! Started logfile: /scr/pima/bp171a9_uvs/J1516+0015_X_uvs.log on Sat Dec 21 09:15:24 2013 obs /scr/pima/bp171a9_uvs/J1516+0015_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1516+0015_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1516+0015_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.253043Jy sigma=36.378394 ! Fit after self-cal, rms=0.333465Jy sigma=7.209324 ! 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=0.8711 mas, bmaj=2.232 mas, bpa=-5.022 degrees ! Estimated noise=1.13036 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 = 0.580208 Jy ! Component: 100 - total flux cleaned = 0.748019 Jy ! Total flux subtracted in 100 components = 0.748019 Jy ! Clean residual min=-0.033195 max=0.063798 Jy/beam ! Clean residual mean=-0.000163 rms=0.013005 Jy/beam ! Combined flux in latest and established models = 0.748019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.748019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.139022Jy sigma=5.170172 ! Fit after self-cal, rms=0.138947Jy sigma=5.168797 ! 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=1.061 mas, bmaj=2.582 mas, bpa=-6.357 degrees ! Estimated noise=0.803083 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 = 0.084077 Jy ! Component: 100 - total flux cleaned = 0.127976 Jy ! Component: 150 - total flux cleaned = 0.154082 Jy ! Component: 200 - total flux cleaned = 0.170119 Jy ! Total flux subtracted in 200 components = 0.170119 Jy ! Clean residual min=-0.030657 max=0.047169 Jy/beam ! Clean residual mean=-0.000134 rms=0.010578 Jy/beam ! Combined flux in latest and established models = 0.918138 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.918138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102294Jy sigma=3.379097 ! Fit after self-cal, rms=0.102159Jy sigma=3.377484 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 2.582 at -6.357 degrees (North through East) ! Clean map min=-0.029615 max=0.72739 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 0.94 KP 0.91 ! LA 0.91 MK 1.06 NL 1.02 OV 1.05 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.00 KP 1.02 ! LA 0.93 MK 1.02 NL 0.94 OV 1.06 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 HN 1.09 KP 1.00 ! LA 0.99 MK 1.08 NL 1.01 OV 1.12 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.02 KP 0.98 ! LA 0.91 MK 1.07 NL 1.00 OV 1.15 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.11 HN 1.03 KP 1.03 ! LA 0.86 MK 1.03 NL 1.00 OV 1.15 ! PT 0.84 SC 1.10 ! ! ! Fit before self-cal, rms=0.102159Jy sigma=3.377484 ! Fit after self-cal, rms=0.081805Jy sigma=2.538666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.598 mas, bpa=-6.103 degrees ! Estimated noise=0.804409 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 = -0.00357757 Jy ! Component: 100 - total flux cleaned = -0.00408258 Jy ! Component: 150 - total flux cleaned = -0.00468752 Jy ! Component: 200 - total flux cleaned = -0.0052264 Jy ! Total flux subtracted in 200 components = -0.0052264 Jy ! Clean residual min=-0.016702 max=0.030068 Jy/beam ! Clean residual mean=-0.000072 rms=0.006560 Jy/beam ! Combined flux in latest and established models = 0.912912 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.912912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080895Jy sigma=2.534836 ! Fit after self-cal, rms=0.080954Jy sigma=2.534310 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080954Jy sigma=2.534310 ! Fit after self-cal, rms=0.080984Jy sigma=2.533141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.6 mas, bpa=-6.134 degrees ! Estimated noise=0.803251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163917 Jy ! Component: 100 - total flux cleaned = -0.00214681 Jy ! Component: 150 - total flux cleaned = -0.00249068 Jy ! Component: 200 - total flux cleaned = -0.00281005 Jy ! Total flux subtracted in 200 components = -0.00281005 Jy ! Clean residual min=-0.016596 max=0.029823 Jy/beam ! Clean residual mean=-0.000071 rms=0.006520 Jy/beam ! Combined flux in latest and established models = 0.910102 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.910102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080428Jy sigma=2.530959 ! Fit after self-cal, rms=0.080459Jy sigma=2.530554 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 (-3.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300216 Jy ! Component: 100 - total flux cleaned = 0.0479697 Jy ! Component: 150 - total flux cleaned = 0.0598405 Jy ! Component: 200 - total flux cleaned = 0.0652354 Jy ! Total flux subtracted in 200 components = 0.0652354 Jy ! Clean residual min=-0.013441 max=0.020160 Jy/beam ! Clean residual mean=-0.000036 rms=0.004050 Jy/beam ! Combined flux in latest and established models = 0.975337 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 100 components and 0.975338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070436Jy sigma=2.110312 ! Fit after self-cal, rms=0.069092Jy sigma=2.076523 ! Inverting map ! Added new window around map position (-44.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168833 Jy ! Component: 100 - total flux cleaned = 0.0242052 Jy ! Component: 150 - total flux cleaned = 0.025986 Jy ! Component: 200 - total flux cleaned = 0.0272318 Jy ! Total flux subtracted in 200 components = 0.0272318 Jy ! Clean residual min=-0.010828 max=0.010767 Jy/beam ! Clean residual mean=-0.000025 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 1.00257 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 1.00257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064887Jy sigma=1.937890 ! Fit after self-cal, rms=0.064631Jy sigma=1.926759 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064631Jy sigma=1.926759 ! Fit after self-cal, rms=0.040565Jy sigma=1.014749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.599 mas, bpa=-6.058 degrees ! Estimated noise=0.805118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924416 Jy ! Component: 100 - total flux cleaned = -0.000919327 Jy ! Component: 150 - total flux cleaned = -0.000916093 Jy ! Component: 200 - total flux cleaned = -0.00091093 Jy ! Total flux subtracted in 200 components = -0.00091093 Jy ! Clean residual min=-0.006083 max=0.007799 Jy/beam ! Clean residual mean=-0.000013 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.00166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 1.00166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038965Jy sigma=0.974471 ! Fit after self-cal, rms=0.038774Jy sigma=0.972012 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 (4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375058 Jy ! Component: 100 - total flux cleaned = 0.00500289 Jy ! Component: 150 - total flux cleaned = 0.00681001 Jy ! Component: 200 - total flux cleaned = 0.00777855 Jy ! Total flux subtracted in 200 components = 0.00777855 Jy ! Clean residual min=-0.005435 max=0.006793 Jy/beam ! Clean residual mean=-0.000011 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.00944 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 1.00944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036911Jy sigma=0.930428 ! Fit after self-cal, rms=0.036879Jy sigma=0.929685 ! Inverting map ! Added new window around map position (-8.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510635 Jy ! Component: 100 - total flux cleaned = 0.0054775 Jy ! Component: 150 - total flux cleaned = 0.00570041 Jy ! Component: 200 - total flux cleaned = 0.00590157 Jy ! Total flux subtracted in 200 components = 0.00590157 Jy ! Clean residual min=-0.005075 max=0.006511 Jy/beam ! Clean residual mean=-0.000008 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.01534 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 1.01534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035744Jy sigma=0.896872 ! Fit after self-cal, rms=0.035661Jy sigma=0.894649 ! Inverting map ! Added new window around map position (-2.4, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340071 Jy ! Component: 100 - total flux cleaned = 0.00339003 Jy ! Component: 150 - total flux cleaned = 0.00394236 Jy ! Component: 200 - total flux cleaned = 0.00466379 Jy ! Total flux subtracted in 200 components = 0.00466379 Jy ! Clean residual min=-0.004287 max=0.004869 Jy/beam ! Clean residual mean=-0.000006 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.02 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 200 components and 1.02 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034359Jy sigma=0.866466 ! Fit after self-cal, rms=0.034362Jy sigma=0.865962 ! Inverting map ! Added new window around map position (-7, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038988 Jy ! Component: 100 - total flux cleaned = 0.00599045 Jy ! Component: 150 - total flux cleaned = 0.00769447 Jy ! Component: 200 - total flux cleaned = 0.00890346 Jy ! Total flux subtracted in 200 components = 0.00890346 Jy ! Clean residual min=-0.003689 max=0.004350 Jy/beam ! Clean residual mean=-0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.02891 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 1.02891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033456Jy sigma=0.845467 ! Fit after self-cal, rms=0.033463Jy sigma=0.845030 ! Inverting map ! Added new window around map position (-4.4, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857834 Jy ! Component: 100 - total flux cleaned = 0.00103753 Jy ! Component: 150 - total flux cleaned = 0.00148671 Jy ! Component: 200 - total flux cleaned = 0.00214436 Jy ! Total flux subtracted in 200 components = 0.00214436 Jy ! Clean residual min=-0.003445 max=0.004058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.03105 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 234 components and 1.03105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032478Jy sigma=0.828981 ! Fit after self-cal, rms=0.032463Jy sigma=0.828581 ! Inverting map ! Added new window around map position (35.6, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306657 Jy ! Component: 100 - total flux cleaned = 0.0035 Jy ! Component: 150 - total flux cleaned = 0.0040596 Jy ! Component: 200 - total flux cleaned = 0.00443099 Jy ! Total flux subtracted in 200 components = 0.00443099 Jy ! Clean residual min=-0.003083 max=0.002895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 1.03548 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 258 components and 1.03548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031846Jy sigma=0.813349 ! Fit after self-cal, rms=0.031810Jy sigma=0.812712 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031810Jy sigma=0.812712 ! Fit after self-cal, rms=0.031608Jy sigma=0.806788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3.981 mas, bpa=-10.92 degrees ! Estimated noise=0.878692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121833 Jy ! Component: 100 - total flux cleaned = 0.00229624 Jy ! Component: 150 - total flux cleaned = 0.0032577 Jy ! Component: 200 - total flux cleaned = 0.00372955 Jy ! Total flux subtracted in 200 components = 0.00372955 Jy ! Clean residual min=-0.002558 max=0.003046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 1.03921 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 285 components and 1.03921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031411Jy sigma=0.799586 ! Fit after self-cal, rms=0.031388Jy sigma=0.799321 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 = 5.65007e-05 Jy ! Component: 100 - total flux cleaned = 0.000469602 Jy ! Component: 150 - total flux cleaned = 0.000741816 Jy ! Component: 200 - total flux cleaned = 0.000946738 Jy ! Total flux subtracted in 200 components = 0.000946738 Jy ! Clean residual min=-0.002366 max=0.002623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.04016 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 303 components and 1.04016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031277Jy sigma=0.795700 ! Fit after self-cal, rms=0.031256Jy sigma=0.795536 ! 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=1.069 mas, bmaj=2.6 mas, bpa=-6.049 degrees ! Estimated noise=0.803974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.6 at -6.049 degrees (North through East) ! Clean map min=-0.0054026 max=0.72751 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031256Jy sigma=0.795536 ! Fit after self-cal, rms=0.020604Jy sigma=0.479683 ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.6 mas, bpa=-6.045 degrees ! Estimated noise=0.803833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268765 Jy ! Component: 100 - total flux cleaned = 1.82721e-06 Jy ! Component: 150 - total flux cleaned = 0.000496071 Jy ! Component: 200 - total flux cleaned = 0.000843305 Jy ! Total flux subtracted in 200 components = 0.000843305 Jy ! Clean residual min=-0.002497 max=0.002400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 1.041 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 328 components and 1.041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020092Jy sigma=0.471101 ! Fit after self-cal, rms=0.020078Jy sigma=0.470874 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6774e-05 Jy ! Component: 100 - total flux cleaned = 0.000258629 Jy ! Component: 150 - total flux cleaned = 0.000413044 Jy ! Component: 200 - total flux cleaned = 0.00061151 Jy ! Total flux subtracted in 200 components = 0.00061151 Jy ! Clean residual min=-0.002361 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 1.04161 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 342 components and 1.04161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019748Jy sigma=0.465403 ! Fit after self-cal, rms=0.019741Jy sigma=0.465325 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019741Jy sigma=0.465325 ! Fit after self-cal, rms=0.019680Jy sigma=0.464739 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=0.877 mas, bmaj=2.239 mas, bpa=-4.685 degrees ! Estimated noise=1.13892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.58505 Jy ! Component: 100 - total flux cleaned = 0.754093 Jy ! Component: 150 - total flux cleaned = 0.815488 Jy ! Component: 200 - total flux cleaned = 0.851881 Jy ! Total flux subtracted in 200 components = 0.851881 Jy ! Clean residual min=-0.013701 max=0.028752 Jy/beam ! Clean residual mean=-0.000068 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 0.851881 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.851881 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.602 mas, bpa=-6.064 degrees ! Estimated noise=0.803972 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 (-1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366493 Jy ! Component: 100 - total flux cleaned = 0.0614187 Jy ! Component: 150 - total flux cleaned = 0.0801245 Jy ! Component: 200 - total flux cleaned = 0.0949582 Jy ! Total flux subtracted in 200 components = 0.0949582 Jy ! Clean residual min=-0.007966 max=0.013141 Jy/beam ! Clean residual mean=-0.000046 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.946839 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.94684 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=2.215 mas, bmaj=3.981 mas, bpa=-10.92 degrees ! Estimated noise=0.878282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189515 Jy ! Component: 100 - total flux cleaned = 0.0318779 Jy ! Component: 150 - total flux cleaned = 0.041131 Jy ! Component: 200 - total flux cleaned = 0.0466528 Jy ! Total flux subtracted in 200 components = 0.0466528 Jy ! Clean residual min=-0.005628 max=0.006873 Jy/beam ! Clean residual mean=-0.000042 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.993492 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 = 0.00439471 Jy ! Component: 100 - total flux cleaned = 0.00754714 Jy ! Component: 150 - total flux cleaned = 0.0100407 Jy ! Component: 200 - total flux cleaned = 0.012761 Jy ! Total flux subtracted in 200 components = 0.012761 Jy ! Clean residual min=-0.004232 max=0.004422 Jy/beam ! Clean residual mean=-0.000028 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 1.00625 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 183 components and 1.00625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.602 mas, bpa=-6.064 degrees ! Estimated noise=0.803972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022044 Jy ! Component: 100 - total flux cleaned = 0.00458212 Jy ! Component: 150 - total flux cleaned = 0.0061222 Jy ! Component: 200 - total flux cleaned = 0.00789721 Jy ! Total flux subtracted in 200 components = 0.00789721 Jy ! Clean residual min=-0.003642 max=0.003936 Jy/beam ! Clean residual mean=-0.000011 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.01415 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 217 components and 1.01415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022147Jy sigma=0.530614 ! Fit after self-cal, rms=0.021654Jy sigma=0.520195 wmodel /scr/pima/bp171a9_uvs/J1516+0015_X_map.mod ! Writing 217 model components to file: /scr/pima/bp171a9_uvs/J1516+0015_X_map.mod wobs /scr/pima/bp171a9_uvs/J1516+0015_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1516+0015_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1516+0015_X_map.win ! wwins: Wrote 10 windows to /scr/pima/bp171a9_uvs/J1516+0015_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 = 0.00113425 Jy ! Component: 100 - total flux cleaned = 0.00113594 Jy ! Component: 150 - total flux cleaned = 0.000854801 Jy ! Component: 200 - total flux cleaned = 0.000747565 Jy ! Component: 250 - total flux cleaned = 0.000645768 Jy ! Component: 300 - total flux cleaned = 0.000402781 Jy ! Component: 350 - total flux cleaned = 0.000171112 Jy ! Component: 400 - total flux cleaned = -9.77051e-05 Jy ! Component: 450 - total flux cleaned = -0.000184753 Jy ! Component: 500 - total flux cleaned = -0.00031111 Jy ! Component: 550 - total flux cleaned = -0.000350631 Jy ! Component: 600 - total flux cleaned = -0.000350583 Jy ! Component: 650 - total flux cleaned = -0.000313769 Jy ! Component: 700 - total flux cleaned = -0.000313672 Jy ! Component: 750 - total flux cleaned = -0.000277039 Jy ! Component: 800 - total flux cleaned = -0.000312489 Jy ! Component: 850 - total flux cleaned = -0.000346832 Jy ! Component: 900 - total flux cleaned = -0.000411491 Jy ! Component: 950 - total flux cleaned = -0.000378141 Jy ! Component: 1000 - total flux cleaned = -0.000409992 Jy ! Component: 1050 - total flux cleaned = -0.00034756 Jy ! Component: 1100 - total flux cleaned = -0.000347173 Jy ! Component: 1150 - total flux cleaned = -0.00034651 Jy ! Component: 1200 - total flux cleaned = -0.000432213 Jy ! Component: 1250 - total flux cleaned = -0.000376009 Jy ! Component: 1300 - total flux cleaned = -0.00043077 Jy ! Component: 1350 - total flux cleaned = -0.000484841 Jy ! Component: 1400 - total flux cleaned = -0.000485457 Jy ! Component: 1450 - total flux cleaned = -0.000562628 Jy ! Component: 1500 - total flux cleaned = -0.000587539 Jy ! Component: 1550 - total flux cleaned = -0.000637289 Jy ! Component: 1600 - total flux cleaned = -0.000807207 Jy ! Component: 1650 - total flux cleaned = -0.000901867 Jy ! Component: 1700 - total flux cleaned = -0.00101822 Jy ! Component: 1750 - total flux cleaned = -0.00108669 Jy ! Component: 1800 - total flux cleaned = -0.00122223 Jy ! Component: 1850 - total flux cleaned = -0.00131071 Jy ! Component: 1900 - total flux cleaned = -0.00135385 Jy ! Component: 1950 - total flux cleaned = -0.00143878 Jy ! Component: 2000 - total flux cleaned = -0.00143858 Jy ! Component: 2050 - total flux cleaned = -0.00141828 Jy ! Component: 2100 - total flux cleaned = -0.00149897 Jy ! Component: 2150 - total flux cleaned = -0.00151841 Jy ! Component: 2200 - total flux cleaned = -0.0015578 Jy ! Component: 2250 - total flux cleaned = -0.00165424 Jy ! Component: 2300 - total flux cleaned = -0.00167333 Jy ! Component: 2350 - total flux cleaned = -0.00182198 Jy ! Component: 2400 - total flux cleaned = -0.00185805 Jy ! Component: 2450 - total flux cleaned = -0.00193035 Jy ! Component: 2500 - total flux cleaned = -0.00191234 Jy ! Component: 2550 - total flux cleaned = -0.00199993 Jy ! Component: 2600 - total flux cleaned = -0.00200042 Jy ! Component: 2650 - total flux cleaned = -0.00208573 Jy ! Component: 2700 - total flux cleaned = -0.00211964 Jy ! Component: 2750 - total flux cleaned = -0.00220228 Jy ! Component: 2800 - total flux cleaned = -0.00226717 Jy ! Component: 2850 - total flux cleaned = -0.00229929 Jy ! Component: 2900 - total flux cleaned = -0.00229923 Jy ! Component: 2950 - total flux cleaned = -0.0023306 Jy ! Component: 3000 - total flux cleaned = -0.00234628 Jy ! Component: 3050 - total flux cleaned = -0.00236155 Jy ! Component: 3100 - total flux cleaned = -0.00237641 Jy ! Component: 3150 - total flux cleaned = -0.00237656 Jy ! Component: 3200 - total flux cleaned = -0.00237681 Jy ! Component: 3250 - total flux cleaned = -0.00243529 Jy ! Component: 3300 - total flux cleaned = -0.00245007 Jy ! Component: 3350 - total flux cleaned = -0.00247877 Jy ! Component: 3400 - total flux cleaned = -0.00253554 Jy ! Component: 3450 - total flux cleaned = -0.00256336 Jy ! Component: 3500 - total flux cleaned = -0.0025634 Jy ! Component: 3550 - total flux cleaned = -0.00260461 Jy ! Component: 3600 - total flux cleaned = -0.00261799 Jy ! Component: 3650 - total flux cleaned = -0.00265799 Jy ! Component: 3700 - total flux cleaned = -0.00265797 Jy ! Component: 3750 - total flux cleaned = -0.00259215 Jy ! Component: 3800 - total flux cleaned = -0.00257925 Jy ! Component: 3850 - total flux cleaned = -0.00261808 Jy ! Component: 3900 - total flux cleaned = -0.00259245 Jy ! Component: 3950 - total flux cleaned = -0.00256702 Jy ! Component: 4000 - total flux cleaned = -0.00254197 Jy ! Component: 4050 - total flux cleaned = -0.00252954 Jy ! Total flux subtracted in 4096 components = -0.00252953 Jy ! Clean residual min=-0.000916 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 1.01162 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 489 components and 1.01162 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1516+0015_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.602 at -6.064 degrees (North through East) ! Clean map min=-0.0030005 max=0.73853 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1516+0015_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.738528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0866325 0.0866325 0.173265 0.34653 0.69306 1.38612 2.77224 5.54448 11.089 22.1779 44.3558 88.7117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.738 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3462.9 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1516+0015_X_uvs.log closed on Sat Dec 21 09:15:29 2013