! Started logfile: /scr/pima/bg219b_uvs/J0730-0241_X_dfm.log on Thu May 19 20:08:58 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/bg219b_uvs/J0730-0241_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0730-0241_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91358 visibilities/baseline/integration-bin. ! Found source: J0730-0241 ! ! 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 17760 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 J0730-0241_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028578Jy sigma=23.348460 ! Fit after self-cal, rms=0.758325Jy sigma=17.148048 ! 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=0.6407 mas, bmaj=1.694 mas, bpa=-3.333 degrees ! Estimated noise=0.390466 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 = 0.184241 Jy ! Component: 100 - total flux cleaned = 0.225149 Jy ! Total flux subtracted in 100 components = 0.225149 Jy ! Clean residual min=-0.008679 max=0.014204 Jy/beam ! Clean residual mean=-0.000002 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.225149 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.225149 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=0.078255Jy sigma=1.708534 ! Fit after self-cal, rms=0.078237Jy sigma=1.708005 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150793 Jy ! Component: 100 - total flux cleaned = 0.0231106 Jy ! Total flux subtracted in 100 components = 0.0231106 Jy ! Clean residual min=-0.007542 max=0.012581 Jy/beam ! Clean residual mean=-0.000002 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.248259 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.248259 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=0.073935Jy sigma=1.600660 ! Fit after self-cal, rms=0.073934Jy sigma=1.600456 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011536 Jy ! Component: 100 - total flux cleaned = 0.0170067 Jy ! Total flux subtracted in 100 components = 0.0170067 Jy ! Clean residual min=-0.006660 max=0.010969 Jy/beam ! Clean residual mean=-0.000002 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.265266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.265266 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=0.071744Jy sigma=1.547266 ! Fit after self-cal, rms=0.071490Jy sigma=1.541234 ! Inverting map ! Added new window around map position (0.2, 16.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845511 Jy ! Component: 100 - total flux cleaned = 0.0135966 Jy ! Total flux subtracted in 100 components = 0.0135966 Jy ! Clean residual min=-0.006050 max=0.006902 Jy/beam ! Clean residual mean=-0.000002 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.278863 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.278863 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=0.070219Jy sigma=1.509903 ! Fit after self-cal, rms=0.070133Jy sigma=1.507868 ! 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=0.815 mas, bmaj=1.974 mas, bpa=-2.056 degrees ! Estimated noise=0.254659 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956396 Jy ! Component: 100 - total flux cleaned = 0.0159491 Jy ! Component: 150 - total flux cleaned = 0.0208791 Jy ! Component: 200 - total flux cleaned = 0.0247548 Jy ! Total flux subtracted in 200 components = 0.0247548 Jy ! Clean residual min=-0.004979 max=0.006855 Jy/beam ! Clean residual mean=-0.000001 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.303617 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.303617 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=0.068479Jy sigma=1.468154 ! Fit after self-cal, rms=0.068432Jy sigma=1.466701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.815 x 1.974 at -2.056 degrees (North through East) ! Clean map min=-0.0048949 max=0.23793 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.95 ! LA 0.97 MK 0.96 NL 1.04 OV 0.99 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 1.05 OV 1.02 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.96 ! LA 0.98 MK 1.00 NL 1.01 OV 1.00 ! PT 1.15 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.97 ! LA 0.96 MK 0.99 NL 1.00 OV 0.98 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.00 ! LA 0.97 MK 1.03 NL 1.02 OV 1.00 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 1.01 ! LA 1.01 MK 1.06 NL 1.03 OV 1.01 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.98 ! LA 0.96 MK 1.02 NL 1.02 OV 0.97 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.97 ! LA 0.93 MK 1.07 NL 1.03 OV 1.00 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.95 KP 0.96 ! LA 0.93 MK 0.99 NL 0.98 OV 0.96 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 KP 0.93 ! LA 0.92 MK 1.02 NL 0.99 OV 0.97 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.89 KP 0.92 ! LA 0.94 MK 0.98 NL 0.96 OV 0.94 ! PT 1.08 SC 0.97 ! ! ! Fit before self-cal, rms=0.068432Jy sigma=1.466701 ! Fit after self-cal, rms=0.065053Jy sigma=1.406139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.977 mas, bpa=-2.07 degrees ! Estimated noise=0.25417 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 (3.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495242 Jy ! Component: 100 - total flux cleaned = 0.00633226 Jy ! Component: 150 - total flux cleaned = 0.00634179 Jy ! Component: 200 - total flux cleaned = 0.00628045 Jy ! Total flux subtracted in 200 components = 0.00628045 Jy ! Clean residual min=-0.003384 max=0.003238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.309898 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.309898 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=0.064562Jy sigma=1.393297 ! Fit after self-cal, rms=0.064538Jy sigma=1.392247 ! 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=0.064538Jy sigma=1.392247 ! Fit after self-cal, rms=0.064277Jy sigma=1.385912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8176 mas, bmaj=1.977 mas, bpa=-2.087 degrees ! Estimated noise=0.253499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336987 Jy ! Component: 100 - total flux cleaned = -0.000200254 Jy ! Component: 150 - total flux cleaned = -0.000315245 Jy ! Component: 200 - total flux cleaned = -0.000509915 Jy ! Total flux subtracted in 200 components = -0.000509915 Jy ! Clean residual min=-0.002854 max=0.002602 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.309388 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 0.309388 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=0.064149Jy sigma=1.382726 ! Fit after self-cal, rms=0.064139Jy sigma=1.382504 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 = 0.000200495 Jy ! Component: 100 - total flux cleaned = 0.000290801 Jy ! Component: 150 - total flux cleaned = 0.000252942 Jy ! Component: 200 - total flux cleaned = 0.000216591 Jy ! Total flux subtracted in 200 components = 0.000216591 Jy ! Clean residual min=-0.002607 max=0.002462 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.309605 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.309605 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=0.064094Jy sigma=1.381321 ! Fit after self-cal, rms=0.064086Jy sigma=1.381252 ! 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=0.064086Jy sigma=1.381252 ! Fit after self-cal, rms=0.063832Jy sigma=1.380496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.976 mas, bpa=-2.074 degrees ! Estimated noise=0.252332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171058 Jy ! Component: 100 - total flux cleaned = -0.00212107 Jy ! Component: 150 - total flux cleaned = -0.00223493 Jy ! Component: 200 - total flux cleaned = -0.00229701 Jy ! Total flux subtracted in 200 components = -0.00229701 Jy ! Clean residual min=-0.002366 max=0.002293 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.307308 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.307308 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=0.063773Jy sigma=1.379001 ! Fit after self-cal, rms=0.063767Jy sigma=1.378916 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 (-13.2, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119325 Jy ! Component: 100 - total flux cleaned = 0.00148131 Jy ! Component: 150 - total flux cleaned = 0.00159736 Jy ! Component: 200 - total flux cleaned = 0.00156613 Jy ! Total flux subtracted in 200 components = 0.00156613 Jy ! Clean residual min=-0.002131 max=0.001961 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.308874 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 0.308874 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=0.063687Jy sigma=1.377082 ! Fit after self-cal, rms=0.063680Jy sigma=1.376993 ! 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=0.063680Jy sigma=1.376993 ! Fit after self-cal, rms=0.063442Jy sigma=1.376485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.421 mas, bpa=-0.3626 degrees ! Estimated noise=0.332742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152844 Jy ! Component: 100 - total flux cleaned = -0.00196702 Jy ! Component: 150 - total flux cleaned = -0.00223175 Jy ! Component: 200 - total flux cleaned = -0.00248552 Jy ! Total flux subtracted in 200 components = -0.00248552 Jy ! Clean residual min=-0.002611 max=0.002359 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.306388 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.306388 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=0.063424Jy sigma=1.375805 ! Fit after self-cal, rms=0.063416Jy sigma=1.375646 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 = -0.00037164 Jy ! Component: 100 - total flux cleaned = -0.000568516 Jy ! Component: 150 - total flux cleaned = -0.000775328 Jy ! Component: 200 - total flux cleaned = -0.000989167 Jy ! Total flux subtracted in 200 components = -0.000989167 Jy ! Clean residual min=-0.002585 max=0.002287 Jy/beam ! Clean residual mean=0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.305399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.305399 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=0.063412Jy sigma=1.375453 ! Fit after self-cal, rms=0.063407Jy sigma=1.375388 ! 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=0.8185 mas, bmaj=1.977 mas, bpa=-2.071 degrees ! Estimated noise=0.251187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 1.977 at -2.071 degrees (North through East) ! Clean map min=-0.0018425 max=0.23607 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=0.6439 mas, bmaj=1.696 mas, bpa=-3.327 degrees ! Estimated noise=0.385458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181681 Jy ! Component: 100 - total flux cleaned = 0.223066 Jy ! Component: 150 - total flux cleaned = 0.239917 Jy ! Component: 200 - total flux cleaned = 0.25046 Jy ! Total flux subtracted in 200 components = 0.25046 Jy ! Clean residual min=-0.003840 max=0.006326 Jy/beam ! Clean residual mean=-0.000001 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.25046 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.25046 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.977 mas, bpa=-2.071 degrees ! Estimated noise=0.251187 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 = 0.0118769 Jy ! Component: 100 - total flux cleaned = 0.0196253 Jy ! Component: 150 - total flux cleaned = 0.0255361 Jy ! Component: 200 - total flux cleaned = 0.0302402 Jy ! Total flux subtracted in 200 components = 0.0302402 Jy ! Clean residual min=-0.002884 max=0.003430 Jy/beam ! Clean residual mean=0.000000 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.2807 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.2807 Jy ! Inverting map ! Added new window around map position (-4.8, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397064 Jy ! Component: 100 - total flux cleaned = 0.00724888 Jy ! Component: 150 - total flux cleaned = 0.0100373 Jy ! Component: 200 - total flux cleaned = 0.0124231 Jy ! Total flux subtracted in 200 components = 0.0124231 Jy ! Clean residual min=-0.002401 max=0.002460 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.293123 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.293123 Jy ! Inverting map ! Added new window around map position (12.8, -39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170959 Jy ! Component: 100 - total flux cleaned = 0.00313536 Jy ! Component: 150 - total flux cleaned = 0.00445699 Jy ! Component: 200 - total flux cleaned = 0.00540199 Jy ! Total flux subtracted in 200 components = 0.00540199 Jy ! Clean residual min=-0.001962 max=0.002033 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.298525 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 0.298525 Jy ! Inverting map ! Added new window around map position (-12, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167606 Jy ! Component: 100 - total flux cleaned = 0.00228612 Jy ! Component: 150 - total flux cleaned = 0.00288937 Jy ! Component: 200 - total flux cleaned = 0.0033157 Jy ! Total flux subtracted in 200 components = 0.0033157 Jy ! Clean residual min=-0.001840 max=0.001840 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.301841 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 126 components and 0.301841 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=2.113 mas, bmaj=3.421 mas, bpa=-0.3626 degrees ! Estimated noise=0.332742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182581 Jy ! Component: 100 - total flux cleaned = 0.00257024 Jy ! Component: 150 - total flux cleaned = 0.00270676 Jy ! Component: 200 - total flux cleaned = 0.0027465 Jy ! Total flux subtracted in 200 components = 0.0027465 Jy ! Clean residual min=-0.002305 max=0.002063 Jy/beam ! Clean residual mean=0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.304587 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.50507e-05 Jy ! Component: 100 - total flux cleaned = 7.03076e-08 Jy ! Component: 150 - total flux cleaned = -0.00012073 Jy ! Component: 200 - total flux cleaned = -9.01759e-05 Jy ! Total flux subtracted in 200 components = -9.01759e-05 Jy ! Clean residual min=-0.002299 max=0.002095 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.304497 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 159 components and 0.304497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.977 mas, bpa=-2.071 degrees ! Estimated noise=0.251187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.67441e-05 Jy ! Component: 100 - total flux cleaned = -0.000176664 Jy ! Component: 150 - total flux cleaned = -0.000176305 Jy ! Component: 200 - total flux cleaned = -0.000175904 Jy ! Total flux subtracted in 200 components = -0.000175904 Jy ! Clean residual min=-0.001764 max=0.001545 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.304321 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 0.304321 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=0.063290Jy sigma=1.373045 ! Fit after self-cal, rms=0.063275Jy sigma=1.372640 wmodel /J0730-0241_X_map.mod ! wmodel: Unable to open new model file: /J0730-0241_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0730-0241_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 1.977 at -2.071 degrees (North through East) ! Clean map min=-0.0020153 max=0.23563 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0730-0241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235633 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48518 0.48518 0.970361 1.94072 3.88144 7.76289 15.5258 31.0515 62.1031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.326 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0730-0241_X_dfm.log closed on Thu May 19 20:09:01 2016