! Started logfile: /scr/pima/bg219b_uvs/J1146+3958_X_uvs.log on Thu Apr 7 01:53:01 2016 obs /scr/pima/bg219b_uvs/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1146+3958_X_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805051 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 9564 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1146+3958_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=2.236593Jy sigma=30.051541 ! Fit after self-cal, rms=1.031388Jy sigma=13.871539 ! 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=0.9441 mas, bmaj=1.046 mas, bpa=-27.54 degrees ! Estimated noise=1.33512 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 = 1.52724 Jy ! Component: 100 - total flux cleaned = 1.86728 Jy ! Total flux subtracted in 100 components = 1.86728 Jy ! Clean residual min=-0.058337 max=0.111985 Jy/beam ! Clean residual mean=0.000122 rms=0.016556 Jy/beam ! Combined flux in latest and established models = 1.86728 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.86728 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=0.292617Jy sigma=3.794940 ! Fit after self-cal, rms=0.292568Jy sigma=3.794704 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114924 Jy ! Component: 100 - total flux cleaned = 0.169522 Jy ! Total flux subtracted in 100 components = 0.169522 Jy ! Clean residual min=-0.047157 max=0.073405 Jy/beam ! Clean residual mean=0.000114 rms=0.012729 Jy/beam ! Combined flux in latest and established models = 2.0368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 2.0368 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=0.241948Jy sigma=2.830579 ! Fit after self-cal, rms=0.241706Jy sigma=2.827991 ! 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=1.127 mas, bmaj=1.361 mas, bpa=-40.48 degrees ! Estimated noise=0.851942 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 = 0.0490046 Jy ! Component: 100 - total flux cleaned = 0.0760264 Jy ! Component: 150 - total flux cleaned = 0.0919795 Jy ! Component: 200 - total flux cleaned = 0.100705 Jy ! Total flux subtracted in 200 components = 0.100705 Jy ! Clean residual min=-0.039531 max=0.059809 Jy/beam ! Clean residual mean=0.000033 rms=0.011451 Jy/beam ! Combined flux in latest and established models = 2.1375 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 2.1375 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=0.236220Jy sigma=2.600309 ! Fit after self-cal, rms=0.236188Jy sigma=2.599965 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 1.361 at -40.48 degrees (North through East) ! Clean map min=-0.037771 max=1.9791 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 0.95 ! LA 0.96 MK 0.94 NL 0.98 OV 0.95 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 1.02 SC 1.17 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.95 ! LA 0.95 MK 0.97 NL 0.99 OV 0.95 ! PT 1.00 SC 1.11 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.97 ! LA 0.96 MK 0.98 NL 1.01 OV 0.95 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.95 ! LA 0.94 MK 0.98 NL 1.00 OV 0.93 ! PT 1.03 SC 1.16 ! ! ! 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=0.236188Jy sigma=2.599965 ! Fit after self-cal, rms=0.199703Jy sigma=1.969645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=1.396 mas, bpa=-41.79 degrees ! Estimated noise=0.846435 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 (-9.4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681122 Jy ! Component: 100 - total flux cleaned = 0.00478678 Jy ! Component: 150 - total flux cleaned = 0.00481659 Jy ! Component: 200 - total flux cleaned = 0.00481994 Jy ! Total flux subtracted in 200 components = 0.00481994 Jy ! Clean residual min=-0.032328 max=0.035890 Jy/beam ! Clean residual mean=-0.000014 rms=0.007659 Jy/beam ! Combined flux in latest and established models = 2.14232 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 2.14232 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=0.184367Jy sigma=1.874209 ! Fit after self-cal, rms=0.183891Jy sigma=1.862064 ! 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=0.183891Jy sigma=1.862064 ! Fit after self-cal, rms=0.173031Jy sigma=1.707974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.397 mas, bpa=-42.19 degrees ! Estimated noise=0.844508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305738 Jy ! Component: 100 - total flux cleaned = 0.00490427 Jy ! Component: 150 - total flux cleaned = 0.00388618 Jy ! Component: 200 - total flux cleaned = 0.00296365 Jy ! Total flux subtracted in 200 components = 0.00296365 Jy ! Clean residual min=-0.025866 max=0.027067 Jy/beam ! Clean residual mean=0.000021 rms=0.005942 Jy/beam ! Combined flux in latest and established models = 2.14529 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 2.14529 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=0.167210Jy sigma=1.680696 ! Fit after self-cal, rms=0.167178Jy sigma=1.678747 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 (-0.4, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258715 Jy ! Component: 100 - total flux cleaned = 0.0313059 Jy ! Component: 150 - total flux cleaned = 0.0343536 Jy ! Component: 200 - total flux cleaned = 0.0374365 Jy ! Total flux subtracted in 200 components = 0.0374365 Jy ! Clean residual min=-0.026329 max=0.023862 Jy/beam ! Clean residual mean=0.000022 rms=0.005618 Jy/beam ! Combined flux in latest and established models = 2.18272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 2.18272 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=0.158884Jy sigma=1.634942 ! Fit after self-cal, rms=0.158443Jy sigma=1.623938 ! 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=0.158443Jy sigma=1.623938 ! Fit after self-cal, rms=0.149367Jy sigma=1.548622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=1.394 mas, bpa=-42.28 degrees ! Estimated noise=0.843377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149732 Jy ! Component: 100 - total flux cleaned = -8.52569e-05 Jy ! Component: 150 - total flux cleaned = -0.00110807 Jy ! Component: 200 - total flux cleaned = -0.00199808 Jy ! Total flux subtracted in 200 components = -0.00199808 Jy ! Clean residual min=-0.019508 max=0.019188 Jy/beam ! Clean residual mean=0.000011 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 2.18073 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 2.18072 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=0.146714Jy sigma=1.535601 ! Fit after self-cal, rms=0.146633Jy sigma=1.532942 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 = 0.00271474 Jy ! Component: 100 - total flux cleaned = 0.00219049 Jy ! Component: 150 - total flux cleaned = 0.002187 Jy ! Component: 200 - total flux cleaned = 0.001956 Jy ! Total flux subtracted in 200 components = 0.001956 Jy ! Clean residual min=-0.018619 max=0.018785 Jy/beam ! Clean residual mean=0.000016 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 2.18268 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 2.18268 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=0.145397Jy sigma=1.525905 ! Fit after self-cal, rms=0.145399Jy sigma=1.524917 ! 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=0.145399Jy sigma=1.524917 ! Fit after self-cal, rms=0.135293Jy sigma=1.460026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=2.547 mas, bpa=-80.2 degrees ! Estimated noise=1.03012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509561 Jy ! Component: 100 - total flux cleaned = -0.000886087 Jy ! Component: 150 - total flux cleaned = -0.00104133 Jy ! Component: 200 - total flux cleaned = -0.00146775 Jy ! Total flux subtracted in 200 components = -0.00146775 Jy ! Clean residual min=-0.020002 max=0.018341 Jy/beam ! Clean residual mean=0.000002 rms=0.005288 Jy/beam ! Combined flux in latest and established models = 2.18121 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 2.18121 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=0.134885Jy sigma=1.454111 ! Fit after self-cal, rms=0.134887Jy sigma=1.453276 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 = 0.000682844 Jy ! Component: 100 - total flux cleaned = 0.000821442 Jy ! Component: 150 - total flux cleaned = 0.000572066 Jy ! Component: 200 - total flux cleaned = 0.000239363 Jy ! Total flux subtracted in 200 components = 0.000239363 Jy ! Clean residual min=-0.019856 max=0.018088 Jy/beam ! Clean residual mean=0.000008 rms=0.005224 Jy/beam ! Combined flux in latest and established models = 2.18145 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 2.18145 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=0.134673Jy sigma=1.451443 ! Fit after self-cal, rms=0.134679Jy sigma=1.451009 ! 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=1.129 mas, bmaj=1.388 mas, bpa=-42.1 degrees ! Estimated noise=0.842036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 1.388 at -42.1 degrees (North through East) ! Clean map min=-0.015138 max=1.9391 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. ! ! 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=0.134679Jy sigma=1.451009 ! Fit after self-cal, rms=0.116638Jy sigma=1.185249 ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.386 mas, bpa=-42.04 degrees ! Estimated noise=0.841229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00436693 Jy ! Component: 100 - total flux cleaned = -0.00711964 Jy ! Component: 150 - total flux cleaned = -0.00848569 Jy ! Component: 200 - total flux cleaned = -0.00925239 Jy ! Total flux subtracted in 200 components = -0.00925239 Jy ! Clean residual min=-0.014388 max=0.014521 Jy/beam ! Clean residual mean=0.000015 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 2.1722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 2.1722 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=0.115995Jy sigma=1.177545 ! Fit after self-cal, rms=0.115960Jy sigma=1.177202 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657458 Jy ! Component: 100 - total flux cleaned = -0.00120262 Jy ! Component: 150 - total flux cleaned = -0.00158936 Jy ! Component: 200 - total flux cleaned = -0.001956 Jy ! Total flux subtracted in 200 components = -0.001956 Jy ! Clean residual min=-0.013932 max=0.014197 Jy/beam ! Clean residual mean=0.000016 rms=0.003315 Jy/beam ! Combined flux in latest and established models = 2.17024 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 2.17024 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=0.115686Jy sigma=1.172863 ! Fit after self-cal, rms=0.115673Jy sigma=1.172731 ! Inverting map ! Added new window around map position (31.2, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121506 Jy ! Component: 100 - total flux cleaned = 0.0180058 Jy ! Component: 150 - total flux cleaned = 0.019985 Jy ! Component: 200 - total flux cleaned = 0.0219178 Jy ! Total flux subtracted in 200 components = 0.0219178 Jy ! Clean residual min=-0.013696 max=0.011907 Jy/beam ! Clean residual mean=-0.000003 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 2.19216 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 2.19216 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=0.114083Jy sigma=1.154223 ! Fit after self-cal, rms=0.113945Jy sigma=1.151953 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.113945Jy sigma=1.151953 ! Fit after self-cal, rms=0.107479Jy sigma=1.103513 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=0.9538 mas, bmaj=1.06 mas, bpa=-30.76 degrees ! Estimated noise=1.33177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5232 Jy ! Component: 100 - total flux cleaned = 1.85953 Jy ! Component: 150 - total flux cleaned = 1.96082 Jy ! Component: 200 - total flux cleaned = 2.01254 Jy ! Total flux subtracted in 200 components = 2.01254 Jy ! Clean residual min=-0.021823 max=0.028061 Jy/beam ! Clean residual mean=0.000050 rms=0.005707 Jy/beam ! Combined flux in latest and established models = 2.01254 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.01254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.384 mas, bpa=-41.96 degrees ! Estimated noise=0.840147 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 = 0.0421309 Jy ! Component: 100 - total flux cleaned = 0.0674659 Jy ! Component: 150 - total flux cleaned = 0.0863625 Jy ! Component: 200 - total flux cleaned = 0.101993 Jy ! Total flux subtracted in 200 components = 0.101993 Jy ! Clean residual min=-0.013170 max=0.016371 Jy/beam ! Clean residual mean=-0.000015 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 2.11453 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 2.11453 Jy ! Inverting map ! Added new window around map position (-10.6, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160841 Jy ! Component: 100 - total flux cleaned = 0.0271945 Jy ! Component: 150 - total flux cleaned = 0.0339419 Jy ! Component: 200 - total flux cleaned = 0.0396243 Jy ! Total flux subtracted in 200 components = 0.0396243 Jy ! Clean residual min=-0.011896 max=0.013819 Jy/beam ! Clean residual mean=-0.000015 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 2.15415 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 2.15415 Jy ! Inverting map ! Added new window around map position (-33.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107681 Jy ! Component: 100 - total flux cleaned = 0.0157585 Jy ! Component: 150 - total flux cleaned = 0.0187781 Jy ! Component: 200 - total flux cleaned = 0.0224245 Jy ! Total flux subtracted in 200 components = 0.0224245 Jy ! Clean residual min=-0.011057 max=0.011303 Jy/beam ! Clean residual mean=-0.000017 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 2.17658 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 2.17658 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=2.384 mas, bmaj=2.546 mas, bpa=-80.31 degrees ! Estimated noise=1.02875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792365 Jy ! Component: 100 - total flux cleaned = 0.0132711 Jy ! Component: 150 - total flux cleaned = 0.0168412 Jy ! Component: 200 - total flux cleaned = 0.0193038 Jy ! Total flux subtracted in 200 components = 0.0193038 Jy ! Clean residual min=-0.011438 max=0.013277 Jy/beam ! Clean residual mean=-0.000044 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 2.19588 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 = 0.00159326 Jy ! Component: 100 - total flux cleaned = 0.00276524 Jy ! Component: 150 - total flux cleaned = 0.0037199 Jy ! Component: 200 - total flux cleaned = 0.00473658 Jy ! Total flux subtracted in 200 components = 0.00473658 Jy ! Clean residual min=-0.011955 max=0.012868 Jy/beam ! Clean residual mean=-0.000047 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 2.20062 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 2.20062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.384 mas, bpa=-41.96 degrees ! Estimated noise=0.840147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018507 Jy ! Component: 100 - total flux cleaned = -0.00209956 Jy ! Component: 150 - total flux cleaned = -0.00149367 Jy ! Component: 200 - total flux cleaned = -0.000729016 Jy ! Total flux subtracted in 200 components = -0.000729016 Jy ! Clean residual min=-0.010102 max=0.010273 Jy/beam ! Clean residual mean=-0.000019 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 2.19989 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 2.19989 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=0.106422Jy sigma=1.095664 ! Fit after self-cal, rms=0.106034Jy sigma=1.089707 wmodel /scr/pima/bg219b_uvs/J1146+3958_X_map.mod ! Writing 132 model components to file: /scr/pima/bg219b_uvs/J1146+3958_X_map.mod wobs /scr/pima/bg219b_uvs/J1146+3958_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1146+3958_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1146+3958_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1146+3958_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 = 0.000641097 Jy ! Component: 100 - total flux cleaned = 0.000816762 Jy ! Component: 150 - total flux cleaned = 0.00148497 Jy ! Component: 200 - total flux cleaned = 0.0022892 Jy ! Component: 250 - total flux cleaned = 0.00352349 Jy ! Component: 300 - total flux cleaned = 0.00471509 Jy ! Component: 350 - total flux cleaned = 0.00500612 Jy ! Component: 400 - total flux cleaned = 0.00585064 Jy ! Component: 450 - total flux cleaned = 0.00667163 Jy ! Component: 500 - total flux cleaned = 0.00707587 Jy ! Component: 550 - total flux cleaned = 0.00772948 Jy ! Component: 600 - total flux cleaned = 0.00836408 Jy ! Component: 650 - total flux cleaned = 0.00836507 Jy ! Component: 700 - total flux cleaned = 0.00873387 Jy ! Component: 750 - total flux cleaned = 0.00909273 Jy ! Component: 800 - total flux cleaned = 0.00944468 Jy ! Component: 850 - total flux cleaned = 0.00978791 Jy ! Component: 900 - total flux cleaned = 0.00989845 Jy ! Component: 950 - total flux cleaned = 0.00978648 Jy ! Component: 1000 - total flux cleaned = 0.0100074 Jy ! Component: 1050 - total flux cleaned = 0.0104404 Jy ! Component: 1100 - total flux cleaned = 0.0105452 Jy ! Component: 1150 - total flux cleaned = 0.0106495 Jy ! Component: 1200 - total flux cleaned = 0.0106489 Jy ! Component: 1250 - total flux cleaned = 0.0107479 Jy ! Component: 1300 - total flux cleaned = 0.0107467 Jy ! Component: 1350 - total flux cleaned = 0.0105512 Jy ! Component: 1400 - total flux cleaned = 0.0108444 Jy ! Component: 1450 - total flux cleaned = 0.0106541 Jy ! Component: 1500 - total flux cleaned = 0.0105589 Jy ! Component: 1550 - total flux cleaned = 0.0105603 Jy ! Component: 1600 - total flux cleaned = 0.0104682 Jy ! Component: 1650 - total flux cleaned = 0.0101963 Jy ! Component: 1700 - total flux cleaned = 0.0103737 Jy ! Component: 1750 - total flux cleaned = 0.0100206 Jy ! Component: 1800 - total flux cleaned = 0.00984556 Jy ! Component: 1850 - total flux cleaned = 0.00993147 Jy ! Component: 1900 - total flux cleaned = 0.0100164 Jy ! Component: 1950 - total flux cleaned = 0.0100982 Jy ! Component: 2000 - total flux cleaned = 0.00976619 Jy ! Component: 2050 - total flux cleaned = 0.00968391 Jy ! Component: 2100 - total flux cleaned = 0.00960275 Jy ! Component: 2150 - total flux cleaned = 0.00936247 Jy ! Component: 2200 - total flux cleaned = 0.00904563 Jy ! Component: 2250 - total flux cleaned = 0.00888993 Jy ! Component: 2300 - total flux cleaned = 0.00865653 Jy ! Component: 2350 - total flux cleaned = 0.00819665 Jy ! Component: 2400 - total flux cleaned = 0.00819689 Jy ! Component: 2450 - total flux cleaned = 0.00789812 Jy ! Component: 2500 - total flux cleaned = 0.00775092 Jy ! Component: 2550 - total flux cleaned = 0.00760396 Jy ! Component: 2600 - total flux cleaned = 0.00753097 Jy ! Component: 2650 - total flux cleaned = 0.00709999 Jy ! Component: 2700 - total flux cleaned = 0.00688737 Jy ! Component: 2750 - total flux cleaned = 0.00674769 Jy ! Component: 2800 - total flux cleaned = 0.00660856 Jy ! Component: 2850 - total flux cleaned = 0.00633306 Jy ! Component: 2900 - total flux cleaned = 0.00640091 Jy ! Component: 2950 - total flux cleaned = 0.00606245 Jy ! Component: 3000 - total flux cleaned = 0.00599627 Jy ! Component: 3050 - total flux cleaned = 0.00592988 Jy ! Component: 3100 - total flux cleaned = 0.00586422 Jy ! Component: 3150 - total flux cleaned = 0.00592974 Jy ! Component: 3200 - total flux cleaned = 0.00586542 Jy ! Component: 3250 - total flux cleaned = 0.0056736 Jy ! Component: 3300 - total flux cleaned = 0.00586414 Jy ! Component: 3350 - total flux cleaned = 0.00592717 Jy ! Component: 3400 - total flux cleaned = 0.00598944 Jy ! Component: 3450 - total flux cleaned = 0.00605139 Jy ! Component: 3500 - total flux cleaned = 0.00592958 Jy ! Component: 3550 - total flux cleaned = 0.00611152 Jy ! Component: 3600 - total flux cleaned = 0.00599126 Jy ! Component: 3650 - total flux cleaned = 0.0059317 Jy ! Component: 3700 - total flux cleaned = 0.00599112 Jy ! Component: 3750 - total flux cleaned = 0.00599142 Jy ! Component: 3800 - total flux cleaned = 0.00610752 Jy ! Component: 3850 - total flux cleaned = 0.0059346 Jy ! Component: 3900 - total flux cleaned = 0.00610635 Jy ! Component: 3950 - total flux cleaned = 0.00610607 Jy ! Component: 4000 - total flux cleaned = 0.00604992 Jy ! Component: 4050 - total flux cleaned = 0.00616131 Jy ! Total flux subtracted in 4096 components = 0.0060502 Jy ! Clean residual min=-0.003357 max=0.003192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 2.20594 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 413 components and 2.20594 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1146+3958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.384 at -41.96 degrees (North through East) ! Clean map min=-0.0076409 max=1.9444 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.9444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000937023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144573 0.144573 0.289146 0.578291 1.15658 2.31316 4.62633 9.25266 18.5053 37.0106 74.0213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.944 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2075.08 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1146+3958_X_uvs.log closed on Thu Apr 7 01:53:05 2016