! Started logfile: /scr/pima/bg219b_uvs/J1829+4844_X_dfm.log on Thu May 19 20:30:35 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/J1829+4844_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1829+4844_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897531 visibilities/baseline/integration-bin. ! Found source: J1829+4844 ! ! 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 17448 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 J1829+4844_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.616327Jy sigma=26.622354 ! Fit after self-cal, rms=0.382138Jy sigma=6.096664 ! 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=0.7461 mas, bmaj=1.084 mas, bpa=0.5556 degrees ! Estimated noise=0.645798 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 = 0.883406 Jy ! Component: 100 - total flux cleaned = 1.15188 Jy ! Total flux subtracted in 100 components = 1.15188 Jy ! Clean residual min=-0.051407 max=0.106465 Jy/beam ! Clean residual mean=-0.000053 rms=0.010608 Jy/beam ! Combined flux in latest and established models = 1.15188 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.15188 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=0.279825Jy sigma=4.329754 ! Fit after self-cal, rms=0.277890Jy sigma=4.304030 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112073 Jy ! Component: 100 - total flux cleaned = 0.165701 Jy ! Total flux subtracted in 100 components = 0.165701 Jy ! Clean residual min=-0.039000 max=0.074999 Jy/beam ! Clean residual mean=-0.000043 rms=0.007558 Jy/beam ! Combined flux in latest and established models = 1.31758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 1.31758 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=0.208077Jy sigma=3.199340 ! Fit after self-cal, rms=0.206926Jy sigma=3.184701 ! Inverting map ! Added new window around map position (-1.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718082 Jy ! Component: 100 - total flux cleaned = 0.1124 Jy ! Total flux subtracted in 100 components = 0.1124 Jy ! Clean residual min=-0.030338 max=0.038360 Jy/beam ! Clean residual mean=-0.000036 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 1.42998 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.42998 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=0.167316Jy sigma=2.571257 ! Fit after self-cal, rms=0.162839Jy sigma=2.497375 ! Inverting map ! Added new window around map position (-2.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422087 Jy ! Component: 100 - total flux cleaned = 0.0688789 Jy ! Total flux subtracted in 100 components = 0.0688789 Jy ! Clean residual min=-0.021872 max=0.030871 Jy/beam ! Clean residual mean=-0.000031 rms=0.004634 Jy/beam ! Combined flux in latest and established models = 1.49886 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 1.49886 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=0.146326Jy sigma=2.250227 ! Fit after self-cal, rms=0.144911Jy sigma=2.228199 ! Inverting map ! Added new window around map position (-4.2, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308561 Jy ! Component: 100 - total flux cleaned = 0.0530532 Jy ! Total flux subtracted in 100 components = 0.0530532 Jy ! Clean residual min=-0.017561 max=0.019930 Jy/beam ! Clean residual mean=-0.000027 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 1.55191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 1.55191 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=0.132669Jy sigma=2.047184 ! Fit after self-cal, rms=0.131908Jy sigma=2.038762 ! 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=0.932 mas, bmaj=1.334 mas, bpa=1.584 degrees ! Estimated noise=0.359338 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 = 0.0307962 Jy ! Component: 100 - total flux cleaned = 0.0531613 Jy ! Component: 150 - total flux cleaned = 0.0706296 Jy ! Component: 200 - total flux cleaned = 0.084745 Jy ! Total flux subtracted in 200 components = 0.084745 Jy ! Clean residual min=-0.017112 max=0.020699 Jy/beam ! Clean residual mean=-0.000033 rms=0.004440 Jy/beam ! Combined flux in latest and established models = 1.63666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 1.63666 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=0.119648Jy sigma=1.873789 ! Fit after self-cal, rms=0.118809Jy sigma=1.859969 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.932 x 1.334 at 1.584 degrees (North through East) ! Clean map min=-0.017673 max=1.148 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.05 KP 0.99 ! LA 0.98 MK 0.99 NL 1.02 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.06 KP 1.02 ! LA 1.00 MK 1.02 NL 1.03 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.08 KP 1.06 ! LA 1.00 MK 1.02 NL 1.05 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 1.01 ! LA 0.97 MK 0.99 NL 1.01 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.00 ! LA 0.95 MK 0.98 NL 1.01 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.02 ! LA 0.97 MK 1.02 NL 1.03 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.05 KP 1.05 ! LA 0.99 MK 1.03 NL 1.04 OV 1.01 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 0.96 MK 1.02 NL 1.00 OV 0.97 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 1.03 OV 0.99 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.99 ! LA 0.94 MK 0.98 NL 0.99 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.98 ! LA 0.93 MK 1.00 NL 0.99 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 0.97 ! LA 0.93 MK 0.95 NL 0.97 OV 0.93 ! PT 0.90 SC 1.00 ! ! ! Fit before self-cal, rms=0.118809Jy sigma=1.859969 ! Fit after self-cal, rms=0.090304Jy sigma=1.370069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=1.346 mas, bpa=0.4471 degrees ! Estimated noise=0.360817 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 (-5.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169784 Jy ! Component: 100 - total flux cleaned = 0.024969 Jy ! Component: 150 - total flux cleaned = 0.0316767 Jy ! Component: 200 - total flux cleaned = 0.0378595 Jy ! Total flux subtracted in 200 components = 0.0378595 Jy ! Clean residual min=-0.010872 max=0.017961 Jy/beam ! Clean residual mean=-0.000004 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 1.67452 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 1.67452 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=0.084880Jy sigma=1.291029 ! Fit after self-cal, rms=0.084365Jy sigma=1.283713 ! Inverting map ! Added new window around map position (-8.2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156014 Jy ! Component: 100 - total flux cleaned = 0.0250334 Jy ! Component: 150 - total flux cleaned = 0.0314429 Jy ! Component: 200 - total flux cleaned = 0.0373864 Jy ! Total flux subtracted in 200 components = 0.0373864 Jy ! Clean residual min=-0.009136 max=0.010404 Jy/beam ! Clean residual mean=-0.000004 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 1.7119 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 1.7119 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=0.079879Jy sigma=1.225762 ! Fit after self-cal, rms=0.079373Jy sigma=1.220453 ! 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=0.079373Jy sigma=1.220453 ! Fit after self-cal, rms=0.078563Jy sigma=1.198314 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=1.345 mas, bpa=0.8551 degrees ! Estimated noise=0.36095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754118 Jy ! Component: 100 - total flux cleaned = 0.0125472 Jy ! Component: 150 - total flux cleaned = 0.0173954 Jy ! Component: 200 - total flux cleaned = 0.0213197 Jy ! Total flux subtracted in 200 components = 0.0213197 Jy ! Clean residual min=-0.007881 max=0.009099 Jy/beam ! Clean residual mean=-0.000003 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 1.73322 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 1.73322 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=0.076704Jy sigma=1.175863 ! Fit after self-cal, rms=0.076514Jy sigma=1.174445 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 (-23.6, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910081 Jy ! Component: 100 - total flux cleaned = 0.0143162 Jy ! Component: 150 - total flux cleaned = 0.0187731 Jy ! Component: 200 - total flux cleaned = 0.0225957 Jy ! Total flux subtracted in 200 components = 0.0225957 Jy ! Clean residual min=-0.007541 max=0.008438 Jy/beam ! Clean residual mean=-0.000005 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 1.75582 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 1.75582 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=0.074732Jy sigma=1.152439 ! Fit after self-cal, rms=0.074507Jy sigma=1.151130 ! Inverting map ! Added new window around map position (-11.4, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880378 Jy ! Component: 100 - total flux cleaned = 0.0147154 Jy ! Component: 150 - total flux cleaned = 0.0194542 Jy ! Component: 200 - total flux cleaned = 0.0235881 Jy ! Total flux subtracted in 200 components = 0.0235881 Jy ! Clean residual min=-0.007190 max=0.006692 Jy/beam ! Clean residual mean=-0.000004 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 1.77941 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 165 components and 1.77941 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=0.072799Jy sigma=1.128927 ! Fit after self-cal, rms=0.072618Jy sigma=1.127461 ! 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=0.072618Jy sigma=1.127461 ! Fit after self-cal, rms=0.072197Jy sigma=1.121413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=1.344 mas, bpa=0.8473 degrees ! Estimated noise=0.360905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479195 Jy ! Component: 100 - total flux cleaned = 0.00870884 Jy ! Component: 150 - total flux cleaned = 0.0123839 Jy ! Component: 200 - total flux cleaned = 0.0159331 Jy ! Total flux subtracted in 200 components = 0.0159331 Jy ! Clean residual min=-0.006563 max=0.006277 Jy/beam ! Clean residual mean=-0.000003 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.79534 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 177 components and 1.79534 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=0.071253Jy sigma=1.109151 ! Fit after self-cal, rms=0.071143Jy sigma=1.108510 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 = 0.00296272 Jy ! Component: 100 - total flux cleaned = 0.00610992 Jy ! Component: 150 - total flux cleaned = 0.00920412 Jy ! Component: 200 - total flux cleaned = 0.0118683 Jy ! Total flux subtracted in 200 components = 0.0118683 Jy ! Clean residual min=-0.006336 max=0.005979 Jy/beam ! Clean residual mean=-0.000002 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.80721 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 191 components and 1.80721 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=0.070581Jy sigma=1.101493 ! Fit after self-cal, rms=0.070519Jy sigma=1.101211 ! 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=0.070519Jy sigma=1.101211 ! Fit after self-cal, rms=0.070397Jy sigma=1.099734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=2.331 mas, bpa=-5.32 degrees ! Estimated noise=0.484267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931019 Jy ! Component: 100 - total flux cleaned = 0.0166844 Jy ! Component: 150 - total flux cleaned = 0.0228495 Jy ! Component: 200 - total flux cleaned = 0.0281807 Jy ! Total flux subtracted in 200 components = 0.0281807 Jy ! Clean residual min=-0.008476 max=0.008624 Jy/beam ! Clean residual mean=-0.000002 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 1.83539 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 211 components and 1.83539 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=0.069708Jy sigma=1.093533 ! Fit after self-cal, rms=0.069572Jy sigma=1.092036 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 = 0.00534053 Jy ! Component: 100 - total flux cleaned = 0.00985536 Jy ! Component: 150 - total flux cleaned = 0.0138807 Jy ! Component: 200 - total flux cleaned = 0.0174986 Jy ! Total flux subtracted in 200 components = 0.0174986 Jy ! Clean residual min=-0.008143 max=0.008272 Jy/beam ! Clean residual mean=0.000002 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 1.85289 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 221 components and 1.85289 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=0.069396Jy sigma=1.091079 ! Fit after self-cal, rms=0.069347Jy sigma=1.090683 ! 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=0.9452 mas, bmaj=1.344 mas, bpa=0.8249 degrees ! Estimated noise=0.360974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.344 at 0.8249 degrees (North through East) ! Clean map min=-0.0051927 max=1.1484 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 ! Performing amp+phase self-cal ! ! 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=0.069347Jy sigma=1.090683 ! Fit after self-cal, rms=0.065427Jy sigma=0.998509 ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=1.345 mas, bpa=0.6894 degrees ! Estimated noise=0.360913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172027 Jy ! Component: 100 - total flux cleaned = 0.00177421 Jy ! Component: 150 - total flux cleaned = 0.00318765 Jy ! Component: 200 - total flux cleaned = 0.00455415 Jy ! Total flux subtracted in 200 components = 0.00455415 Jy ! Clean residual min=-0.005347 max=0.005633 Jy/beam ! Clean residual mean=0.000001 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.85744 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 236 components and 1.85744 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=0.065054Jy sigma=0.992574 ! Fit after self-cal, rms=0.065004Jy sigma=0.992161 ! Inverting map ! Added new window around map position (-20.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527819 Jy ! Component: 100 - total flux cleaned = 0.00836213 Jy ! Component: 150 - total flux cleaned = 0.0107343 Jy ! Component: 200 - total flux cleaned = 0.0126902 Jy ! Total flux subtracted in 200 components = 0.0126902 Jy ! Clean residual min=-0.004947 max=0.004943 Jy/beam ! Clean residual mean=0.000002 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.87013 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 256 components and 1.87013 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=0.064423Jy sigma=0.983244 ! Fit after self-cal, rms=0.064346Jy sigma=0.982772 ! Inverting map ! Added new window around map position (-13.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475518 Jy ! Component: 100 - total flux cleaned = 0.00743971 Jy ! Component: 150 - total flux cleaned = 0.00949947 Jy ! Component: 200 - total flux cleaned = 0.0115769 Jy ! Total flux subtracted in 200 components = 0.0115769 Jy ! Clean residual min=-0.004510 max=0.004484 Jy/beam ! Clean residual mean=0.000001 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.88171 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 282 components and 1.88171 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=0.063842Jy sigma=0.975401 ! Fit after self-cal, rms=0.063770Jy sigma=0.974941 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.063770Jy sigma=0.974941 ! Fit after self-cal, rms=0.063556Jy sigma=0.973180 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=0.7569 mas, bmaj=1.093 mas, bpa=-0.7104 degrees ! Estimated noise=0.640581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.886971 Jy ! Component: 100 - total flux cleaned = 1.16506 Jy ! Component: 150 - total flux cleaned = 1.29549 Jy ! Component: 200 - total flux cleaned = 1.36948 Jy ! Total flux subtracted in 200 components = 1.36948 Jy ! Clean residual min=-0.022456 max=0.039579 Jy/beam ! Clean residual mean=-0.000022 rms=0.005393 Jy/beam ! Combined flux in latest and established models = 1.36948 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.36948 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9463 mas, bmaj=1.345 mas, bpa=0.6416 degrees ! Estimated noise=0.360557 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 = 0.0682624 Jy ! Component: 100 - total flux cleaned = 0.117369 Jy ! Component: 150 - total flux cleaned = 0.155154 Jy ! Component: 200 - total flux cleaned = 0.185838 Jy ! Total flux subtracted in 200 components = 0.185838 Jy ! Clean residual min=-0.014431 max=0.020241 Jy/beam ! Clean residual mean=-0.000019 rms=0.004162 Jy/beam ! Combined flux in latest and established models = 1.55532 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 1.55532 Jy ! Inverting map ! Added new window around map position (-3.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255465 Jy ! Component: 100 - total flux cleaned = 0.0469238 Jy ! Component: 150 - total flux cleaned = 0.0652792 Jy ! Component: 200 - total flux cleaned = 0.0813891 Jy ! Total flux subtracted in 200 components = 0.0813891 Jy ! Clean residual min=-0.010845 max=0.011104 Jy/beam ! Clean residual mean=-0.000012 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 1.63671 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 1.63671 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=2.114 mas, bmaj=2.332 mas, bpa=-5.501 degrees ! Estimated noise=0.482971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292086 Jy ! Component: 100 - total flux cleaned = 0.0528068 Jy ! Component: 150 - total flux cleaned = 0.0727529 Jy ! Component: 200 - total flux cleaned = 0.0899467 Jy ! Total flux subtracted in 200 components = 0.0899467 Jy ! Clean residual min=-0.012815 max=0.014429 Jy/beam ! Clean residual mean=-0.000019 rms=0.004356 Jy/beam ! Combined flux in latest and established models = 1.72666 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 = 0.0150371 Jy ! Component: 100 - total flux cleaned = 0.0283105 Jy ! Component: 150 - total flux cleaned = 0.0401138 Jy ! Component: 200 - total flux cleaned = 0.0507118 Jy ! Total flux subtracted in 200 components = 0.0507118 Jy ! Clean residual min=-0.009927 max=0.010342 Jy/beam ! Clean residual mean=-0.000012 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 1.77737 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 212 components and 1.77737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9463 mas, bmaj=1.345 mas, bpa=0.6416 degrees ! Estimated noise=0.360557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894157 Jy ! Component: 100 - total flux cleaned = 0.0162414 Jy ! Component: 150 - total flux cleaned = 0.0226865 Jy ! Component: 200 - total flux cleaned = 0.0285759 Jy ! Total flux subtracted in 200 components = 0.0285759 Jy ! Clean residual min=-0.005223 max=0.007116 Jy/beam ! Clean residual mean=-0.000002 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 1.80594 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 245 components and 1.80594 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=0.066302Jy sigma=1.015996 ! Fit after self-cal, rms=0.065797Jy sigma=1.004062 wmodel /J1829+4844_X_map.mod ! wmodel: Unable to open new model file: /J1829+4844_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1829+4844_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9463 x 1.345 at 0.6416 degrees (North through East) ! Clean map min=-0.0045285 max=1.1468 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1829+4844_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.1468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00135258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353832 0.353832 0.707663 1.41533 2.83065 5.66131 11.3226 22.6452 45.2904 90.5809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 847.86 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1829+4844_X_dfm.log closed on Thu May 19 20:30:39 2016