! Started logfile: /scr/pima/s5272b_uvs/J0658+0637_X_uvs.log on Wed Dec 18 20:26:31 2013 obs /scr/pima/s5272b_uvs/J0658+0637_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0658+0637_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.861032 visibilities/baseline/integration-bin. ! Found source: J0658+0637 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 48576 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/s5272b_uvs/J0658+0637_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=1.000195Jy sigma=0.817941 ! Fit after self-cal, rms=0.991071Jy sigma=0.804397 ! 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=1.113 mas, bmaj=1.866 mas, bpa=2.022 degrees ! Estimated noise=16.1068 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 = 0.0091653 Jy ! Component: 100 - total flux cleaned = 0.0118525 Jy ! Total flux subtracted in 100 components = 0.0118525 Jy ! Clean residual min=-0.000974 max=0.001214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0118525 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0118525 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=0.017395Jy sigma=0.015946 ! Fit after self-cal, rms=0.015470Jy sigma=0.014418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331962 Jy ! Component: 100 - total flux cleaned = 0.00467846 Jy ! Total flux subtracted in 100 components = 0.00467846 Jy ! Clean residual min=-0.000909 max=0.001160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0165309 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0165309 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=0.015565Jy sigma=0.013104 ! Fit after self-cal, rms=0.015545Jy sigma=0.013095 ! 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=1.365 mas, bmaj=2.248 mas, bpa=0.2074 degrees ! Estimated noise=8.84729 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156226 Jy ! Component: 100 - total flux cleaned = 0.00238519 Jy ! Component: 150 - total flux cleaned = 0.00295268 Jy ! Component: 200 - total flux cleaned = 0.00335471 Jy ! Total flux subtracted in 200 components = 0.00335471 Jy ! Clean residual min=-0.000677 max=0.000807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0198857 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0198857 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=0.015663Jy sigma=0.012750 ! Fit after self-cal, rms=0.015629Jy sigma=0.012727 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 2.248 at 0.2074 degrees (North through East) ! Clean map min=-0.00063784 max=0.015163 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015629Jy sigma=0.012727 ! Fit after self-cal, rms=0.015629Jy sigma=0.012727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.248 mas, bpa=0.2074 degrees ! Estimated noise=8.84729 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 = 0.000576393 Jy ! Component: 100 - total flux cleaned = 0.000884568 Jy ! Component: 150 - total flux cleaned = 0.00101627 Jy ! Component: 200 - total flux cleaned = 0.0011227 Jy ! Total flux subtracted in 200 components = 0.0011227 Jy ! Clean residual min=-0.000628 max=0.000589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0210084 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0210084 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=0.015653Jy sigma=0.012668 ! Fit after self-cal, rms=0.015647Jy sigma=0.012660 ! 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=0.015647Jy sigma=0.012660 ! Fit after self-cal, rms=0.015525Jy sigma=0.012635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=2.243 mas, bpa=0.4945 degrees ! Estimated noise=8.69274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52687e-05 Jy ! Component: 100 - total flux cleaned = 0.000106899 Jy ! Component: 150 - total flux cleaned = 0.000142191 Jy ! Component: 200 - total flux cleaned = 0.000166662 Jy ! Total flux subtracted in 200 components = 0.000166662 Jy ! Clean residual min=-0.000617 max=0.000582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.021175 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.021175 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=0.015482Jy sigma=0.012653 ! Fit after self-cal, rms=0.015478Jy sigma=0.012644 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 = 0.000136941 Jy ! Component: 100 - total flux cleaned = 0.000148579 Jy ! Component: 150 - total flux cleaned = 0.000153554 Jy ! Component: 200 - total flux cleaned = 0.000162954 Jy ! Total flux subtracted in 200 components = 0.000162954 Jy ! Clean residual min=-0.000621 max=0.000572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.021338 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.021338 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=0.015469Jy sigma=0.012644 ! Fit after self-cal, rms=0.015467Jy sigma=0.012643 ! 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=0.015467Jy sigma=0.012643 ! Fit after self-cal, rms=0.015452Jy sigma=0.012635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.244 mas, bpa=0.5893 degrees ! Estimated noise=8.66401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.24026e-05 Jy ! Component: 100 - total flux cleaned = -4.28761e-05 Jy ! Component: 150 - total flux cleaned = -3.84111e-05 Jy ! Component: 200 - total flux cleaned = -3.41491e-05 Jy ! Total flux subtracted in 200 components = -3.41491e-05 Jy ! Clean residual min=-0.000603 max=0.000555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0213038 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0213038 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=0.015434Jy sigma=0.012645 ! Fit after self-cal, rms=0.015436Jy sigma=0.012644 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 = 2.7306e-05 Jy ! Component: 100 - total flux cleaned = 2.31652e-05 Jy ! Component: 150 - total flux cleaned = 1.54914e-05 Jy ! Component: 200 - total flux cleaned = 1.18677e-05 Jy ! Total flux subtracted in 200 components = 1.18677e-05 Jy ! Clean residual min=-0.000604 max=0.000556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0213157 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0213157 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=0.015432Jy sigma=0.012644 ! Fit after self-cal, rms=0.015432Jy sigma=0.012644 ! 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=0.015432Jy sigma=0.012644 ! Fit after self-cal, rms=0.015434Jy sigma=0.012644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=3.11 mas, bpa=11.1 degrees ! Estimated noise=9.78382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97971e-06 Jy ! Component: 100 - total flux cleaned = 8.04294e-07 Jy ! Component: 150 - total flux cleaned = -5.73973e-06 Jy ! Component: 200 - total flux cleaned = -1.16825e-05 Jy ! Total flux subtracted in 200 components = -1.16825e-05 Jy ! Clean residual min=-0.000702 max=0.000554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.021304 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.021304 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=0.015428Jy sigma=0.012647 ! Fit after self-cal, rms=0.015429Jy sigma=0.012647 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 = 2.07896e-06 Jy ! Component: 100 - total flux cleaned = -6.77967e-06 Jy ! Component: 150 - total flux cleaned = -1.21787e-05 Jy ! Component: 200 - total flux cleaned = -1.72269e-05 Jy ! Total flux subtracted in 200 components = -1.72269e-05 Jy ! Clean residual min=-0.000706 max=0.000552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0212868 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0212868 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=0.015426Jy sigma=0.012648 ! Fit after self-cal, rms=0.015427Jy sigma=0.012648 ! 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=1.362 mas, bmaj=2.244 mas, bpa=0.6181 degrees ! Estimated noise=8.65905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.244 at 0.6181 degrees (North through East) ! Clean map min=-0.00058562 max=0.014566 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=1.105 mas, bmaj=1.864 mas, bpa=2.348 degrees ! Estimated noise=15.6288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110135 Jy ! Component: 100 - total flux cleaned = 0.0143268 Jy ! Component: 150 - total flux cleaned = 0.0162103 Jy ! Component: 200 - total flux cleaned = 0.0173557 Jy ! Total flux subtracted in 200 components = 0.0173557 Jy ! Clean residual min=-0.000916 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0173557 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0173557 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.244 mas, bpa=0.6181 degrees ! Estimated noise=8.65905 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 = 0.0012677 Jy ! Component: 100 - total flux cleaned = 0.0020838 Jy ! Component: 150 - total flux cleaned = 0.0026835 Jy ! Component: 200 - total flux cleaned = 0.00312653 Jy ! Total flux subtracted in 200 components = 0.00312653 Jy ! Clean residual min=-0.000642 max=0.000576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0204823 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0204822 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=2.396 mas, bmaj=3.11 mas, bpa=11.1 degrees ! Estimated noise=9.78382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399772 Jy ! Component: 100 - total flux cleaned = 0.000520911 Jy ! Component: 150 - total flux cleaned = 0.000607805 Jy ! Component: 200 - total flux cleaned = 0.0006786 Jy ! Total flux subtracted in 200 components = 0.0006786 Jy ! Clean residual min=-0.000708 max=0.000551 Jy/beam ! Clean residual mean=-0.000004 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0211609 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 = 3.27641e-05 Jy ! Component: 100 - total flux cleaned = 5.60739e-05 Jy ! Component: 150 - total flux cleaned = 7.63287e-05 Jy ! Component: 200 - total flux cleaned = 7.99148e-05 Jy ! Total flux subtracted in 200 components = 7.99148e-05 Jy ! Clean residual min=-0.000709 max=0.000546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0212408 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0212408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.244 mas, bpa=0.6181 degrees ! Estimated noise=8.65905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93818e-05 Jy ! Component: 100 - total flux cleaned = -1.09368e-06 Jy ! Component: 150 - total flux cleaned = 1.00001e-05 Jy ! Component: 200 - total flux cleaned = 1.52813e-05 Jy ! Total flux subtracted in 200 components = 1.52813e-05 Jy ! Clean residual min=-0.000608 max=0.000541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.021256 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0212561 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=0.015412Jy sigma=0.012663 ! Fit after self-cal, rms=0.015411Jy sigma=0.012662 wmodel /scr/pima/s5272b_uvs/J0658+0637_X_map.mod ! Writing 78 model components to file: /scr/pima/s5272b_uvs/J0658+0637_X_map.mod wobs /scr/pima/s5272b_uvs/J0658+0637_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0658+0637_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0658+0637_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272b_uvs/J0658+0637_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 = -0.000200655 Jy ! Component: 100 - total flux cleaned = -0.000259595 Jy ! Component: 150 - total flux cleaned = -0.000259819 Jy ! Component: 200 - total flux cleaned = -0.000295356 Jy ! Component: 250 - total flux cleaned = -0.000303819 Jy ! Component: 300 - total flux cleaned = -0.000312145 Jy ! Component: 350 - total flux cleaned = -0.000303986 Jy ! Component: 400 - total flux cleaned = -0.000311906 Jy ! Component: 450 - total flux cleaned = -0.000311756 Jy ! Component: 500 - total flux cleaned = -0.000304027 Jy ! Component: 550 - total flux cleaned = -0.000296527 Jy ! Component: 600 - total flux cleaned = -0.000274741 Jy ! Component: 650 - total flux cleaned = -0.000267635 Jy ! Component: 700 - total flux cleaned = -0.000253635 Jy ! Component: 750 - total flux cleaned = -0.000253727 Jy ! Component: 800 - total flux cleaned = -0.000253855 Jy ! Component: 850 - total flux cleaned = -0.000247232 Jy ! Component: 900 - total flux cleaned = -0.000267008 Jy ! Component: 950 - total flux cleaned = -0.000247328 Jy ! Component: 1000 - total flux cleaned = -0.000240915 Jy ! Component: 1050 - total flux cleaned = -0.000222004 Jy ! Component: 1100 - total flux cleaned = -0.000228341 Jy ! Component: 1150 - total flux cleaned = -0.000240723 Jy ! Component: 1200 - total flux cleaned = -0.000216225 Jy ! Component: 1250 - total flux cleaned = -0.000234508 Jy ! Component: 1300 - total flux cleaned = -0.000228537 Jy ! Component: 1350 - total flux cleaned = -0.000234423 Jy ! Component: 1400 - total flux cleaned = -0.00025212 Jy ! Component: 1450 - total flux cleaned = -0.000246284 Jy ! Component: 1500 - total flux cleaned = -0.000251994 Jy ! Component: 1550 - total flux cleaned = -0.000257632 Jy ! Component: 1600 - total flux cleaned = -0.00025758 Jy ! Component: 1650 - total flux cleaned = -0.000251968 Jy ! Component: 1700 - total flux cleaned = -0.000263021 Jy ! Component: 1750 - total flux cleaned = -0.000285076 Jy ! Component: 1800 - total flux cleaned = -0.000290581 Jy ! Component: 1850 - total flux cleaned = -0.000312267 Jy ! Component: 1900 - total flux cleaned = -0.000339031 Jy ! Component: 1950 - total flux cleaned = -0.000365683 Jy ! Component: 2000 - total flux cleaned = -0.000386794 Jy ! Component: 2050 - total flux cleaned = -0.000418243 Jy ! Component: 2100 - total flux cleaned = -0.000413059 Jy ! Component: 2150 - total flux cleaned = -0.000449226 Jy ! Component: 2200 - total flux cleaned = -0.000464674 Jy ! Component: 2250 - total flux cleaned = -0.000474855 Jy ! Component: 2300 - total flux cleaned = -0.000505116 Jy ! Component: 2350 - total flux cleaned = -0.000520208 Jy ! Component: 2400 - total flux cleaned = -0.000555083 Jy ! Component: 2450 - total flux cleaned = -0.000560023 Jy ! Component: 2500 - total flux cleaned = -0.00060418 Jy ! Component: 2550 - total flux cleaned = -0.00062368 Jy ! Component: 2600 - total flux cleaned = -0.000618853 Jy ! Component: 2650 - total flux cleaned = -0.000633327 Jy ! Component: 2700 - total flux cleaned = -0.000652479 Jy ! Component: 2750 - total flux cleaned = -0.000680963 Jy ! Component: 2800 - total flux cleaned = -0.000709264 Jy ! Component: 2850 - total flux cleaned = -0.000718666 Jy ! Component: 2900 - total flux cleaned = -0.000746595 Jy ! Component: 2950 - total flux cleaned = -0.000751187 Jy ! Component: 3000 - total flux cleaned = -0.00075582 Jy ! Component: 3050 - total flux cleaned = -0.000783148 Jy ! Component: 3100 - total flux cleaned = -0.00079669 Jy ! Component: 3150 - total flux cleaned = -0.00082373 Jy ! Component: 3200 - total flux cleaned = -0.00081029 Jy ! Component: 3250 - total flux cleaned = -0.000805848 Jy ! Component: 3300 - total flux cleaned = -0.00079699 Jy ! Component: 3350 - total flux cleaned = -0.000818981 Jy ! Component: 3400 - total flux cleaned = -0.000810296 Jy ! Component: 3450 - total flux cleaned = -0.000818986 Jy ! Component: 3500 - total flux cleaned = -0.000806039 Jy ! Component: 3550 - total flux cleaned = -0.000806063 Jy ! Component: 3600 - total flux cleaned = -0.000814606 Jy ! Component: 3650 - total flux cleaned = -0.000818826 Jy ! Component: 3700 - total flux cleaned = -0.000848339 Jy ! Component: 3750 - total flux cleaned = -0.000839939 Jy ! Component: 3800 - total flux cleaned = -0.000844102 Jy ! Component: 3850 - total flux cleaned = -0.000848239 Jy ! Component: 3900 - total flux cleaned = -0.000872984 Jy ! Component: 3950 - total flux cleaned = -0.00087295 Jy ! Component: 4000 - total flux cleaned = -0.000864778 Jy ! Component: 4050 - total flux cleaned = -0.000860714 Jy ! Total flux subtracted in 4096 components = -0.000876815 Jy ! Clean residual min=-0.000232 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0203792 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 404 components and 0.0203792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0658+0637_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.244 at 0.6181 degrees (North through East) ! Clean map min=-0.00043906 max=0.014458 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0658+0637_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0144583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.62688e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58252 1.58252 3.16505 6.33009 12.6602 25.3204 50.6407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 189.57 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0658+0637_X_uvs.log closed on Wed Dec 18 20:26:36 2013