! Started logfile: /scr/pima/bg219b_uvs/J0646+3041_X_dfm.log on Thu May 19 20:06:20 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/J0646+3041_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0646+3041_X_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823529 visibilities/baseline/integration-bin. ! Found source: J0646+3041 ! ! 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 22680 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 J0646+3041_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010979Jy sigma=23.641455 ! Fit after self-cal, rms=0.883378Jy sigma=20.682239 ! 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=0.8614 mas, bmaj=1.675 mas, bpa=-1.804 degrees ! Estimated noise=0.458135 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 = 0.0768603 Jy ! Component: 100 - total flux cleaned = 0.114251 Jy ! Total flux subtracted in 100 components = 0.114251 Jy ! Clean residual min=-0.009025 max=0.020731 Jy/beam ! Clean residual mean=-0.000002 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.114251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.114251 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=0.096753Jy sigma=2.181956 ! Fit after self-cal, rms=0.096041Jy sigma=2.167950 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262934 Jy ! Component: 100 - total flux cleaned = 0.0454397 Jy ! Total flux subtracted in 100 components = 0.0454397 Jy ! Clean residual min=-0.007623 max=0.015937 Jy/beam ! Clean residual mean=-0.000002 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.159691 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.159691 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=0.080907Jy sigma=1.813715 ! Fit after self-cal, rms=0.080649Jy sigma=1.807510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016307 Jy ! Component: 100 - total flux cleaned = 0.0281593 Jy ! Total flux subtracted in 100 components = 0.0281593 Jy ! Clean residual min=-0.006579 max=0.013366 Jy/beam ! Clean residual mean=-0.000002 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.187851 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.18785 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=0.073889Jy sigma=1.652853 ! Fit after self-cal, rms=0.073648Jy sigma=1.646858 ! Inverting map ! Added new window around map position (0.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133263 Jy ! Component: 100 - total flux cleaned = 0.0219905 Jy ! Total flux subtracted in 100 components = 0.0219905 Jy ! Clean residual min=-0.006296 max=0.011454 Jy/beam ! Clean residual mean=-0.000001 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.209841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.209841 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=0.069557Jy sigma=1.553535 ! Fit after self-cal, rms=0.069306Jy sigma=1.547474 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110952 Jy ! Component: 100 - total flux cleaned = 0.0187967 Jy ! Total flux subtracted in 100 components = 0.0187967 Jy ! Clean residual min=-0.005382 max=0.005868 Jy/beam ! Clean residual mean=-0.000000 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.228638 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.228638 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=0.066497Jy sigma=1.481102 ! Fit after self-cal, rms=0.066389Jy sigma=1.478144 ! 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=1.054 mas, bmaj=1.934 mas, bpa=0.126 degrees ! Estimated noise=0.211618 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 = 0.0115128 Jy ! Component: 100 - total flux cleaned = 0.020156 Jy ! Component: 150 - total flux cleaned = 0.0268663 Jy ! Component: 200 - total flux cleaned = 0.0321452 Jy ! Total flux subtracted in 200 components = 0.0321452 Jy ! Clean residual min=-0.005998 max=0.006826 Jy/beam ! Clean residual mean=0.000005 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.260783 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 131 components and 0.260783 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=0.063454Jy sigma=1.409914 ! Fit after self-cal, rms=0.063385Jy sigma=1.407846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.934 at 0.126 degrees (North through East) ! Clean map min=-0.0054148 max=0.11295 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 1.06 FD 0.95 HN 0.99 KP 0.85 ! LA 0.89 MK 0.99 NL 1.07 OV 0.97 ! PT 1.13 SC 1.06 ! ! ! Correcting IF 2. ! 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 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 1.06 FD 0.97 HN 1.01 KP 0.87 ! LA 0.86 MK 1.01 NL 1.06 OV 0.97 ! PT 1.18 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.91 KP 0.88 ! LA 0.88 MK 0.99 NL 1.07 OV 0.99 ! PT 1.18 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.90 ! LA 0.88 MK 0.99 NL 1.09 OV 1.00 ! PT 1.20 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.02 KP 0.91 ! LA 0.93 MK 1.04 NL 1.04 OV 1.01 ! PT 1.19 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.98 KP 0.89 ! LA 0.88 MK 0.97 NL 1.05 OV 0.96 ! PT 1.16 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.89 ! LA 0.86 MK 1.01 NL 1.09 OV 1.00 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.87 ! LA 0.85 MK 0.96 NL 1.01 OV 0.98 ! PT 1.12 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.92 KP 0.86 ! LA 0.85 MK 0.98 NL 1.07 OV 1.00 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.95 KP 0.87 ! LA 0.88 MK 0.88 NL 0.98 OV 0.92 ! PT 1.06 SC 0.93 ! ! ! Fit before self-cal, rms=0.063385Jy sigma=1.407846 ! Fit after self-cal, rms=0.059924Jy sigma=1.344904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.953 mas, bpa=-0.4549 degrees ! Estimated noise=0.207322 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 (2.8, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413195 Jy ! Component: 100 - total flux cleaned = 0.00599676 Jy ! Component: 150 - total flux cleaned = 0.00717775 Jy ! Component: 200 - total flux cleaned = 0.00811805 Jy ! Total flux subtracted in 200 components = 0.00811805 Jy ! Clean residual min=-0.002351 max=0.004046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.268901 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.268901 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=0.059560Jy sigma=1.335988 ! Fit after self-cal, rms=0.059546Jy sigma=1.334325 ! Inverting map ! Added new window around map position (2.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237668 Jy ! Component: 100 - total flux cleaned = 0.00261983 Jy ! Component: 150 - total flux cleaned = 0.00337978 Jy ! Component: 200 - total flux cleaned = 0.00380378 Jy ! Total flux subtracted in 200 components = 0.00380378 Jy ! Clean residual min=-0.002172 max=0.002382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.272705 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.272705 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=0.059285Jy sigma=1.327935 ! Fit after self-cal, rms=0.059264Jy sigma=1.327349 ! 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=0.059264Jy sigma=1.327349 ! Fit after self-cal, rms=0.058985Jy sigma=1.320741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.932 mas, bpa=-0.9345 degrees ! Estimated noise=0.206977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014395 Jy ! Component: 100 - total flux cleaned = 0.00213283 Jy ! Component: 150 - total flux cleaned = 0.00277838 Jy ! Component: 200 - total flux cleaned = 0.0031274 Jy ! Total flux subtracted in 200 components = 0.0031274 Jy ! Clean residual min=-0.001719 max=0.002088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.275832 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 193 components and 0.275832 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=0.058889Jy sigma=1.318337 ! Fit after self-cal, rms=0.058892Jy sigma=1.318090 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 (-17.4, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183792 Jy ! Component: 100 - total flux cleaned = 0.002464 Jy ! Component: 150 - total flux cleaned = 0.00269552 Jy ! Component: 200 - total flux cleaned = 0.00283843 Jy ! Total flux subtracted in 200 components = 0.00283843 Jy ! Clean residual min=-0.001559 max=0.001852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.278671 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 218 components and 0.278671 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=0.058817Jy sigma=1.316191 ! Fit after self-cal, rms=0.058817Jy sigma=1.316063 ! 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=0.058817Jy sigma=1.316063 ! Fit after self-cal, rms=0.058629Jy sigma=1.316223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.93 mas, bpa=-1.213 degrees ! Estimated noise=0.206283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710369 Jy ! Component: 100 - total flux cleaned = 0.00131303 Jy ! Component: 150 - total flux cleaned = 0.00158734 Jy ! Component: 200 - total flux cleaned = 0.0016829 Jy ! Total flux subtracted in 200 components = 0.0016829 Jy ! Clean residual min=-0.001493 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.280353 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 228 components and 0.280353 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=0.058590Jy sigma=1.315215 ! Fit after self-cal, rms=0.058592Jy sigma=1.315148 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 = 0.000484741 Jy ! Component: 100 - total flux cleaned = 0.000608434 Jy ! Component: 150 - total flux cleaned = 0.000724893 Jy ! Component: 200 - total flux cleaned = 0.000862643 Jy ! Total flux subtracted in 200 components = 0.000862643 Jy ! Clean residual min=-0.001435 max=0.001557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.281216 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 245 components and 0.281216 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=0.058566Jy sigma=1.314484 ! Fit after self-cal, rms=0.058566Jy sigma=1.314453 ! 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=0.058566Jy sigma=1.314453 ! Fit after self-cal, rms=0.058296Jy sigma=1.313951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=2.639 mas, bpa=-2.112 degrees ! Estimated noise=0.255052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076435 Jy ! Component: 100 - total flux cleaned = 0.00109381 Jy ! Component: 150 - total flux cleaned = 0.00138431 Jy ! Component: 200 - total flux cleaned = 0.00154745 Jy ! Total flux subtracted in 200 components = 0.00154745 Jy ! Clean residual min=-0.001749 max=0.002219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.282764 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 268 components and 0.282764 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=0.058275Jy sigma=1.313283 ! Fit after self-cal, rms=0.058275Jy sigma=1.313215 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 = 0.000494256 Jy ! Component: 100 - total flux cleaned = 0.00067559 Jy ! Component: 150 - total flux cleaned = 0.000814274 Jy ! Component: 200 - total flux cleaned = 0.000967026 Jy ! Total flux subtracted in 200 components = 0.000967026 Jy ! Clean residual min=-0.001736 max=0.002157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.283731 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 281 components and 0.283731 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=0.058263Jy sigma=1.312873 ! Fit after self-cal, rms=0.058264Jy sigma=1.312834 ! 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=1.058 mas, bmaj=1.925 mas, bpa=-1.25 degrees ! Estimated noise=0.205447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 1.925 at -1.25 degrees (North through East) ! Clean map min=-0.0015522 max=0.10558 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=0.8594 mas, bmaj=1.666 mas, bpa=-3.28 degrees ! Estimated noise=0.442091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742246 Jy ! Component: 100 - total flux cleaned = 0.112016 Jy ! Component: 150 - total flux cleaned = 0.137996 Jy ! Component: 200 - total flux cleaned = 0.157688 Jy ! Total flux subtracted in 200 components = 0.157688 Jy ! Clean residual min=-0.006375 max=0.011548 Jy/beam ! Clean residual mean=-0.000003 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.157688 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.157688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.925 mas, bpa=-1.25 degrees ! Estimated noise=0.205447 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 = 0.0275778 Jy ! Component: 100 - total flux cleaned = 0.046756 Jy ! Component: 150 - total flux cleaned = 0.061077 Jy ! Component: 200 - total flux cleaned = 0.0720293 Jy ! Total flux subtracted in 200 components = 0.0720293 Jy ! Clean residual min=-0.004233 max=0.006554 Jy/beam ! Clean residual mean=-0.000008 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.229718 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 89 components and 0.229718 Jy ! Inverting map ! Added new window around map position (-0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884272 Jy ! Component: 100 - total flux cleaned = 0.0160987 Jy ! Component: 150 - total flux cleaned = 0.0220956 Jy ! Component: 200 - total flux cleaned = 0.0270943 Jy ! Total flux subtracted in 200 components = 0.0270943 Jy ! Clean residual min=-0.002858 max=0.003379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.256812 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 125 components and 0.256812 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=2.048 mas, bmaj=2.639 mas, bpa=-2.112 degrees ! Estimated noise=0.255052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715277 Jy ! Component: 100 - total flux cleaned = 0.0120471 Jy ! Component: 150 - total flux cleaned = 0.0157787 Jy ! Component: 200 - total flux cleaned = 0.0182774 Jy ! Total flux subtracted in 200 components = 0.0182774 Jy ! Clean residual min=-0.002683 max=0.002661 Jy/beam ! Clean residual mean=-0.000007 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.27509 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 = 0.00183829 Jy ! Component: 100 - total flux cleaned = 0.00320568 Jy ! Component: 150 - total flux cleaned = 0.00422726 Jy ! Component: 200 - total flux cleaned = 0.00505499 Jy ! Total flux subtracted in 200 components = 0.00505499 Jy ! Clean residual min=-0.002181 max=0.002352 Jy/beam ! Clean residual mean=-0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.280145 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 199 components and 0.280144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.925 mas, bpa=-1.25 degrees ! Estimated noise=0.205447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107134 Jy ! Component: 100 - total flux cleaned = 0.00179328 Jy ! Component: 150 - total flux cleaned = 0.00218082 Jy ! Component: 200 - total flux cleaned = 0.00235707 Jy ! Total flux subtracted in 200 components = 0.00235707 Jy ! Clean residual min=-0.001678 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.282501 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 224 components and 0.282501 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=0.058356Jy sigma=1.315432 ! Fit after self-cal, rms=0.058331Jy sigma=1.314508 wmodel /J0646+3041_X_map.mod ! wmodel: Unable to open new model file: /J0646+3041_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0646+3041_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 1.925 at -1.25 degrees (North through East) ! Clean map min=-0.00159 max=0.10551 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0646+3041_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13441 1.13441 2.26882 4.53764 9.07527 18.1505 36.3011 72.6022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 264.454 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0646+3041_X_dfm.log closed on Thu May 19 20:06:23 2016