! Started logfile: /scr/pima/bg219a_uvs/J1227+4932_X_uvs.log on Wed Apr 6 21:35:42 2016 obs /scr/pima/bg219a_uvs/J1227+4932_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1227+4932_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.964444 visibilities/baseline/integration-bin. ! Found source: J1227+4932 ! ! 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 121 lines of history. ! ! Reading 5208 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/bg219a_uvs/J1227+4932_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 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! 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=1.002048Jy sigma=28.318639 ! Fit after self-cal, rms=0.902579Jy sigma=25.419655 ! 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=0.8066 mas, bmaj=0.9608 mas, bpa=36.09 degrees ! Estimated noise=0.887147 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 = 0.0710569 Jy ! Component: 100 - total flux cleaned = 0.088707 Jy ! Total flux subtracted in 100 components = 0.088707 Jy ! Clean residual min=-0.006847 max=0.009387 Jy/beam ! Clean residual mean=-0.000050 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.0887069 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0887069 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=0.051803Jy sigma=1.424892 ! Fit after self-cal, rms=0.051474Jy sigma=1.419017 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=1.177 mas, bpa=37.22 degrees ! Estimated noise=0.493813 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 = 0.015801 Jy ! Component: 100 - total flux cleaned = 0.0240192 Jy ! Component: 150 - total flux cleaned = 0.0286916 Jy ! Component: 200 - total flux cleaned = 0.0315185 Jy ! Total flux subtracted in 200 components = 0.0315185 Jy ! Clean residual min=-0.004943 max=0.005302 Jy/beam ! Clean residual mean=-0.000064 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.120225 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.120225 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=0.046932Jy sigma=1.271981 ! Fit after self-cal, rms=0.046903Jy sigma=1.270300 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9972 x 1.177 at 37.22 degrees (North through East) ! Clean map min=-0.0045214 max=0.096836 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: ! FD 0.97 MK 1.16 NL 1.06 OV 1.15 ! PT 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.03 NL 1.01 OV 1.02 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.09 NL 1.05 OV 1.12 ! PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.00 NL 0.96 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 MK 1.18 NL 1.06 OV 1.09 ! PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.89 MK 0.99 NL 1.07 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.05 NL 1.07 OV 1.03 ! PT 0.89 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 1.09 NL 1.00 OV 1.08 ! PT 0.93 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.06 NL 1.02 OV 0.99 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 MK 1.08 NL 1.14 OV 1.06 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.03 NL 1.05 OV 0.98 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 MK 1.20 NL 1.06 OV 1.04 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.05 NL 1.07 OV 1.03 ! PT 0.92 ! ! ! 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=0.046903Jy sigma=1.270300 ! Fit after self-cal, rms=0.046582Jy sigma=1.243587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.187 mas, bpa=37.49 degrees ! Estimated noise=0.489528 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 = -0.000400361 Jy ! Component: 100 - total flux cleaned = -0.000468147 Jy ! Component: 150 - total flux cleaned = -0.000558611 Jy ! Component: 200 - total flux cleaned = -0.000608801 Jy ! Total flux subtracted in 200 components = -0.000608801 Jy ! Clean residual min=-0.002697 max=0.003173 Jy/beam ! Clean residual mean=-0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.119617 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.119617 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=0.046543Jy sigma=1.242218 ! Fit after self-cal, rms=0.046576Jy sigma=1.241592 ! 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=0.046576Jy sigma=1.241592 ! Fit after self-cal, rms=0.046574Jy sigma=1.241476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.185 mas, bpa=37.57 degrees ! Estimated noise=0.488218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401008 Jy ! Component: 100 - total flux cleaned = -0.000477217 Jy ! Component: 150 - total flux cleaned = -0.000521825 Jy ! Component: 200 - total flux cleaned = -0.000561286 Jy ! Total flux subtracted in 200 components = -0.000561286 Jy ! Clean residual min=-0.002716 max=0.003025 Jy/beam ! Clean residual mean=-0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.119055 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.119055 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=0.046552Jy sigma=1.240667 ! Fit after self-cal, rms=0.046548Jy sigma=1.240562 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 (-24.2, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256175 Jy ! Component: 100 - total flux cleaned = 0.00335673 Jy ! Component: 150 - total flux cleaned = 0.00362962 Jy ! Component: 200 - total flux cleaned = 0.00375742 Jy ! Total flux subtracted in 200 components = 0.00375742 Jy ! Clean residual min=-0.002352 max=0.002526 Jy/beam ! Clean residual mean=0.000008 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.122813 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.122813 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=0.046403Jy sigma=1.236579 ! Fit after self-cal, rms=0.046376Jy sigma=1.236127 ! Inverting map ! Added new window around map position (6.2, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220904 Jy ! Component: 100 - total flux cleaned = 0.00277733 Jy ! Component: 150 - total flux cleaned = 0.00329777 Jy ! Component: 200 - total flux cleaned = 0.00373751 Jy ! Total flux subtracted in 200 components = 0.00373751 Jy ! Clean residual min=-0.002038 max=0.001783 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.12655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.12655 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=0.046248Jy sigma=1.232862 ! Fit after self-cal, rms=0.046233Jy sigma=1.232574 ! 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=0.046233Jy sigma=1.232574 ! Fit after self-cal, rms=0.045928Jy sigma=1.231908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.186 mas, bpa=37.59 degrees ! Estimated noise=0.484988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010056 Jy ! Component: 100 - total flux cleaned = 0.00141642 Jy ! Component: 150 - total flux cleaned = 0.00169859 Jy ! Component: 200 - total flux cleaned = 0.00188161 Jy ! Total flux subtracted in 200 components = 0.00188161 Jy ! Clean residual min=-0.001807 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.128432 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.128432 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=0.045891Jy sigma=1.230940 ! Fit after self-cal, rms=0.045888Jy sigma=1.230868 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 = 0.000527157 Jy ! Component: 100 - total flux cleaned = 0.000762353 Jy ! Component: 150 - total flux cleaned = 0.00088017 Jy ! Component: 200 - total flux cleaned = 0.00098835 Jy ! Total flux subtracted in 200 components = 0.00098835 Jy ! Clean residual min=-0.001787 max=0.001642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.12942 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.12942 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=0.045870Jy sigma=1.230402 ! Fit after self-cal, rms=0.045868Jy sigma=1.230372 ! 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=0.045868Jy sigma=1.230372 ! Fit after self-cal, rms=0.045806Jy sigma=1.230259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=2.746 mas, bpa=59.68 degrees ! Estimated noise=0.608038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054035 Jy ! Component: 100 - total flux cleaned = 0.000801169 Jy ! Component: 150 - total flux cleaned = 0.000924767 Jy ! Component: 200 - total flux cleaned = 0.000954869 Jy ! Total flux subtracted in 200 components = 0.000954869 Jy ! Clean residual min=-0.001366 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.130375 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.130375 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=0.045800Jy sigma=1.229971 ! Fit after self-cal, rms=0.045796Jy sigma=1.229901 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 = 0.000401745 Jy ! Component: 100 - total flux cleaned = 0.000522391 Jy ! Component: 150 - total flux cleaned = 0.000608539 Jy ! Component: 200 - total flux cleaned = 0.000640591 Jy ! Total flux subtracted in 200 components = 0.000640591 Jy ! Clean residual min=-0.001382 max=0.001431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.131016 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.131016 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=0.045796Jy sigma=1.229830 ! Fit after self-cal, rms=0.045793Jy sigma=1.229796 ! 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=1.014 mas, bmaj=1.187 mas, bpa=37.56 degrees ! Estimated noise=0.484363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.187 at 37.56 degrees (North through East) ! Clean map min=-0.0015701 max=0.094872 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=0.9637 mas, bpa=36.04 degrees ! Estimated noise=0.883692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0708914 Jy ! Component: 100 - total flux cleaned = 0.0882991 Jy ! Component: 150 - total flux cleaned = 0.097398 Jy ! Component: 200 - total flux cleaned = 0.102981 Jy ! Total flux subtracted in 200 components = 0.102981 Jy ! Clean residual min=-0.004597 max=0.005565 Jy/beam ! Clean residual mean=-0.000020 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.102981 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.102981 Jy ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.187 mas, bpa=37.56 degrees ! Estimated noise=0.484363 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 = 0.00750241 Jy ! Component: 100 - total flux cleaned = 0.0114853 Jy ! Component: 150 - total flux cleaned = 0.0143363 Jy ! Component: 200 - total flux cleaned = 0.0165615 Jy ! Total flux subtracted in 200 components = 0.0165615 Jy ! Clean residual min=-0.002541 max=0.002357 Jy/beam ! Clean residual mean=-0.000016 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.119543 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.119543 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=2.437 mas, bmaj=2.746 mas, bpa=59.68 degrees ! Estimated noise=0.608038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276554 Jy ! Component: 100 - total flux cleaned = 0.00449186 Jy ! Component: 150 - total flux cleaned = 0.00581527 Jy ! Component: 200 - total flux cleaned = 0.00685757 Jy ! Total flux subtracted in 200 components = 0.00685757 Jy ! Clean residual min=-0.001909 max=0.001615 Jy/beam ! Clean residual mean=-0.000010 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.1264 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 = 0.000826824 Jy ! Component: 100 - total flux cleaned = 0.00148837 Jy ! Component: 150 - total flux cleaned = 0.00204247 Jy ! Component: 200 - total flux cleaned = 0.00251855 Jy ! Total flux subtracted in 200 components = 0.00251855 Jy ! Clean residual min=-0.001521 max=0.001489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.128919 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.128919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.187 mas, bpa=37.56 degrees ! Estimated noise=0.484363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930498 Jy ! Component: 100 - total flux cleaned = 0.00088724 Jy ! Component: 150 - total flux cleaned = 0.000884502 Jy ! Component: 200 - total flux cleaned = 0.000916058 Jy ! Total flux subtracted in 200 components = 0.000916058 Jy ! Clean residual min=-0.001800 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.129835 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.129835 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=0.045858Jy sigma=1.231501 ! Fit after self-cal, rms=0.045839Jy sigma=1.231140 wmodel /scr/pima/bg219a_uvs/J1227+4932_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219a_uvs/J1227+4932_X_map.mod wobs /scr/pima/bg219a_uvs/J1227+4932_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1227+4932_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1227+4932_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1227+4932_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 = 7.14494e-05 Jy ! Component: 100 - total flux cleaned = 0.00012799 Jy ! Component: 150 - total flux cleaned = 0.000334998 Jy ! Component: 200 - total flux cleaned = 0.000532165 Jy ! Component: 250 - total flux cleaned = 0.000814596 Jy ! Component: 300 - total flux cleaned = 0.00103986 Jy ! Component: 350 - total flux cleaned = 0.0011054 Jy ! Component: 400 - total flux cleaned = 0.00112615 Jy ! Component: 450 - total flux cleaned = 0.00118763 Jy ! Component: 500 - total flux cleaned = 0.00130704 Jy ! Component: 550 - total flux cleaned = 0.00144311 Jy ! Component: 600 - total flux cleaned = 0.00151925 Jy ! Component: 650 - total flux cleaned = 0.00159398 Jy ! Component: 700 - total flux cleaned = 0.00174009 Jy ! Component: 750 - total flux cleaned = 0.00182963 Jy ! Component: 800 - total flux cleaned = 0.00188281 Jy ! Component: 850 - total flux cleaned = 0.0019692 Jy ! Component: 900 - total flux cleaned = 0.00200304 Jy ! Component: 950 - total flux cleaned = 0.00201982 Jy ! Component: 1000 - total flux cleaned = 0.00208566 Jy ! Component: 1050 - total flux cleaned = 0.00218219 Jy ! Component: 1100 - total flux cleaned = 0.0022297 Jy ! Component: 1150 - total flux cleaned = 0.00230784 Jy ! Component: 1200 - total flux cleaned = 0.00241589 Jy ! Component: 1250 - total flux cleaned = 0.00249206 Jy ! Component: 1300 - total flux cleaned = 0.0025671 Jy ! Component: 1350 - total flux cleaned = 0.00265624 Jy ! Component: 1400 - total flux cleaned = 0.00268571 Jy ! Component: 1450 - total flux cleaned = 0.00278726 Jy ! Component: 1500 - total flux cleaned = 0.00283035 Jy ! Component: 1550 - total flux cleaned = 0.00290129 Jy ! Component: 1600 - total flux cleaned = 0.00295742 Jy ! Component: 1650 - total flux cleaned = 0.00302647 Jy ! Component: 1700 - total flux cleaned = 0.00305395 Jy ! Component: 1750 - total flux cleaned = 0.0031355 Jy ! Component: 1800 - total flux cleaned = 0.00314889 Jy ! Component: 1850 - total flux cleaned = 0.00320242 Jy ! Component: 1900 - total flux cleaned = 0.00325553 Jy ! Component: 1950 - total flux cleaned = 0.0032951 Jy ! Component: 2000 - total flux cleaned = 0.00332132 Jy ! Component: 2050 - total flux cleaned = 0.00336042 Jy ! Component: 2100 - total flux cleaned = 0.00338635 Jy ! Component: 2150 - total flux cleaned = 0.00343784 Jy ! Component: 2200 - total flux cleaned = 0.0034634 Jy ! Component: 2250 - total flux cleaned = 0.00346335 Jy ! Component: 2300 - total flux cleaned = 0.00346335 Jy ! Component: 2350 - total flux cleaned = 0.00347591 Jy ! Component: 2400 - total flux cleaned = 0.0034759 Jy ! Component: 2450 - total flux cleaned = 0.00347599 Jy ! Component: 2500 - total flux cleaned = 0.00347599 Jy ! Component: 2550 - total flux cleaned = 0.00345098 Jy ! Component: 2600 - total flux cleaned = 0.00346344 Jy ! Component: 2650 - total flux cleaned = 0.00342609 Jy ! Component: 2700 - total flux cleaned = 0.00341367 Jy ! Component: 2750 - total flux cleaned = 0.00342612 Jy ! Component: 2800 - total flux cleaned = 0.0034136 Jy ! Component: 2850 - total flux cleaned = 0.00340115 Jy ! Component: 2900 - total flux cleaned = 0.00340111 Jy ! Component: 2950 - total flux cleaned = 0.00341354 Jy ! Component: 3000 - total flux cleaned = 0.00342602 Jy ! Component: 3050 - total flux cleaned = 0.00345102 Jy ! Component: 3100 - total flux cleaned = 0.00347612 Jy ! Component: 3150 - total flux cleaned = 0.0035138 Jy ! Component: 3200 - total flux cleaned = 0.00351383 Jy ! Component: 3250 - total flux cleaned = 0.00353901 Jy ! Component: 3300 - total flux cleaned = 0.00355159 Jy ! Component: 3350 - total flux cleaned = 0.00358972 Jy ! Component: 3400 - total flux cleaned = 0.00365355 Jy ! Component: 3450 - total flux cleaned = 0.00366641 Jy ! Component: 3500 - total flux cleaned = 0.00370496 Jy ! Component: 3550 - total flux cleaned = 0.0037437 Jy ! Component: 3600 - total flux cleaned = 0.0037568 Jy ! Component: 3650 - total flux cleaned = 0.00379587 Jy ! Component: 3700 - total flux cleaned = 0.00382209 Jy ! Component: 3750 - total flux cleaned = 0.00386159 Jy ! Component: 3800 - total flux cleaned = 0.00386162 Jy ! Component: 3850 - total flux cleaned = 0.00388828 Jy ! Component: 3900 - total flux cleaned = 0.00392838 Jy ! Component: 3950 - total flux cleaned = 0.00395529 Jy ! Component: 4000 - total flux cleaned = 0.00400939 Jy ! Component: 4050 - total flux cleaned = 0.00405017 Jy ! Total flux subtracted in 4096 components = 0.00409133 Jy ! Clean residual min=-0.000841 max=0.001076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.133926 Jy keep ! Adding 194 model components to the UV plane model. ! The established model now contains 269 components and 0.133926 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1227+4932_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 1.187 at 37.56 degrees (North through East) ! Clean map min=-0.0013034 max=0.094597 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1227+4932_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0945975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662107 0.662107 1.32421 2.64843 5.29685 10.5937 21.1874 42.3748 84.7496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.099 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1227+4932_X_uvs.log closed on Wed Apr 6 21:35:46 2016