! Started logfile: /scr/pima/bg219i_uvs/J1657+5705_X_dfm.log on Thu May 19 23:29:01 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/bg219i_uvs/J1657+5705_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1657+5705_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.881944 visibilities/baseline/integration-bin. ! Found source: J1657+5705 ! ! 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 10668 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 J1657+5705_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 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.108780Jy sigma=24.131709 ! Fit after self-cal, rms=0.540390Jy sigma=11.770710 ! 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=0.7996 mas, bmaj=0.8939 mas, bpa=-24.27 degrees ! Estimated noise=0.599948 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 = 0.343 Jy ! Component: 100 - total flux cleaned = 0.431536 Jy ! Total flux subtracted in 100 components = 0.431536 Jy ! Clean residual min=-0.012294 max=0.033498 Jy/beam ! Clean residual mean=0.000062 rms=0.003312 Jy/beam ! Combined flux in latest and established models = 0.431536 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.431536 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=0.088808Jy sigma=1.895833 ! Fit after self-cal, rms=0.088757Jy sigma=1.893662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033687 Jy ! Component: 100 - total flux cleaned = 0.0496518 Jy ! Total flux subtracted in 100 components = 0.0496518 Jy ! Clean residual min=-0.007701 max=0.021708 Jy/beam ! Clean residual mean=0.000030 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.481188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.481188 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=0.069871Jy sigma=1.465603 ! Fit after self-cal, rms=0.069810Jy sigma=1.463598 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187218 Jy ! Component: 100 - total flux cleaned = 0.0285195 Jy ! Total flux subtracted in 100 components = 0.0285195 Jy ! Clean residual min=-0.005556 max=0.009794 Jy/beam ! Clean residual mean=0.000013 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.509707 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.509707 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=0.063246Jy sigma=1.316987 ! Fit after self-cal, rms=0.062435Jy sigma=1.299134 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888715 Jy ! Component: 100 - total flux cleaned = 0.0137409 Jy ! Total flux subtracted in 100 components = 0.0137409 Jy ! Clean residual min=-0.004433 max=0.005270 Jy/beam ! Clean residual mean=0.000004 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.523448 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.523448 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=0.060869Jy sigma=1.262865 ! Fit after self-cal, rms=0.060638Jy sigma=1.257753 ! 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=1.092 mas, bmaj=1.157 mas, bpa=-15.18 degrees ! Estimated noise=0.350203 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 = 0.00556022 Jy ! Component: 100 - total flux cleaned = 0.00819989 Jy ! Component: 150 - total flux cleaned = 0.00934462 Jy ! Component: 200 - total flux cleaned = 0.00975004 Jy ! Total flux subtracted in 200 components = 0.00975004 Jy ! Clean residual min=-0.003483 max=0.003388 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.533198 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.533198 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=0.060167Jy sigma=1.246316 ! Fit after self-cal, rms=0.060092Jy sigma=1.244637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.157 at -15.18 degrees (North through East) ! Clean map min=-0.0030985 max=0.45072 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.01 LA 1.00 ! MK 1.00 NL 1.03 OV 0.97 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.00 LA 1.01 ! MK 1.01 NL 1.01 OV 0.97 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.94 KP 1.00 ! LA 1.00 MK 0.99 NL 0.99 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.04 LA 1.00 ! MK 1.01 NL 1.00 OV 0.96 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.98 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.01 LA 0.99 ! MK 1.02 NL 1.01 OV 0.98 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 1.02 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.02 LA 1.00 ! MK 0.99 NL 1.03 OV 0.98 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.98 KP 1.02 ! LA 0.98 MK 0.99 NL 1.01 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.03 LA 1.01 ! MK 1.02 NL 1.01 OV 0.97 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 1.02 MK 0.98 NL 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.01 LA 1.01 ! MK 0.99 NL 1.01 OV 0.98 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.03 LA 0.99 ! MK 1.00 NL 1.01 OV 0.97 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00 NL 1.00 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 1.02 LA 1.01 ! MK 1.00 NL 1.02 OV 0.97 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.01 LA 0.99 ! MK 1.00 NL 1.01 OV 0.97 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.97 KP 1.01 ! LA 1.02 MK 0.96 NL 1.00 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.02 LA 0.99 ! MK 1.01 NL 1.00 OV 0.97 PT 1.02 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 0.97 KP 1.00 ! LA 1.01 MK 1.02 NL 1.01 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 1.01 LA 1.00 ! MK 1.03 NL 1.00 OV 0.97 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.060092Jy sigma=1.244637 ! Fit after self-cal, rms=0.059324Jy sigma=1.224505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.156 mas, bpa=-15.78 degrees ! Estimated noise=0.350541 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 = 0.00137292 Jy ! Component: 100 - total flux cleaned = 0.00146924 Jy ! Component: 150 - total flux cleaned = 0.00147263 Jy ! Component: 200 - total flux cleaned = 0.00143025 Jy ! Total flux subtracted in 200 components = 0.00143025 Jy ! Clean residual min=-0.002163 max=0.002595 Jy/beam ! Clean residual mean=-0.000014 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.534629 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.534629 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=0.059279Jy sigma=1.223542 ! Fit after self-cal, rms=0.059271Jy sigma=1.223278 ! 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=0.059271Jy sigma=1.223278 ! Fit after self-cal, rms=0.059253Jy sigma=1.223146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.156 mas, bpa=-16.15 degrees ! Estimated noise=0.350622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941688 Jy ! Component: 100 - total flux cleaned = 0.000940759 Jy ! Component: 150 - total flux cleaned = 0.000921662 Jy ! Component: 200 - total flux cleaned = 0.000904604 Jy ! Total flux subtracted in 200 components = 0.000904604 Jy ! Clean residual min=-0.002178 max=0.002592 Jy/beam ! Clean residual mean=-0.000013 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.535533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.535533 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=0.059230Jy sigma=1.222623 ! Fit after self-cal, rms=0.059223Jy sigma=1.222488 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, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217683 Jy ! Component: 100 - total flux cleaned = 0.00257781 Jy ! Component: 150 - total flux cleaned = 0.00285743 Jy ! Component: 200 - total flux cleaned = 0.00306582 Jy ! Total flux subtracted in 200 components = 0.00306582 Jy ! Clean residual min=-0.002083 max=0.002178 Jy/beam ! Clean residual mean=-0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.538599 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.538599 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=0.059133Jy sigma=1.220490 ! Fit after self-cal, rms=0.059127Jy sigma=1.220371 ! Inverting map ! Added new window around map position (-5.8, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968556 Jy ! Component: 100 - total flux cleaned = 0.000960259 Jy ! Component: 150 - total flux cleaned = 0.00110867 Jy ! Component: 200 - total flux cleaned = 0.00130141 Jy ! Total flux subtracted in 200 components = 0.00130141 Jy ! Clean residual min=-0.001971 max=0.001931 Jy/beam ! Clean residual mean=-0.000008 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.539901 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.5399 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=0.059052Jy sigma=1.218650 ! Fit after self-cal, rms=0.059046Jy sigma=1.218575 ! 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=0.059046Jy sigma=1.218575 ! Fit after self-cal, rms=0.059022Jy sigma=1.218437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.156 mas, bpa=-16.49 degrees ! Estimated noise=0.350614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433238 Jy ! Component: 100 - total flux cleaned = 0.000517372 Jy ! Component: 150 - total flux cleaned = 0.000543991 Jy ! Component: 200 - total flux cleaned = 0.000641322 Jy ! Total flux subtracted in 200 components = 0.000641322 Jy ! Clean residual min=-0.001954 max=0.001930 Jy/beam ! Clean residual mean=-0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.540542 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.540542 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=0.058998Jy sigma=1.217934 ! Fit after self-cal, rms=0.058997Jy sigma=1.217920 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 = 0.000129401 Jy ! Component: 100 - total flux cleaned = 0.000174884 Jy ! Component: 150 - total flux cleaned = 0.000217335 Jy ! Component: 200 - total flux cleaned = 0.000197304 Jy ! Total flux subtracted in 200 components = 0.000197304 Jy ! Clean residual min=-0.001947 max=0.001924 Jy/beam ! Clean residual mean=-0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.540739 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.540739 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=0.058983Jy sigma=1.217613 ! Fit after self-cal, rms=0.058982Jy sigma=1.217601 ! 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=0.058982Jy sigma=1.217601 ! Fit after self-cal, rms=0.058989Jy sigma=1.217583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.589 mas, bpa=84.77 degrees ! Estimated noise=0.44849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16647e-05 Jy ! Component: 100 - total flux cleaned = 9.63557e-05 Jy ! Component: 150 - total flux cleaned = 0.000181951 Jy ! Component: 200 - total flux cleaned = 0.000243109 Jy ! Total flux subtracted in 200 components = 0.000243109 Jy ! Clean residual min=-0.002338 max=0.002153 Jy/beam ! Clean residual mean=-0.000012 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.540982 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.540982 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=0.058984Jy sigma=1.217456 ! Fit after self-cal, rms=0.058983Jy sigma=1.217437 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 = 3.88913e-05 Jy ! Component: 100 - total flux cleaned = 9.33878e-05 Jy ! Component: 150 - total flux cleaned = 0.00013049 Jy ! Component: 200 - total flux cleaned = 0.000163426 Jy ! Total flux subtracted in 200 components = 0.000163426 Jy ! Clean residual min=-0.002254 max=0.002158 Jy/beam ! Clean residual mean=-0.000012 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.541146 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.541146 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=0.058982Jy sigma=1.217397 ! Fit after self-cal, rms=0.058982Jy sigma=1.217392 ! 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=1.09 mas, bmaj=1.156 mas, bpa=-16.57 degrees ! Estimated noise=0.35066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.156 at -16.57 degrees (North through East) ! Clean map min=-0.0017467 max=0.45012 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=0.7979 mas, bmaj=0.8935 mas, bpa=-24.77 degrees ! Estimated noise=0.599788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34271 Jy ! Component: 100 - total flux cleaned = 0.432837 Jy ! Component: 150 - total flux cleaned = 0.471203 Jy ! Component: 200 - total flux cleaned = 0.492617 Jy ! Total flux subtracted in 200 components = 0.492617 Jy ! Clean residual min=-0.005720 max=0.011014 Jy/beam ! Clean residual mean=0.000024 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.492617 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.492617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.156 mas, bpa=-16.57 degrees ! Estimated noise=0.35066 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 = 0.0192005 Jy ! Component: 100 - total flux cleaned = 0.0292501 Jy ! Component: 150 - total flux cleaned = 0.0350368 Jy ! Component: 200 - total flux cleaned = 0.0386198 Jy ! Total flux subtracted in 200 components = 0.0386198 Jy ! Clean residual min=-0.002199 max=0.002519 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.531237 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.531237 Jy ! Inverting map ! Added new window around map position (-19.6, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282199 Jy ! Component: 100 - total flux cleaned = 0.00473292 Jy ! Component: 150 - total flux cleaned = 0.00585177 Jy ! Component: 200 - total flux cleaned = 0.00680109 Jy ! Total flux subtracted in 200 components = 0.00680109 Jy ! Clean residual min=-0.001973 max=0.001945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.538038 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.538038 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=2.307 mas, bmaj=2.589 mas, bpa=84.77 degrees ! Estimated noise=0.44849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163149 Jy ! Component: 100 - total flux cleaned = 0.00247843 Jy ! Component: 150 - total flux cleaned = 0.00325674 Jy ! Component: 200 - total flux cleaned = 0.00386217 Jy ! Total flux subtracted in 200 components = 0.00386217 Jy ! Clean residual min=-0.002341 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.5419 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 = 0.000363248 Jy ! Component: 100 - total flux cleaned = 0.000728109 Jy ! Component: 150 - total flux cleaned = 0.000977923 Jy ! Component: 200 - total flux cleaned = 0.00110016 Jy ! Total flux subtracted in 200 components = 0.00110016 Jy ! Clean residual min=-0.002242 max=0.002178 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.543001 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 88 components and 0.543001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.156 mas, bpa=-16.57 degrees ! Estimated noise=0.35066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167484 Jy ! Component: 100 - total flux cleaned = 0.000133604 Jy ! Component: 150 - total flux cleaned = 0.00010211 Jy ! Component: 200 - total flux cleaned = 0.000214992 Jy ! Total flux subtracted in 200 components = 0.000214992 Jy ! Clean residual min=-0.001757 max=0.001814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.543216 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.543216 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=0.058979Jy sigma=1.217499 ! Fit after self-cal, rms=0.058966Jy sigma=1.217228 wmodel /J1657+5705_X_map.mod ! wmodel: Unable to open new model file: /J1657+5705_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1657+5705_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.156 at -16.57 degrees (North through East) ! Clean map min=-0.0015762 max=0.44904 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1657+5705_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.449043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27934 0.27934 0.55868 1.11736 2.23472 4.46944 8.93887 17.8777 35.7555 71.511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.449 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1073.96 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1657+5705_X_dfm.log closed on Thu May 19 23:29:04 2016