component: 100 - total flux cleaned = -0.000511537 Jy ! Component: 150 - total flux cleaned = -0.000675893 Jy ! Component: 200 - total flux cleaned = -0.000734859 Jy ! Component: 250 - total flux cleaned = -0.000698059 Jy ! Component: 300 - total flux cleaned = -0.000698385 Jy ! Component: 350 - total flux cleaned = -0.000698205 Jy ! Component: 400 - total flux cleaned = -0.000663304 Jy ! Component: 450 - total flux cleaned = -0.000595927 Jy ! Component: 500 - total flux cleaned = -0.000563058 Jy ! Component: 550 - total flux cleaned = -0.000515121 Jy ! Component: 600 - total flux cleaned = -0.000468344 Jy ! Component: 650 - total flux cleaned = -0.000483457 Jy ! Component: 700 - total flux cleaned = -0.000482778 Jy ! Component: 750 - total flux cleaned = -0.000497157 Jy ! Component: 800 - total flux cleaned = -0.000526101 Jy ! Component: 850 - total flux cleaned = -0.000582572 Jy ! Component: 900 - total flux cleaned = -0.000610108 Jy ! Component: 950 - total flux cleaned = -0.000664796 Jy ! Component: 1000 - total flux cleaned = -0.000718268 Jy ! Component: 1050 - total flux cleaned = -0.0007972 Jy ! Component: 1100 - total flux cleaned = -0.000797061 Jy ! Component: 1150 - total flux cleaned = -0.000810209 Jy ! Component: 1200 - total flux cleaned = -0.00084778 Jy ! Component: 1250 - total flux cleaned = -0.000860165 Jy ! Component: 1300 - total flux cleaned = -0.000860299 Jy ! Component: 1350 - total flux cleaned = -0.000896543 Jy ! Component: 1400 - total flux cleaned = -0.000884637 Jy ! Component: 1450 - total flux cleaned = -0.000872916 Jy ! Component: 1500 - total flux cleaned = -0.000872939 Jy ! Component: 1550 - total flux cleaned = -0.0009074 Jy ! Component: 1600 - total flux cleaned = -0.000884565 Jy ! Component: 1650 - total flux cleaned = -0.000951771 Jy ! Component: 1700 - total flux cleaned = -0.000951698 Jy ! Component: 1750 - total flux cleaned = -0.000973682 Jy ! Component: 1800 - total flux cleaned = -0.0010063 Jy ! Component: 1850 - total flux cleaned = -0.00100631 Jy ! Component: 1900 - total flux cleaned = -0.000995693 Jy ! Component: 1950 - total flux cleaned = -0.00105878 Jy ! Component: 2000 - total flux cleaned = -0.00106915 Jy ! Component: 2050 - total flux cleaned = -0.00110009 Jy ! Component: 2100 - total flux cleaned = -0.00110019 Jy ! Component: 2150 - total flux cleaned = -0.0011507 Jy ! Component: 2200 - total flux cleaned = -0.00117059 Jy ! Component: 2250 - total flux cleaned = -0.00122992 Jy ! Component: 2300 - total flux cleaned = -0.0012887 Jy ! Component: 2350 - total flux cleaned = -0.00128858 Jy ! Component: 2400 - total flux cleaned = -0.00130781 Jy ! Component: 2450 - total flux cleaned = -0.00133658 Jy ! Component: 2500 - total flux cleaned = -0.00136511 Jy ! Component: 2550 - total flux cleaned = -0.00138398 Jy ! Component: 2600 - total flux cleaned = -0.00139326 Jy ! Component: 2650 - total flux cleaned = -0.00142112 Jy ! Component: 2700 - total flux cleaned = -0.00144874 Jy ! Component: 2750 - total flux cleaned = -0.00147619 Jy ! Component: 2800 - total flux cleaned = -0.00149428 Jy ! Component: 2850 - total flux cleaned = -0.00155727 Jy ! Component: 2900 - total flux cleaned = -0.00154827 Jy ! Component: 2950 - total flux cleaned = -0.00154831 Jy ! Component: 3000 - total flux cleaned = -0.00161863 Jy ! Component: 3050 - total flux cleaned = -0.00160993 Jy ! Component: 3100 - total flux cleaned = -0.00165326 Jy ! Component: 3150 - total flux cleaned = -0.00166184 Jy ! Component: 3200 - total flux cleaned = -0.00170472 Jy ! Component: 3250 - total flux cleaned = -0.00169625 Jy ! Component: 3300 - total flux cleaned = -0.00171315 Jy ! Component: 3350 - total flux cleaned = -0.00177178 Jy ! Component: 3400 - total flux cleaned = -0.00178845 Jy ! Component: 3450 - total flux cleaned = -0.00177196 Jy ! Component: 3500 - total flux cleaned = -0.00177195 Jy ! Component: 3550 - total flux cleaned = -0.00178014 Jy ! Component: 3600 - total flux cleaned = -0.00175577 Jy ! Component: 3650 - total flux cleaned = -0.00173973 Jy ! Component: 3700 - total flux cleaned = -0.00173163 Jy ! Component: 3750 - total flux cleaned = -0.00171576 Jy ! Component: 3800 - total flux cleaned = -0.00170781 Jy ! Component: 3850 - total flux cleaned = -0.00172355 Jy ! Component: 3900 - total flux cleaned = -0.00173908 Jy ! Component: 3950 - total flux cleaned = -0.00170021 Jy ! Component: 4000 - total flux cleaned = -0.00170794 Jy ! Component: 4050 - total flux cleaned = -0.00170031 Jy ! Total flux subtracted in 4096 components = -0.00170032 Jy ! Clean residual min=-0.000445 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.179551 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 484 components and 0.179551 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1838+0628_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9652 x 2.035 at -1.955 degrees (North through East) ! Clean map min=-0.00085987 max=0.099039 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1838+0628_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0990389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395852 0.395852 0.791704 1.58341 3.16682 6.33363 12.6673 25.3345 50.669 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.859 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1838+0628_X_uvs.log closed on Thu Apr 7 02:02:02 2016