! Started logfile: /scr/pima/bg219i_uvs/J1203+4632_X_uvs.log on Wed Apr 6 23:43:38 2016 obs /scr/pima/bg219i_uvs/J1203+4632_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1203+4632_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.701639 visibilities/baseline/integration-bin. ! Found source: J1203+4632 ! ! 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 23112 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/J1203+4632_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 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=1.002617Jy sigma=25.634530 ! Fit after self-cal, rms=0.949990Jy sigma=24.262702 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.324 mas, bpa=-23.34 degrees ! Estimated noise=0.505916 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 = 0.0370446 Jy ! Component: 100 - total flux cleaned = 0.0485994 Jy ! Total flux subtracted in 100 components = 0.0485994 Jy ! Clean residual min=-0.005487 max=0.006177 Jy/beam ! Clean residual mean=-0.000008 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.0485994 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0485994 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=0.061118Jy sigma=1.450742 ! Fit after self-cal, rms=0.059925Jy sigma=1.420035 ! 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=1.327 mas, bmaj=1.589 mas, bpa=-8.696 degrees ! Estimated noise=0.258733 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 (-3.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011642 Jy ! Component: 100 - total flux cleaned = 0.0193727 Jy ! Component: 150 - total flux cleaned = 0.0248804 Jy ! Component: 200 - total flux cleaned = 0.0290034 Jy ! Total flux subtracted in 200 components = 0.0290034 Jy ! Clean residual min=-0.003350 max=0.004323 Jy/beam ! Clean residual mean=-0.000015 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0776028 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.0776028 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=0.057290Jy sigma=1.340163 ! Fit after self-cal, rms=0.057089Jy sigma=1.333718 ! Inverting map ! Added new window around map position (-8.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524939 Jy ! Component: 100 - total flux cleaned = 0.00865715 Jy ! Component: 150 - total flux cleaned = 0.0113906 Jy ! Component: 200 - total flux cleaned = 0.0136723 Jy ! Total flux subtracted in 200 components = 0.0136723 Jy ! Clean residual min=-0.002486 max=0.003508 Jy/beam ! Clean residual mean=-0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0912751 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.0912751 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=0.056500Jy sigma=1.315874 ! Fit after self-cal, rms=0.056401Jy sigma=1.312150 ! Inverting map ! Added new window around map position (0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372802 Jy ! Component: 100 - total flux cleaned = 0.00598689 Jy ! Component: 150 - total flux cleaned = 0.00734652 Jy ! Component: 200 - total flux cleaned = 0.00851268 Jy ! Total flux subtracted in 200 components = 0.00851268 Jy ! Clean residual min=-0.001902 max=0.001926 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0997878 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.0997878 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=0.056104Jy sigma=1.303359 ! Fit after self-cal, rms=0.056063Jy sigma=1.302131 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.327 x 1.589 at -8.696 degrees (North through East) ! Clean map min=-0.001791 max=0.050583 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 0.98 FD 0.99 HN 1.03 KP 1.00 ! LA 0.94 MK 1.08 NL 1.03 OV 0.99 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.11 KP 0.94 ! LA 0.98 MK 0.96 NL 0.97 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.04 KP 0.97 ! LA 0.97 MK 1.14 NL 1.06 OV 0.96 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 1.06 NL 1.03 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.10 KP 0.99 ! LA 0.92 MK 1.01 NL 1.07 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.02 KP 1.07 ! LA 0.90 MK 1.06 NL 0.99 OV 1.06 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.10 KP 1.04 ! LA 0.95 MK 0.94 NL 1.07 OV 0.94 ! PT 0.99 SC 0.99 ! ! ! 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=0.056063Jy sigma=1.302131 ! Fit after self-cal, rms=0.056712Jy sigma=1.298622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.603 mas, bpa=-8.139 degrees ! Estimated noise=0.25858 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 = 0.00137411 Jy ! Component: 100 - total flux cleaned = 0.00225969 Jy ! Component: 150 - total flux cleaned = 0.00295441 Jy ! Component: 200 - total flux cleaned = 0.00335208 Jy ! Total flux subtracted in 200 components = 0.00335208 Jy ! Clean residual min=-0.001549 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.10314 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.10314 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=0.056624Jy sigma=1.296078 ! Fit after self-cal, rms=0.056645Jy sigma=1.295513 ! 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=0.056645Jy sigma=1.295513 ! Fit after self-cal, rms=0.057800Jy sigma=1.293165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=1.597 mas, bpa=-7.623 degrees ! Estimated noise=0.258122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105935 Jy ! Component: 100 - total flux cleaned = 0.00162576 Jy ! Component: 150 - total flux cleaned = 0.00197901 Jy ! Component: 200 - total flux cleaned = 0.00212154 Jy ! Total flux subtracted in 200 components = 0.00212154 Jy ! Clean residual min=-0.001256 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.105261 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.105261 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=0.057755Jy sigma=1.291897 ! Fit after self-cal, rms=0.057794Jy sigma=1.291625 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 = 0.000541126 Jy ! Component: 100 - total flux cleaned = 0.00059682 Jy ! Component: 150 - total flux cleaned = 0.000596916 Jy ! Component: 200 - total flux cleaned = 0.000620028 Jy ! Total flux subtracted in 200 components = 0.000620028 Jy ! Clean residual min=-0.001220 max=0.001299 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.105881 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.105881 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=0.057772Jy sigma=1.291013 ! Fit after self-cal, rms=0.057769Jy sigma=1.290954 ! 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=0.057769Jy sigma=1.290954 ! Fit after self-cal, rms=0.057960Jy sigma=1.291765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.603 mas, bpa=-5.077 degrees ! Estimated noise=0.258336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634446 Jy ! Component: 100 - total flux cleaned = 0.000906045 Jy ! Component: 150 - total flux cleaned = 0.00106208 Jy ! Component: 200 - total flux cleaned = 0.00120722 Jy ! Total flux subtracted in 200 components = 0.00120722 Jy ! Clean residual min=-0.001225 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.107089 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.107089 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=0.057941Jy sigma=1.291265 ! Fit after self-cal, rms=0.057948Jy sigma=1.291179 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 = 0.000212418 Jy ! Component: 100 - total flux cleaned = 0.000232923 Jy ! Component: 150 - total flux cleaned = 0.000270756 Jy ! Component: 200 - total flux cleaned = 0.000305903 Jy ! Total flux subtracted in 200 components = 0.000305903 Jy ! Clean residual min=-0.001208 max=0.001266 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.107395 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.107395 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=0.057936Jy sigma=1.290875 ! Fit after self-cal, rms=0.057935Jy sigma=1.290853 ! 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=0.057935Jy sigma=1.290853 ! Fit after self-cal, rms=0.057953Jy sigma=1.290919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.637 mas, bpa=18.61 degrees ! Estimated noise=0.303959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697983 Jy ! Component: 100 - total flux cleaned = 0.00105124 Jy ! Component: 150 - total flux cleaned = 0.0013406 Jy ! Component: 200 - total flux cleaned = 0.00152101 Jy ! Total flux subtracted in 200 components = 0.00152101 Jy ! Clean residual min=-0.001320 max=0.001344 Jy/beam ! Clean residual mean=0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.108916 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.108916 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=0.057947Jy sigma=1.290724 ! Fit after self-cal, rms=0.057950Jy sigma=1.290673 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 = 0.000215145 Jy ! Component: 100 - total flux cleaned = 0.000316035 Jy ! Component: 150 - total flux cleaned = 0.000391784 Jy ! Component: 200 - total flux cleaned = 0.000403253 Jy ! Total flux subtracted in 200 components = 0.000403253 Jy ! Clean residual min=-0.001248 max=0.001310 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.109319 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 187 components and 0.109319 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=0.057947Jy sigma=1.290607 ! Fit after self-cal, rms=0.057948Jy sigma=1.290587 ! 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=1.342 mas, bmaj=1.607 mas, bpa=-3.963 degrees ! Estimated noise=0.258476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 1.607 at -3.963 degrees (North through East) ! Clean map min=-0.0011808 max=0.049484 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=1.117 mas, bmaj=1.325 mas, bpa=-19.74 degrees ! Estimated noise=0.50578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037223 Jy ! Component: 100 - total flux cleaned = 0.0512314 Jy ! Component: 150 - total flux cleaned = 0.0612029 Jy ! Component: 200 - total flux cleaned = 0.0688426 Jy ! Total flux subtracted in 200 components = 0.0688426 Jy ! Clean residual min=-0.004396 max=0.004628 Jy/beam ! Clean residual mean=-0.000004 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.0688426 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0688426 Jy ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.607 mas, bpa=-3.963 degrees ! Estimated noise=0.258476 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 = 0.00848259 Jy ! Component: 100 - total flux cleaned = 0.014425 Jy ! Component: 150 - total flux cleaned = 0.0189117 Jy ! Component: 200 - total flux cleaned = 0.0224116 Jy ! Total flux subtracted in 200 components = 0.0224116 Jy ! Clean residual min=-0.002304 max=0.002265 Jy/beam ! Clean residual mean=-0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0912543 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.0912543 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=2.28 mas, bmaj=2.637 mas, bpa=18.61 degrees ! Estimated noise=0.303959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421289 Jy ! Component: 100 - total flux cleaned = 0.00723816 Jy ! Component: 150 - total flux cleaned = 0.00960155 Jy ! Component: 200 - total flux cleaned = 0.0114829 Jy ! Total flux subtracted in 200 components = 0.0114829 Jy ! Clean residual min=-0.001970 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.102737 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 = 0.00151615 Jy ! Component: 100 - total flux cleaned = 0.00275073 Jy ! Component: 150 - total flux cleaned = 0.00372694 Jy ! Component: 200 - total flux cleaned = 0.00434233 Jy ! Total flux subtracted in 200 components = 0.00434233 Jy ! Clean residual min=-0.001598 max=0.001526 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.107079 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 141 components and 0.107079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.607 mas, bpa=-3.963 degrees ! Estimated noise=0.258476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742952 Jy ! Component: 100 - total flux cleaned = 0.00112409 Jy ! Component: 150 - total flux cleaned = 0.00130827 Jy ! Component: 200 - total flux cleaned = 0.00147312 Jy ! Total flux subtracted in 200 components = 0.00147312 Jy ! Clean residual min=-0.001280 max=0.001392 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.108553 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.108553 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=0.057994Jy sigma=1.291959 ! Fit after self-cal, rms=0.057961Jy sigma=1.291192 wmodel /scr/pima/bg219i_uvs/J1203+4632_X_map.mod ! Writing 164 model components to file: /scr/pima/bg219i_uvs/J1203+4632_X_map.mod wobs /scr/pima/bg219i_uvs/J1203+4632_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1203+4632_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1203+4632_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J1203+4632_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 = 0.000423143 Jy ! Component: 100 - total flux cleaned = 0.000641047 Jy ! Component: 150 - total flux cleaned = 0.000846321 Jy ! Component: 200 - total flux cleaned = 0.000944998 Jy ! Component: 250 - total flux cleaned = 0.00107701 Jy ! Component: 300 - total flux cleaned = 0.00113198 Jy ! Component: 350 - total flux cleaned = 0.00109772 Jy ! Component: 400 - total flux cleaned = 0.00111531 Jy ! Component: 450 - total flux cleaned = 0.00108161 Jy ! Component: 500 - total flux cleaned = 0.00103313 Jy ! Component: 550 - total flux cleaned = 0.00103297 Jy ! Component: 600 - total flux cleaned = 0.000955628 Jy ! Component: 650 - total flux cleaned = 0.000970708 Jy ! Component: 700 - total flux cleaned = 0.000940582 Jy ! Component: 750 - total flux cleaned = 0.000882148 Jy ! Component: 800 - total flux cleaned = 0.000896675 Jy ! Component: 850 - total flux cleaned = 0.000938749 Jy ! Component: 900 - total flux cleaned = 0.000897112 Jy ! Component: 950 - total flux cleaned = 0.000924461 Jy ! Component: 1000 - total flux cleaned = 0.000924371 Jy ! Component: 1050 - total flux cleaned = 0.000898033 Jy ! Component: 1100 - total flux cleaned = 0.000924178 Jy ! Component: 1150 - total flux cleaned = 0.00091134 Jy ! Component: 1200 - total flux cleaned = 0.000898605 Jy ! Component: 1250 - total flux cleaned = 0.000873782 Jy ! Component: 1300 - total flux cleaned = 0.000873896 Jy ! Component: 1350 - total flux cleaned = 0.000898099 Jy ! Component: 1400 - total flux cleaned = 0.000886394 Jy ! Component: 1450 - total flux cleaned = 0.000921586 Jy ! Component: 1500 - total flux cleaned = 0.000875179 Jy ! Component: 1550 - total flux cleaned = 0.000898185 Jy ! Component: 1600 - total flux cleaned = 0.000886841 Jy ! Component: 1650 - total flux cleaned = 0.000875625 Jy ! Component: 1700 - total flux cleaned = 0.000875657 Jy ! Component: 1750 - total flux cleaned = 0.000897532 Jy ! Component: 1800 - total flux cleaned = 0.00089747 Jy ! Component: 1850 - total flux cleaned = 0.000918874 Jy ! Component: 1900 - total flux cleaned = 0.000908224 Jy ! Component: 1950 - total flux cleaned = 0.000908125 Jy ! Component: 2000 - total flux cleaned = 0.000897796 Jy ! Component: 2050 - total flux cleaned = 0.000867086 Jy ! Component: 2100 - total flux cleaned = 0.000877223 Jy ! Component: 2150 - total flux cleaned = 0.00085726 Jy ! Component: 2200 - total flux cleaned = 0.000827462 Jy ! Component: 2250 - total flux cleaned = 0.000837272 Jy ! Component: 2300 - total flux cleaned = 0.000817767 Jy ! Component: 2350 - total flux cleaned = 0.000827484 Jy ! Component: 2400 - total flux cleaned = 0.000817913 Jy ! Component: 2450 - total flux cleaned = 0.000798922 Jy ! Component: 2500 - total flux cleaned = 0.000780128 Jy ! Component: 2550 - total flux cleaned = 0.00077089 Jy ! Component: 2600 - total flux cleaned = 0.000743154 Jy ! Component: 2650 - total flux cleaned = 0.000779787 Jy ! Component: 2700 - total flux cleaned = 0.000752412 Jy ! Component: 2750 - total flux cleaned = 0.000716359 Jy ! Component: 2800 - total flux cleaned = 0.000743234 Jy ! Component: 2850 - total flux cleaned = 0.000725409 Jy ! Component: 2900 - total flux cleaned = 0.000681297 Jy ! Component: 2950 - total flux cleaned = 0.000672549 Jy ! Component: 3000 - total flux cleaned = 0.000655267 Jy ! Component: 3050 - total flux cleaned = 0.000638058 Jy ! Component: 3100 - total flux cleaned = 0.000612424 Jy ! Component: 3150 - total flux cleaned = 0.000578511 Jy ! Component: 3200 - total flux cleaned = 0.000544813 Jy ! Component: 3250 - total flux cleaned = 0.000536306 Jy ! Component: 3300 - total flux cleaned = 0.000503137 Jy ! Component: 3350 - total flux cleaned = 0.00044547 Jy ! Component: 3400 - total flux cleaned = 0.00044555 Jy ! Component: 3450 - total flux cleaned = 0.000404932 Jy ! Component: 3500 - total flux cleaned = 0.000396987 Jy ! Component: 3550 - total flux cleaned = 0.000364962 Jy ! Component: 3600 - total flux cleaned = 0.000380883 Jy ! Component: 3650 - total flux cleaned = 0.000349149 Jy ! Component: 3700 - total flux cleaned = 0.000333372 Jy ! Component: 3750 - total flux cleaned = 0.000333295 Jy ! Component: 3800 - total flux cleaned = 0.000317766 Jy ! Component: 3850 - total flux cleaned = 0.000286774 Jy ! Component: 3900 - total flux cleaned = 0.000248413 Jy ! Component: 3950 - total flux cleaned = 0.000217988 Jy ! Component: 4000 - total flux cleaned = 0.00020281 Jy ! Component: 4050 - total flux cleaned = 0.000165138 Jy ! Total flux subtracted in 4096 components = 0.000142654 Jy ! Clean residual min=-0.000459 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.108695 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 430 components and 0.108695 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1203+4632_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 1.607 at -3.963 degrees (North through East) ! Clean map min=-0.00090278 max=0.049639 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1203+4632_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0496385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741422 0.741422 1.48284 2.96569 5.93138 11.8628 23.7255 47.451 94.902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.627 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1203+4632_X_uvs.log closed on Wed Apr 6 23:43:43 2016