! Started logfile: /scr/pima/bg219b_uvs/J1227+3635_X_dfm.log on Thu May 19 20:18:26 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/J1227+3635_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1227+3635_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823641 visibilities/baseline/integration-bin. ! Found source: J1227+3635 ! ! 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 20904 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 J1227+3635_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. ! ! 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=1.012721Jy sigma=25.641827 ! Fit after self-cal, rms=0.901657Jy sigma=22.791287 ! 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=0.8772 mas, bmaj=1.121 mas, bpa=-0.8072 degrees ! Estimated noise=0.401962 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 = 0.0653777 Jy ! Component: 100 - total flux cleaned = 0.0971096 Jy ! Total flux subtracted in 100 components = 0.0971096 Jy ! Clean residual min=-0.009809 max=0.027367 Jy/beam ! Clean residual mean=-0.000009 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.0971096 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0971096 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=0.097015Jy sigma=2.377131 ! Fit after self-cal, rms=0.096111Jy sigma=2.354444 ! Inverting map ! Added new window around map position (-0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288774 Jy ! Component: 100 - total flux cleaned = 0.047408 Jy ! Total flux subtracted in 100 components = 0.047408 Jy ! Clean residual min=-0.007704 max=0.014086 Jy/beam ! Clean residual mean=-0.000008 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.144518 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.144518 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=0.081611Jy sigma=1.970582 ! Fit after self-cal, rms=0.080678Jy sigma=1.950293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164059 Jy ! Component: 100 - total flux cleaned = 0.0279775 Jy ! Total flux subtracted in 100 components = 0.0279775 Jy ! Clean residual min=-0.006566 max=0.012654 Jy/beam ! Clean residual mean=-0.000007 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.172495 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.172495 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=0.074748Jy sigma=1.792730 ! Fit after self-cal, rms=0.074523Jy sigma=1.788244 ! Inverting map ! Added new window around map position (-18.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124325 Jy ! Component: 100 - total flux cleaned = 0.0212748 Jy ! Total flux subtracted in 100 components = 0.0212748 Jy ! Clean residual min=-0.005579 max=0.009141 Jy/beam ! Clean residual mean=-0.000006 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.19377 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.19377 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=0.070928Jy sigma=1.691290 ! Fit after self-cal, rms=0.070683Jy sigma=1.685675 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938837 Jy ! Component: 100 - total flux cleaned = 0.0162748 Jy ! Total flux subtracted in 100 components = 0.0162748 Jy ! Clean residual min=-0.005033 max=0.008692 Jy/beam ! Clean residual mean=-0.000006 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.210045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.210045 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=0.068444Jy sigma=1.628158 ! Fit after self-cal, rms=0.068340Jy sigma=1.625510 ! Inverting map ! Added new window around map position (-24.4, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081304 Jy ! Component: 100 - total flux cleaned = 0.0140953 Jy ! Total flux subtracted in 100 components = 0.0140953 Jy ! Clean residual min=-0.004689 max=0.006395 Jy/beam ! Clean residual mean=-0.000005 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.22414 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.22414 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=0.066764Jy sigma=1.583461 ! Fit after self-cal, rms=0.066712Jy sigma=1.582147 ! 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=1.159 mas, bmaj=1.463 mas, bpa=-4.007 degrees ! Estimated noise=0.199383 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 = 0.00934188 Jy ! Component: 100 - total flux cleaned = 0.0165661 Jy ! Component: 150 - total flux cleaned = 0.022453 Jy ! Component: 200 - total flux cleaned = 0.0273656 Jy ! Total flux subtracted in 200 components = 0.0273656 Jy ! Clean residual min=-0.005185 max=0.008781 Jy/beam ! Clean residual mean=-0.000020 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.251506 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.251506 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=0.064683Jy sigma=1.529995 ! Fit after self-cal, rms=0.064589Jy sigma=1.527408 ! Inverting map ! Added new window around map position (-32.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871 Jy ! Component: 100 - total flux cleaned = 0.0138262 Jy ! Component: 150 - total flux cleaned = 0.018052 Jy ! Component: 200 - total flux cleaned = 0.0217078 Jy ! Total flux subtracted in 200 components = 0.0217078 Jy ! Clean residual min=-0.004493 max=0.006399 Jy/beam ! Clean residual mean=-0.000016 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.273213 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 130 components and 0.273213 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=0.063162Jy sigma=1.489818 ! Fit after self-cal, rms=0.062971Jy sigma=1.484564 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 1.463 at -4.007 degrees (North through East) ! Clean map min=-0.0043021 max=0.085144 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 0.95 FD 0.92 HN 1.00 KP 0.93 ! LA 0.92 MK 1.05 NL 1.09 OV 1.00 ! PT 0.98 SC 1.10 ! ! ! 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 1.05 FD 0.99 HN 1.15 KP 0.98 ! LA 0.96 MK 1.15 NL 1.07 OV 1.04 ! PT 1.03 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.05 KP 0.93 ! LA 0.93 MK 1.12 NL 1.07 OV 1.03 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.11 KP 0.94 ! LA 0.92 MK 1.03 NL 1.04 OV 1.01 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.12 KP 0.97 ! LA 0.93 MK 1.09 NL 1.08 OV 1.05 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.96 ! LA 0.99 MK 1.09 NL 1.14 OV 1.07 ! PT 1.06 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 0.99 ! LA 0.90 MK 1.07 NL 1.10 OV 1.01 ! PT 1.04 SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.02 KP 0.99 ! LA 0.93 MK 1.00 NL 1.13 OV 1.05 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.94 KP 0.98 ! LA 0.90 MK 1.04 NL 1.10 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.91 KP 0.95 ! LA 0.91 MK 0.98 NL 1.11 OV 1.06 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.91 KP 0.97 ! LA 0.92 MK 0.97 NL 1.04 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.062971Jy sigma=1.484564 ! Fit after self-cal, rms=0.063399Jy sigma=1.456985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=1.491 mas, bpa=-5.107 degrees ! Estimated noise=0.203326 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 = 0.00259192 Jy ! Component: 100 - total flux cleaned = 0.00406957 Jy ! Component: 150 - total flux cleaned = 0.00540128 Jy ! Component: 200 - total flux cleaned = 0.00663088 Jy ! Total flux subtracted in 200 components = 0.00663088 Jy ! Clean residual min=-0.003883 max=0.004873 Jy/beam ! Clean residual mean=-0.000011 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.279844 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.279844 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=0.063100Jy sigma=1.448133 ! Fit after self-cal, rms=0.063090Jy sigma=1.446953 ! 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=0.063090Jy sigma=1.446953 ! Fit after self-cal, rms=0.062788Jy sigma=1.431795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.49 mas, bpa=-3.14 degrees ! Estimated noise=0.202791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146286 Jy ! Component: 100 - total flux cleaned = -0.00124728 Jy ! Component: 150 - total flux cleaned = -0.000565598 Jy ! Component: 200 - total flux cleaned = -2.31801e-05 Jy ! Total flux subtracted in 200 components = -2.31801e-05 Jy ! Clean residual min=-0.002851 max=0.003891 Jy/beam ! Clean residual mean=-0.000005 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.279821 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.279821 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=0.062624Jy sigma=1.427180 ! Fit after self-cal, rms=0.062627Jy sigma=1.426772 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 (-3, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303837 Jy ! Component: 100 - total flux cleaned = 0.00324878 Jy ! Component: 150 - total flux cleaned = 0.00374336 Jy ! Component: 200 - total flux cleaned = 0.00406917 Jy ! Total flux subtracted in 200 components = 0.00406917 Jy ! Clean residual min=-0.002627 max=0.002984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.28389 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.28389 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=0.062421Jy sigma=1.420715 ! Fit after self-cal, rms=0.062407Jy sigma=1.420273 ! 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=0.062407Jy sigma=1.420273 ! Fit after self-cal, rms=0.062271Jy sigma=1.409383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.485 mas, bpa=-2.008 degrees ! Estimated noise=0.202592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470758 Jy ! Component: 100 - total flux cleaned = 0.00118463 Jy ! Component: 150 - total flux cleaned = 0.00140899 Jy ! Component: 200 - total flux cleaned = 0.00153279 Jy ! Total flux subtracted in 200 components = 0.00153279 Jy ! Clean residual min=-0.002137 max=0.002099 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.285423 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 186 components and 0.285423 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=0.062202Jy sigma=1.407538 ! Fit after self-cal, rms=0.062214Jy sigma=1.407323 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 = 0.000282613 Jy ! Component: 100 - total flux cleaned = 0.000471335 Jy ! Component: 150 - total flux cleaned = 0.000507003 Jy ! Component: 200 - total flux cleaned = 0.000575412 Jy ! Total flux subtracted in 200 components = 0.000575412 Jy ! Clean residual min=-0.002146 max=0.002140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.285998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 192 components and 0.285998 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=0.062175Jy sigma=1.406318 ! Fit after self-cal, rms=0.062173Jy sigma=1.406272 ! 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=0.062173Jy sigma=1.406272 ! Fit after self-cal, rms=0.062243Jy sigma=1.406135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=2.633 mas, bpa=11.49 degrees ! Estimated noise=0.237839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718576 Jy ! Component: 100 - total flux cleaned = 0.000894777 Jy ! Component: 150 - total flux cleaned = 0.000988203 Jy ! Component: 200 - total flux cleaned = 0.0010426 Jy ! Total flux subtracted in 200 components = 0.0010426 Jy ! Clean residual min=-0.002828 max=0.002834 Jy/beam ! Clean residual mean=-0.000007 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.287041 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 200 components and 0.287041 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=0.062226Jy sigma=1.405595 ! Fit after self-cal, rms=0.062220Jy sigma=1.405486 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 = 0.000296987 Jy ! Component: 100 - total flux cleaned = 0.000430032 Jy ! Component: 150 - total flux cleaned = 0.000477242 Jy ! Component: 200 - total flux cleaned = 0.000542026 Jy ! Total flux subtracted in 200 components = 0.000542026 Jy ! Clean residual min=-0.002807 max=0.002797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.287583 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 208 components and 0.287583 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=0.062214Jy sigma=1.405248 ! Fit after self-cal, rms=0.062209Jy sigma=1.405192 ! 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=1.195 mas, bmaj=1.489 mas, bpa=-2.053 degrees ! Estimated noise=0.202556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 1.489 at -2.053 degrees (North through East) ! Clean map min=-0.0019298 max=0.085697 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=0.8988 mas, bmaj=1.141 mas, bpa=2.342 degrees ! Estimated noise=0.415059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0690973 Jy ! Component: 100 - total flux cleaned = 0.10674 Jy ! Component: 150 - total flux cleaned = 0.132988 Jy ! Component: 200 - total flux cleaned = 0.152275 Jy ! Total flux subtracted in 200 components = 0.152275 Jy ! Clean residual min=-0.007017 max=0.011248 Jy/beam ! Clean residual mean=-0.000008 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.152275 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.152275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.489 mas, bpa=-2.053 degrees ! Estimated noise=0.202556 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 = 0.0237868 Jy ! Component: 100 - total flux cleaned = 0.040865 Jy ! Component: 150 - total flux cleaned = 0.0545735 Jy ! Component: 200 - total flux cleaned = 0.0657809 Jy ! Total flux subtracted in 200 components = 0.0657809 Jy ! Clean residual min=-0.005177 max=0.007273 Jy/beam ! Clean residual mean=-0.000020 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.218055 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 76 components and 0.218055 Jy ! Inverting map ! Added new window around map position (-29.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934742 Jy ! Component: 100 - total flux cleaned = 0.0171576 Jy ! Component: 150 - total flux cleaned = 0.0237832 Jy ! Component: 200 - total flux cleaned = 0.0294628 Jy ! Total flux subtracted in 200 components = 0.0294628 Jy ! Clean residual min=-0.003630 max=0.004928 Jy/beam ! Clean residual mean=-0.000013 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.247518 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 0.247518 Jy ! Inverting map ! Added new window around map position (-19.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527596 Jy ! Component: 100 - total flux cleaned = 0.00960222 Jy ! Component: 150 - total flux cleaned = 0.0133826 Jy ! Component: 200 - total flux cleaned = 0.016698 Jy ! Total flux subtracted in 200 components = 0.016698 Jy ! Clean residual min=-0.002696 max=0.003057 Jy/beam ! Clean residual mean=-0.000009 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.264216 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 138 components and 0.264216 Jy ! Inverting map ! Added new window around map position (-4.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335362 Jy ! Component: 100 - total flux cleaned = 0.00600526 Jy ! Component: 150 - total flux cleaned = 0.00833415 Jy ! Component: 200 - total flux cleaned = 0.0103207 Jy ! Total flux subtracted in 200 components = 0.0103207 Jy ! Clean residual min=-0.002250 max=0.002216 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.274537 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 160 components and 0.274537 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=2.322 mas, bmaj=2.633 mas, bpa=11.49 degrees ! Estimated noise=0.237839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287438 Jy ! Component: 100 - total flux cleaned = 0.00508851 Jy ! Component: 150 - total flux cleaned = 0.00689844 Jy ! Component: 200 - total flux cleaned = 0.00840282 Jy ! Total flux subtracted in 200 components = 0.00840282 Jy ! Clean residual min=-0.002708 max=0.002683 Jy/beam ! Clean residual mean=-0.000009 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.28294 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 = 0.00112374 Jy ! Component: 100 - total flux cleaned = 0.00187482 Jy ! Component: 150 - total flux cleaned = 0.00238502 Jy ! Component: 200 - total flux cleaned = 0.0028426 Jy ! Total flux subtracted in 200 components = 0.0028426 Jy ! Clean residual min=-0.002539 max=0.002539 Jy/beam ! Clean residual mean=-0.000008 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.285782 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 211 components and 0.285782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.489 mas, bpa=-2.053 degrees ! Estimated noise=0.202556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153434 Jy ! Component: 100 - total flux cleaned = 0.000268195 Jy ! Component: 150 - total flux cleaned = 0.000338743 Jy ! Component: 200 - total flux cleaned = 0.000339639 Jy ! Total flux subtracted in 200 components = 0.000339639 Jy ! Clean residual min=-0.001824 max=0.001893 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.286122 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 0.286122 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=0.062087Jy sigma=1.402700 ! Fit after self-cal, rms=0.062027Jy sigma=1.401472 wmodel /J1227+3635_X_map.mod ! wmodel: Unable to open new model file: /J1227+3635_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1227+3635_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 1.489 at -2.053 degrees (North through East) ! Clean map min=-0.0018211 max=0.085212 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1227+3635_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0852121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61762 1.61762 3.23525 6.47049 12.941 25.882 51.7639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.457 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1227+3635_X_dfm.log closed on Thu May 19 20:18:30 2016