! Started logfile: /scr/pima/bg219h_uvs/J0844-3742_X_dfm.log on Thu May 19 22:16:09 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J0844-3742_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0844-3742_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.904095 visibilities/baseline/integration-bin. ! Found source: J0844-3742 ! ! 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 20136 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0844-3742_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 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019170Jy sigma=18.848682 ! Fit after self-cal, rms=0.849704Jy sigma=15.591091 ! 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=0.6415 mas, bmaj=2.04 mas, bpa=5.808 degrees ! Estimated noise=0.573877 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 = 0.115341 Jy ! Component: 100 - total flux cleaned = 0.14226 Jy ! Total flux subtracted in 100 components = 0.14226 Jy ! Clean residual min=-0.007926 max=0.015942 Jy/beam ! Clean residual mean=-0.000002 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.14226 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.14226 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087306Jy sigma=1.493080 ! Fit after self-cal, rms=0.087088Jy sigma=1.487984 ! Inverting map ! Added new window around map position (-1.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144784 Jy ! Component: 100 - total flux cleaned = 0.0231199 Jy ! Total flux subtracted in 100 components = 0.0231199 Jy ! Clean residual min=-0.006221 max=0.009958 Jy/beam ! Clean residual mean=0.000002 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.16538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.16538 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083650Jy sigma=1.406488 ! Fit after self-cal, rms=0.083520Jy sigma=1.403111 ! 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=0.8651 mas, bmaj=2.694 mas, bpa=3.246 degrees ! Estimated noise=0.28138 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 (-2.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114985 Jy ! Component: 100 - total flux cleaned = 0.0184033 Jy ! Component: 150 - total flux cleaned = 0.0230648 Jy ! Component: 200 - total flux cleaned = 0.0263386 Jy ! Total flux subtracted in 200 components = 0.0263386 Jy ! Clean residual min=-0.003600 max=0.005199 Jy/beam ! Clean residual mean=0.000016 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.191719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.191719 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081853Jy sigma=1.366093 ! Fit after self-cal, rms=0.081828Jy sigma=1.364198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8651 x 2.694 at 3.246 degrees (North through East) ! Clean map min=-0.003201 max=0.14543 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 KP 0.97 LA 0.95 ! MK 0.99 NL 1.15 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.11 KP 0.94 LA 0.99 ! NL 1.06 OV 0.96 PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.16 KP 0.98 LA 1.00 ! NL 1.09 OV 0.98 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KP 0.92 LA 1.00 ! MK 0.98 NL 1.18 OV 0.93 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.18 KP 0.97 LA 1.01 ! NL 1.06 OV 0.96 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.98 KP 0.93 LA 0.99 ! MK 1.02 NL 1.17 OV 0.95 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.16 KP 0.92 LA 1.01 ! NL 1.05 OV 0.95 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 KP 0.93 LA 0.96 ! MK 0.99 NL 1.17 OV 0.98 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.97 KP 0.93 LA 1.00 ! MK 0.95 NL 1.18 OV 0.98 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 KP 0.99 LA 1.00 ! NL 1.00 OV 0.97 PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 KP 0.96 LA 0.97 ! MK 0.97 NL 1.12 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.08 KP 0.99 LA 1.00 ! NL 1.07 OV 0.96 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 KP 0.96 LA 0.96 ! MK 0.94 NL 1.15 OV 0.97 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.13 KP 0.96 LA 0.98 ! NL 1.09 OV 0.96 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.98 KP 0.93 LA 0.97 ! MK 0.97 NL 1.19 OV 0.94 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 KP 0.95 LA 0.99 ! MK 0.92 NL 1.15 OV 0.94 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.04 KP 0.94 LA 1.03 ! NL 1.05 OV 0.98 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 KP 0.98 LA 0.94 ! MK 1.01 NL 1.17 OV 0.95 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 0.91 LA 1.07 ! NL 1.02 OV 0.92 PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 KP 0.92 LA 0.96 ! MK 1.00 NL 1.13 OV 0.93 PT 0.91 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.081828Jy sigma=1.364198 ! Fit after self-cal, rms=0.084214Jy sigma=1.348302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8672 mas, bmaj=2.706 mas, bpa=3.034 degrees ! Estimated noise=0.280303 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 (0.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403798 Jy ! Component: 100 - total flux cleaned = 0.00632589 Jy ! Component: 150 - total flux cleaned = 0.00785086 Jy ! Component: 200 - total flux cleaned = 0.00835098 Jy ! Total flux subtracted in 200 components = 0.00835098 Jy ! Clean residual min=-0.002024 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.20007 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.20007 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084009Jy sigma=1.343817 ! Fit after self-cal, rms=0.084094Jy sigma=1.343257 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084094Jy sigma=1.343257 ! Fit after self-cal, rms=0.083870Jy sigma=1.343080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=2.702 mas, bpa=2.995 degrees ! Estimated noise=0.27941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143825 Jy ! Component: 100 - total flux cleaned = 0.00197671 Jy ! Component: 150 - total flux cleaned = 0.0020474 Jy ! Component: 200 - total flux cleaned = 0.00211493 Jy ! Total flux subtracted in 200 components = 0.00211493 Jy ! Clean residual min=-0.002027 max=0.001866 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.202185 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.202184 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083831Jy sigma=1.342364 ! Fit after self-cal, rms=0.083831Jy sigma=1.342314 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 = 0.000482263 Jy ! Component: 100 - total flux cleaned = 0.000511941 Jy ! Component: 150 - total flux cleaned = 0.000568195 Jy ! Component: 200 - total flux cleaned = 0.000647213 Jy ! Total flux subtracted in 200 components = 0.000647213 Jy ! Clean residual min=-0.002024 max=0.001830 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.202832 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 101 components and 0.202832 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083811Jy sigma=1.341971 ! Fit after self-cal, rms=0.083812Jy sigma=1.341954 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083812Jy sigma=1.341954 ! Fit after self-cal, rms=0.083664Jy sigma=1.341928 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8654 mas, bmaj=2.701 mas, bpa=2.985 degrees ! Estimated noise=0.279114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036525 Jy ! Component: 100 - total flux cleaned = 0.000390829 Jy ! Component: 150 - total flux cleaned = 0.000485635 Jy ! Component: 200 - total flux cleaned = 0.000551279 Jy ! Total flux subtracted in 200 components = 0.000551279 Jy ! Clean residual min=-0.002027 max=0.001825 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.203383 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.203383 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083650Jy sigma=1.341692 ! Fit after self-cal, rms=0.083649Jy sigma=1.341680 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 = 0.000196114 Jy ! Component: 100 - total flux cleaned = 0.000237995 Jy ! Component: 150 - total flux cleaned = 0.000258011 Jy ! Component: 200 - total flux cleaned = 0.00029636 Jy ! Total flux subtracted in 200 components = 0.00029636 Jy ! Clean residual min=-0.002017 max=0.001814 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.203679 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.203679 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083638Jy sigma=1.341522 ! Fit after self-cal, rms=0.083639Jy sigma=1.341512 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083639Jy sigma=1.341512 ! Fit after self-cal, rms=0.083833Jy sigma=1.341180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=7.745 mas, bpa=1.738 degrees ! Estimated noise=0.342407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005909 Jy ! Component: 100 - total flux cleaned = 0.000766591 Jy ! Component: 150 - total flux cleaned = 0.000841508 Jy ! Component: 200 - total flux cleaned = 0.000875332 Jy ! Total flux subtracted in 200 components = 0.000875332 Jy ! Clean residual min=-0.002400 max=0.002141 Jy/beam ! Clean residual mean=0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.204555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.204555 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083830Jy sigma=1.341098 ! Fit after self-cal, rms=0.083834Jy sigma=1.341078 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 = 0.00020827 Jy ! Component: 100 - total flux cleaned = 0.000255642 Jy ! Component: 150 - total flux cleaned = 0.000313343 Jy ! Component: 200 - total flux cleaned = 0.000352678 Jy ! Total flux subtracted in 200 components = 0.000352678 Jy ! Clean residual min=-0.002390 max=0.002108 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.204907 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.204907 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083833Jy sigma=1.341048 ! Fit after self-cal, rms=0.083833Jy sigma=1.341039 ! 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=0.8653 mas, bmaj=2.7 mas, bpa=2.995 degrees ! Estimated noise=0.279152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 2.7 at 2.995 degrees (North through East) ! Clean map min=-0.002044 max=0.1445 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=0.6401 mas, bmaj=2.043 mas, bpa=5.607 degrees ! Estimated noise=0.572878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115013 Jy ! Component: 100 - total flux cleaned = 0.142628 Jy ! Component: 150 - total flux cleaned = 0.155514 Jy ! Component: 200 - total flux cleaned = 0.164013 Jy ! Total flux subtracted in 200 components = 0.164013 Jy ! Clean residual min=-0.004292 max=0.005620 Jy/beam ! Clean residual mean=0.000001 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.164013 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.164013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.7 mas, bpa=2.995 degrees ! Estimated noise=0.279152 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 = 0.0105048 Jy ! Component: 100 - total flux cleaned = 0.0173186 Jy ! Component: 150 - total flux cleaned = 0.0222059 Jy ! Component: 200 - total flux cleaned = 0.0258987 Jy ! Total flux subtracted in 200 components = 0.0258987 Jy ! Clean residual min=-0.002313 max=0.002916 Jy/beam ! Clean residual mean=0.000008 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.189912 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.189912 Jy ! Inverting map ! Added new window around map position (0.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312406 Jy ! Component: 100 - total flux cleaned = 0.00545162 Jy ! Component: 150 - total flux cleaned = 0.00727562 Jy ! Component: 200 - total flux cleaned = 0.00874339 Jy ! Total flux subtracted in 200 components = 0.00874339 Jy ! Clean residual min=-0.001927 max=0.001710 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.198655 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 111 components and 0.198655 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=2.374 mas, bmaj=7.745 mas, bpa=1.738 degrees ! Estimated noise=0.342407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197649 Jy ! Component: 100 - total flux cleaned = 0.00334394 Jy ! Component: 150 - total flux cleaned = 0.00431143 Jy ! Component: 200 - total flux cleaned = 0.00497765 Jy ! Total flux subtracted in 200 components = 0.00497765 Jy ! Clean residual min=-0.002291 max=0.002313 Jy/beam ! Clean residual mean=0.000005 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.203633 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 = 0.000196538 Jy ! Component: 100 - total flux cleaned = 0.000364881 Jy ! Component: 150 - total flux cleaned = 0.000510661 Jy ! Component: 200 - total flux cleaned = 0.000597814 Jy ! Total flux subtracted in 200 components = 0.000597814 Jy ! Clean residual min=-0.002273 max=0.002381 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.20423 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.20423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.7 mas, bpa=2.995 degrees ! Estimated noise=0.279152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220173 Jy ! Component: 100 - total flux cleaned = -0.000366193 Jy ! Component: 150 - total flux cleaned = -0.000365399 Jy ! Component: 200 - total flux cleaned = -0.000322791 Jy ! Total flux subtracted in 200 components = -0.000322791 Jy ! Clean residual min=-0.001842 max=0.001976 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.203908 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.203908 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083826Jy sigma=1.340998 ! Fit after self-cal, rms=0.083816Jy sigma=1.340881 wmodel /J0844-3742_X_map.mod ! wmodel: Unable to open new model file: /J0844-3742_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0844-3742_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 2.7 at 2.995 degrees (North through East) ! Clean map min=-0.0017366 max=0.14626 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0844-3742_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.885727 0.885727 1.77145 3.54291 7.08582 14.1716 28.3433 56.6866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.704 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0844-3742_X_dfm.log closed on Thu May 19 22:16:12 2016