! Started logfile: /scr/pima/bg219i_uvs/J2142-2444_X_dfm.log on Thu May 19 23:37:16 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/J2142-2444_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2142-2444_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926543 visibilities/baseline/integration-bin. ! Found source: J2142-2444 ! ! 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 18012 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 J2142-2444_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011363Jy sigma=20.160501 ! Fit after self-cal, rms=0.843257Jy sigma=16.641541 ! 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=0.6037 mas, bmaj=1.703 mas, bpa=-3.76 degrees ! Estimated noise=0.510554 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 = 0.115052 Jy ! Component: 100 - total flux cleaned = 0.150659 Jy ! Total flux subtracted in 100 components = 0.150659 Jy ! Clean residual min=-0.009930 max=0.016059 Jy/beam ! Clean residual mean=-0.000016 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.150659 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.150659 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=0.091274Jy sigma=1.671221 ! Fit after self-cal, rms=0.091049Jy sigma=1.668402 ! 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 = 0.0198324 Jy ! Component: 100 - total flux cleaned = 0.0329844 Jy ! Total flux subtracted in 100 components = 0.0329844 Jy ! Clean residual min=-0.007415 max=0.009274 Jy/beam ! Clean residual mean=-0.000010 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.183644 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.183644 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=0.084321Jy sigma=1.504115 ! Fit after self-cal, rms=0.084075Jy sigma=1.499518 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103312 Jy ! Component: 100 - total flux cleaned = 0.0176563 Jy ! Total flux subtracted in 100 components = 0.0176563 Jy ! Clean residual min=-0.005344 max=0.006864 Jy/beam ! Clean residual mean=-0.000007 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.2013 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.2013 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=0.082011Jy sigma=1.447920 ! Fit after self-cal, rms=0.081900Jy sigma=1.445589 ! 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=0.7796 mas, bmaj=2.066 mas, bpa=-3.478 degrees ! Estimated noise=0.293318 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 = 0.00966869 Jy ! Component: 100 - total flux cleaned = 0.0150784 Jy ! Component: 150 - total flux cleaned = 0.0185756 Jy ! Component: 200 - total flux cleaned = 0.0208787 Jy ! Total flux subtracted in 200 components = 0.0208787 Jy ! Clean residual min=-0.003262 max=0.004772 Jy/beam ! Clean residual mean=-0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.222179 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.222179 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=0.080833Jy sigma=1.416675 ! Fit after self-cal, rms=0.080725Jy sigma=1.413791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.066 at -3.478 degrees (North through East) ! Clean map min=-0.0028381 max=0.15811 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 0.98 FD 1.09 HN 1.08 KP 0.95 ! LA 0.95 MK 1.03 NL 1.02 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.12 KP 0.98 ! LA 0.99 MK 1.02 NL 1.02 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.11 KP 0.97 ! LA 0.97 MK 1.04 NL 1.02 OV 0.97 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.19 KP 0.95 ! LA 0.98 MK 0.98 NL 1.00 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.17 KP 0.98 ! LA 0.93 MK 0.99 NL 1.01 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.04 KP 0.98 ! LA 0.96 MK 1.01 NL 0.99 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.13 KP 0.99 ! LA 0.96 MK 0.98 NL 1.04 OV 0.95 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.18 KP 0.98 ! LA 0.94 MK 1.01 NL 0.98 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.08 KP 0.98 ! LA 0.97 MK 0.98 NL 1.02 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.13 KP 0.99 ! LA 0.97 MK 0.97 NL 1.01 OV 0.95 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.11 KP 0.97 ! LA 1.00 MK 0.96 NL 0.99 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.03 KP 0.96 ! LA 0.97 MK 1.07 NL 1.00 OV 0.96 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.080725Jy sigma=1.413791 ! Fit after self-cal, rms=0.083588Jy sigma=1.399411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7817 mas, bmaj=2.056 mas, bpa=-3.141 degrees ! Estimated noise=0.292353 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, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366966 Jy ! Component: 100 - total flux cleaned = 0.00409162 Jy ! Component: 150 - total flux cleaned = 0.00424048 Jy ! Component: 200 - total flux cleaned = 0.00428227 Jy ! Total flux subtracted in 200 components = 0.00428227 Jy ! Clean residual min=-0.002006 max=0.002862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.226461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.226461 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=0.083402Jy sigma=1.396020 ! Fit after self-cal, rms=0.083490Jy sigma=1.395686 ! Inverting map ! Added new window around map position (-6.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025509 Jy ! Component: 100 - total flux cleaned = 0.00350012 Jy ! Component: 150 - total flux cleaned = 0.00358443 Jy ! Component: 200 - total flux cleaned = 0.00358524 Jy ! Total flux subtracted in 200 components = 0.00358524 Jy ! Clean residual min=-0.001999 max=0.002285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.230046 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.230046 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=0.083389Jy sigma=1.393978 ! Fit after self-cal, rms=0.083379Jy sigma=1.393836 ! 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=0.083379Jy sigma=1.393836 ! Fit after self-cal, rms=0.083162Jy sigma=1.393588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7802 mas, bmaj=2.051 mas, bpa=-3.128 degrees ! Estimated noise=0.291116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105934 Jy ! Component: 100 - total flux cleaned = 0.00146453 Jy ! Component: 150 - total flux cleaned = 0.00149632 Jy ! Component: 200 - total flux cleaned = 0.00146645 Jy ! Total flux subtracted in 200 components = 0.00146645 Jy ! Clean residual min=-0.001767 max=0.002055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.231513 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.231513 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=0.083125Jy sigma=1.393106 ! Fit after self-cal, rms=0.083125Jy sigma=1.393071 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 (-5, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169043 Jy ! Component: 100 - total flux cleaned = 0.00183968 Jy ! Component: 150 - total flux cleaned = 0.00187228 Jy ! Component: 200 - total flux cleaned = 0.00181097 Jy ! Total flux subtracted in 200 components = 0.00181097 Jy ! Clean residual min=-0.001827 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.233324 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.233324 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=0.083063Jy sigma=1.392423 ! Fit after self-cal, rms=0.083063Jy sigma=1.392386 ! Inverting map ! Added new window around map position (-14.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769022 Jy ! Component: 100 - total flux cleaned = 0.00096773 Jy ! Component: 150 - total flux cleaned = 0.00097108 Jy ! Component: 200 - total flux cleaned = 0.00104458 Jy ! Total flux subtracted in 200 components = 0.00104458 Jy ! Clean residual min=-0.001689 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.234368 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.234368 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=0.082993Jy sigma=1.391473 ! Fit after self-cal, rms=0.082994Jy sigma=1.391398 ! Inverting map ! Added new window around map position (-3.4, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126486 Jy ! Component: 100 - total flux cleaned = 0.00137546 Jy ! Component: 150 - total flux cleaned = 0.00147149 Jy ! Component: 200 - total flux cleaned = 0.00155908 Jy ! Total flux subtracted in 200 components = 0.00155908 Jy ! Clean residual min=-0.001673 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.235927 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.235927 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=0.082949Jy sigma=1.390689 ! Fit after self-cal, rms=0.082946Jy sigma=1.390639 ! 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=0.082946Jy sigma=1.390639 ! Fit after self-cal, rms=0.084164Jy sigma=1.386388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7806 mas, bmaj=2.052 mas, bpa=-3.184 degrees ! Estimated noise=0.291579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508241 Jy ! Component: 100 - total flux cleaned = 0.000807293 Jy ! Component: 150 - total flux cleaned = 0.000926494 Jy ! Component: 200 - total flux cleaned = 0.000906765 Jy ! Total flux subtracted in 200 components = 0.000906765 Jy ! Clean residual min=-0.001661 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.236834 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 156 components and 0.236834 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=0.084145Jy sigma=1.386088 ! Fit after self-cal, rms=0.084160Jy sigma=1.386036 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 = 0.000226406 Jy ! Component: 100 - total flux cleaned = 0.000227148 Jy ! Component: 150 - total flux cleaned = 0.000188764 Jy ! Component: 200 - total flux cleaned = 0.000133479 Jy ! Total flux subtracted in 200 components = 0.000133479 Jy ! Clean residual min=-0.001665 max=0.001503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.236967 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 167 components and 0.236967 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=0.084149Jy sigma=1.385897 ! Fit after self-cal, rms=0.084149Jy sigma=1.385892 ! 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=0.084149Jy sigma=1.385892 ! Fit after self-cal, rms=0.084254Jy sigma=1.385868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=5.148 mas, bpa=3.689 degrees ! Estimated noise=0.381649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65701e-05 Jy ! Component: 100 - total flux cleaned = 0.00014752 Jy ! Component: 150 - total flux cleaned = 0.000117002 Jy ! Component: 200 - total flux cleaned = 7.56853e-05 Jy ! Total flux subtracted in 200 components = 7.56853e-05 Jy ! Clean residual min=-0.001464 max=0.001587 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.237043 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 178 components and 0.237043 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=0.084250Jy sigma=1.385859 ! Fit after self-cal, rms=0.084250Jy sigma=1.385851 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 = 7.18216e-05 Jy ! Component: 100 - total flux cleaned = 6.02882e-05 Jy ! Component: 150 - total flux cleaned = 3.62411e-05 Jy ! Component: 200 - total flux cleaned = 3.61821e-05 Jy ! Total flux subtracted in 200 components = 3.61821e-05 Jy ! Clean residual min=-0.001446 max=0.001571 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.237079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 0.237079 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=0.084248Jy sigma=1.385851 ! Fit after self-cal, rms=0.084248Jy sigma=1.385845 ! 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=0.7805 mas, bmaj=2.052 mas, bpa=-3.196 degrees ! Estimated noise=0.291701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7805 x 2.052 at -3.196 degrees (North through East) ! Clean map min=-0.0014686 max=0.15752 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=0.6057 mas, bmaj=1.69 mas, bpa=-3.369 degrees ! Estimated noise=0.507209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11395 Jy ! Component: 100 - total flux cleaned = 0.150354 Jy ! Component: 150 - total flux cleaned = 0.171265 Jy ! Component: 200 - total flux cleaned = 0.184997 Jy ! Total flux subtracted in 200 components = 0.184997 Jy ! Clean residual min=-0.004765 max=0.008015 Jy/beam ! Clean residual mean=-0.000008 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.184997 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.184997 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7805 mas, bmaj=2.052 mas, bpa=-3.196 degrees ! Estimated noise=0.291701 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 = 0.0154323 Jy ! Component: 100 - total flux cleaned = 0.0243704 Jy ! Component: 150 - total flux cleaned = 0.0301614 Jy ! Component: 200 - total flux cleaned = 0.034414 Jy ! Total flux subtracted in 200 components = 0.034414 Jy ! Clean residual min=-0.002022 max=0.002761 Jy/beam ! Clean residual mean=-0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.219411 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.219411 Jy ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330248 Jy ! Component: 100 - total flux cleaned = 0.0059204 Jy ! Component: 150 - total flux cleaned = 0.00807875 Jy ! Component: 200 - total flux cleaned = 0.00991644 Jy ! Total flux subtracted in 200 components = 0.00991644 Jy ! Clean residual min=-0.001679 max=0.001698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.229327 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.229327 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=2.088 mas, bmaj=5.148 mas, bpa=3.689 degrees ! Estimated noise=0.381649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214559 Jy ! Component: 100 - total flux cleaned = 0.00357212 Jy ! Component: 150 - total flux cleaned = 0.00469974 Jy ! Component: 200 - total flux cleaned = 0.00564143 Jy ! Total flux subtracted in 200 components = 0.00564143 Jy ! Clean residual min=-0.001494 max=0.001419 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.234969 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 = 0.000456986 Jy ! Component: 100 - total flux cleaned = 0.000778996 Jy ! Component: 150 - total flux cleaned = 0.00104491 Jy ! Component: 200 - total flux cleaned = 0.00130891 Jy ! Total flux subtracted in 200 components = 0.00130891 Jy ! Clean residual min=-0.001421 max=0.001379 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.236278 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.236278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7805 mas, bmaj=2.052 mas, bpa=-3.196 degrees ! Estimated noise=0.291701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001522 Jy ! Component: 100 - total flux cleaned = -0.000111405 Jy ! Component: 150 - total flux cleaned = -3.34886e-05 Jy ! Component: 200 - total flux cleaned = 3.79924e-05 Jy ! Total flux subtracted in 200 components = 3.79924e-05 Jy ! Clean residual min=-0.001692 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.236316 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.236316 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=0.084305Jy sigma=1.386852 ! Fit after self-cal, rms=0.084295Jy sigma=1.386640 wmodel /J2142-2444_X_map.mod ! wmodel: Unable to open new model file: /J2142-2444_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2142-2444_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7805 x 2.052 at -3.196 degrees (North through East) ! Clean map min=-0.0014919 max=0.15719 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2142-2444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157186 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668481 0.668481 1.33696 2.67392 5.34785 10.6957 21.3914 42.7828 85.5655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.778 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2142-2444_X_dfm.log closed on Thu May 19 23:37:19 2016