! Started logfile: /d2/scr/pima/bp177i_uvs/J1153+4931_C_uvs.log on Tue Apr 15 00:25:51 2014 obs /d2/scr/pima/bp177i_uvs/J1153+4931_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2280 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1153+4931_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.531115Jy sigma=69.746430 ! Fit after self-cal, rms=0.301438Jy sigma=12.813227 ! 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=1.367 mas, bmaj=4.212 mas, bpa=-41.33 degrees ! Estimated noise=0.485033 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 = 0.791709 Jy ! Component: 100 - total flux cleaned = 1.03105 Jy ! Total flux subtracted in 100 components = 1.03105 Jy ! Clean residual min=-0.029911 max=0.105580 Jy/beam ! Clean residual mean=0.000344 rms=0.008881 Jy/beam ! Combined flux in latest and established models = 1.03105 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.03105 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. ! ! Fit before self-cal, rms=0.263890Jy sigma=11.133054 ! Fit after self-cal, rms=0.263550Jy sigma=11.118424 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11689 Jy ! Component: 100 - total flux cleaned = 0.181585 Jy ! Total flux subtracted in 100 components = 0.181585 Jy ! Clean residual min=-0.021331 max=0.033573 Jy/beam ! Clean residual mean=0.000148 rms=0.004667 Jy/beam ! Combined flux in latest and established models = 1.21264 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.21264 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. ! ! Fit before self-cal, rms=0.180021Jy sigma=6.940932 ! Fit after self-cal, rms=0.179341Jy sigma=6.912687 ! Inverting map ! Added new window around map position (-1.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407097 Jy ! Component: 100 - total flux cleaned = 0.0683307 Jy ! Total flux subtracted in 100 components = 0.0683307 Jy ! Clean residual min=-0.017930 max=0.017500 Jy/beam ! Clean residual mean=0.000078 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 1.28097 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 1.28097 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. ! ! Fit before self-cal, rms=0.161820Jy sigma=6.052473 ! Fit after self-cal, rms=0.161507Jy sigma=6.040206 ! 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=1.742 mas, bmaj=4.562 mas, bpa=-40.83 degrees ! Estimated noise=0.342033 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 = 0.0352647 Jy ! Component: 100 - total flux cleaned = 0.0570159 Jy ! Component: 150 - total flux cleaned = 0.0716042 Jy ! Component: 200 - total flux cleaned = 0.082219 Jy ! Total flux subtracted in 200 components = 0.082219 Jy ! Clean residual min=-0.020282 max=0.016942 Jy/beam ! Clean residual mean=-0.000001 rms=0.004292 Jy/beam ! Combined flux in latest and established models = 1.36319 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 68 components and 1.36319 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. ! ! Fit before self-cal, rms=0.151020Jy sigma=5.623282 ! Fit after self-cal, rms=0.150731Jy sigma=5.609721 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.742 x 4.562 at -40.83 degrees (North through East) ! Clean map min=-0.018804 max=1.0721 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 1.00 KP 0.91 ! LA 1.03 MK 1.10 NL 1.08 OV 0.97 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.02 KP 1.00 ! LA 1.05 MK 1.06 NL 1.04 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 1.04 MK 1.02 NL 1.03 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.03 KP 0.99 ! LA 1.08 MK 0.97 NL 1.00 OV 0.95 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.97 KP 0.91 ! LA 0.99 MK 0.95 NL 1.00 OV 0.93 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.95 NL 1.00 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.150731Jy sigma=5.609721 ! Fit after self-cal, rms=0.130114Jy sigma=4.291167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.569 mas, bpa=-40.83 degrees ! Estimated noise=0.339057 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 = -0.00534634 Jy ! Component: 100 - total flux cleaned = -0.00602964 Jy ! Component: 150 - total flux cleaned = -0.00616212 Jy ! Component: 200 - total flux cleaned = -0.00627111 Jy ! Total flux subtracted in 200 components = -0.00627111 Jy ! Clean residual min=-0.011239 max=0.008592 Jy/beam ! Clean residual mean=-0.000049 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 1.35691 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 1.35691 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. ! ! Fit before self-cal, rms=0.130081Jy sigma=4.253632 ! Fit after self-cal, rms=0.130057Jy sigma=4.252736 ! 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. ! ! Fit before self-cal, rms=0.130057Jy sigma=4.252736 ! Fit after self-cal, rms=0.119539Jy sigma=3.328532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.561 mas, bpa=-40.81 degrees ! Estimated noise=0.342465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890114 Jy ! Component: 100 - total flux cleaned = 0.0105553 Jy ! Component: 150 - total flux cleaned = 0.0113598 Jy ! Component: 200 - total flux cleaned = 0.0121811 Jy ! Total flux subtracted in 200 components = 0.0121811 Jy ! Clean residual min=-0.007640 max=0.007007 Jy/beam ! Clean residual mean=-0.000058 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 1.3691 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 1.3691 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. ! ! Fit before self-cal, rms=0.118120Jy sigma=3.303231 ! Fit after self-cal, rms=0.118115Jy sigma=3.302896 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 = 0.000899372 Jy ! Component: 100 - total flux cleaned = 0.0013099 Jy ! Component: 150 - total flux cleaned = 0.00158627 Jy ! Component: 200 - total flux cleaned = 0.00183626 Jy ! Total flux subtracted in 200 components = 0.00183626 Jy ! Clean residual min=-0.007707 max=0.006919 Jy/beam ! Clean residual mean=-0.000061 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.37093 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 1.37093 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. ! ! Fit before self-cal, rms=0.117887Jy sigma=3.296288 ! Fit after self-cal, rms=0.117880Jy sigma=3.295988 ! 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. ! ! Fit before self-cal, rms=0.117880Jy sigma=3.295988 ! Fit after self-cal, rms=0.116967Jy sigma=3.233251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=4.556 mas, bpa=-40.75 degrees ! Estimated noise=0.344853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825122 Jy ! Component: 100 - total flux cleaned = 0.0124861 Jy ! Component: 150 - total flux cleaned = 0.0132117 Jy ! Component: 200 - total flux cleaned = 0.0136364 Jy ! Total flux subtracted in 200 components = 0.0136364 Jy ! Clean residual min=-0.007636 max=0.006331 Jy/beam ! Clean residual mean=-0.000065 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 1.38457 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 1.38457 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. ! ! Fit before self-cal, rms=0.115685Jy sigma=3.221129 ! Fit after self-cal, rms=0.115681Jy sigma=3.220921 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 = 0.000501343 Jy ! Component: 100 - total flux cleaned = 0.000754202 Jy ! Component: 150 - total flux cleaned = 0.00098295 Jy ! Component: 200 - total flux cleaned = 0.00119022 Jy ! Total flux subtracted in 200 components = 0.00119022 Jy ! Clean residual min=-0.007679 max=0.006378 Jy/beam ! Clean residual mean=-0.000068 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 1.38576 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 1.38576 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. ! ! Fit before self-cal, rms=0.115511Jy sigma=3.217206 ! Fit after self-cal, rms=0.115507Jy sigma=3.216925 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.115507Jy sigma=3.216925 ! Fit after self-cal, rms=0.115217Jy sigma=3.185890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=5.366 mas, bpa=-49.04 degrees ! Estimated noise=0.413179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954326 Jy ! Component: 100 - total flux cleaned = 0.0128399 Jy ! Component: 150 - total flux cleaned = 0.0135897 Jy ! Component: 200 - total flux cleaned = 0.0141588 Jy ! Total flux subtracted in 200 components = 0.0141588 Jy ! Clean residual min=-0.012664 max=0.010144 Jy/beam ! Clean residual mean=-0.000140 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 1.39992 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 1.39992 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. ! ! Fit before self-cal, rms=0.114145Jy sigma=3.188858 ! Fit after self-cal, rms=0.114117Jy sigma=3.187605 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 = 0.000313961 Jy ! Component: 100 - total flux cleaned = 0.000421195 Jy ! Component: 150 - total flux cleaned = 0.000559838 Jy ! Component: 200 - total flux cleaned = 0.000680794 Jy ! Total flux subtracted in 200 components = 0.000680794 Jy ! Clean residual min=-0.012648 max=0.010217 Jy/beam ! Clean residual mean=-0.000143 rms=0.003000 Jy/beam ! Combined flux in latest and established models = 1.4006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 1.4006 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. ! ! Fit before self-cal, rms=0.114070Jy sigma=3.187093 ! Fit after self-cal, rms=0.114062Jy sigma=3.186748 ! 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=1.738 mas, bmaj=4.553 mas, bpa=-40.71 degrees ! Estimated noise=0.347057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.553 at -40.71 degrees (North through East) ! Clean map min=-0.007745 max=1.0868 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. ! ! Fit before self-cal, rms=0.114062Jy sigma=3.186748 ! Fit after self-cal, rms=0.113776Jy sigma=3.139124 ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.548 mas, bpa=-40.67 degrees ! Estimated noise=0.349162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662046 Jy ! Component: 100 - total flux cleaned = 0.0100107 Jy ! Component: 150 - total flux cleaned = 0.0105029 Jy ! Component: 200 - total flux cleaned = 0.0107491 Jy ! Total flux subtracted in 200 components = 0.0107491 Jy ! Clean residual min=-0.008120 max=0.006442 Jy/beam ! Clean residual mean=-0.000065 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.41135 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 1.41135 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. ! ! Fit before self-cal, rms=0.112816Jy sigma=3.136217 ! Fit after self-cal, rms=0.112817Jy sigma=3.136098 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152511 Jy ! Component: 100 - total flux cleaned = 0.000347293 Jy ! Component: 150 - total flux cleaned = 0.000406254 Jy ! Component: 200 - total flux cleaned = 0.000461002 Jy ! Total flux subtracted in 200 components = 0.000461002 Jy ! Clean residual min=-0.008144 max=0.006474 Jy/beam ! Clean residual mean=-0.000066 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.41181 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 166 components and 1.41181 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. ! ! Fit before self-cal, rms=0.112705Jy sigma=3.133908 ! Fit after self-cal, rms=0.112705Jy sigma=3.133686 ! 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. ! ! Fit before self-cal, rms=0.112705Jy sigma=3.133686 ! Fit after self-cal, rms=0.112554Jy sigma=3.113757 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=1.364 mas, bmaj=4.197 mas, bpa=-41.23 degrees ! Estimated noise=0.495568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.808815 Jy ! Component: 100 - total flux cleaned = 1.05709 Jy ! Component: 150 - total flux cleaned = 1.17746 Jy ! Component: 200 - total flux cleaned = 1.24253 Jy ! Total flux subtracted in 200 components = 1.24253 Jy ! Clean residual min=-0.013265 max=0.033321 Jy/beam ! Clean residual mean=0.000150 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 1.24253 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.24253 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.546 mas, bpa=-40.66 degrees ! Estimated noise=0.351029 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 = 0.0636541 Jy ! Component: 100 - total flux cleaned = 0.0988605 Jy ! Component: 150 - total flux cleaned = 0.120896 Jy ! Component: 200 - total flux cleaned = 0.136112 Jy ! Total flux subtracted in 200 components = 0.136112 Jy ! Clean residual min=-0.009660 max=0.008843 Jy/beam ! Clean residual mean=0.000018 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 1.37864 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 1.37864 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.354 mas, bpa=-48.85 degrees ! Estimated noise=0.419106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173362 Jy ! Component: 100 - total flux cleaned = 0.0274986 Jy ! Component: 150 - total flux cleaned = 0.0339841 Jy ! Component: 200 - total flux cleaned = 0.0382306 Jy ! Total flux subtracted in 200 components = 0.0382306 Jy ! Clean residual min=-0.012485 max=0.009707 Jy/beam ! Clean residual mean=-0.000114 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 1.41687 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 = 0.00280819 Jy ! Component: 100 - total flux cleaned = 0.00467181 Jy ! Component: 150 - total flux cleaned = 0.00591001 Jy ! Component: 200 - total flux cleaned = 0.00621215 Jy ! Total flux subtracted in 200 components = 0.00621215 Jy ! Clean residual min=-0.012841 max=0.009905 Jy/beam ! Clean residual mean=-0.000138 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 1.42308 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 104 components and 1.42308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.546 mas, bpa=-40.66 degrees ! Estimated noise=0.351029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00071231 Jy ! Component: 100 - total flux cleaned = -0.000505832 Jy ! Component: 150 - total flux cleaned = -0.000594489 Jy ! Component: 200 - total flux cleaned = -0.000671764 Jy ! Total flux subtracted in 200 components = -0.000671764 Jy ! Clean residual min=-0.008758 max=0.006450 Jy/beam ! Clean residual mean=-0.000066 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 1.42241 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 1.42241 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. ! ! Fit before self-cal, rms=0.111834Jy sigma=3.119992 ! Fit after self-cal, rms=0.111822Jy sigma=3.118708 wmodel /d2/scr/pima/bp177i_uvs/J1153+4931_C_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177i_uvs/J1153+4931_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1153+4931_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1153+4931_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1153+4931_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00390827 Jy ! Component: 100 - total flux cleaned = -0.00735419 Jy ! Component: 150 - total flux cleaned = -0.0105537 Jy ! Component: 200 - total flux cleaned = -0.0132152 Jy ! Component: 250 - total flux cleaned = -0.015416 Jy ! Component: 300 - total flux cleaned = -0.0174183 Jy ! Component: 350 - total flux cleaned = -0.0193509 Jy ! Component: 400 - total flux cleaned = -0.020913 Jy ! Component: 450 - total flux cleaned = -0.0227335 Jy ! Component: 500 - total flux cleaned = -0.0241117 Jy ! Component: 550 - total flux cleaned = -0.0256466 Jy ! Component: 600 - total flux cleaned = -0.0270507 Jy ! Component: 650 - total flux cleaned = -0.0284246 Jy ! Component: 700 - total flux cleaned = -0.029857 Jy ! Component: 750 - total flux cleaned = -0.0313444 Jy ! Component: 800 - total flux cleaned = -0.032629 Jy ! Component: 850 - total flux cleaned = -0.0340572 Jy ! Component: 900 - total flux cleaned = -0.0352924 Jy ! Component: 950 - total flux cleaned = -0.036587 Jy ! Component: 1000 - total flux cleaned = -0.0379382 Jy ! Component: 1050 - total flux cleaned = -0.0387984 Jy ! Component: 1100 - total flux cleaned = -0.0398779 Jy ! Component: 1150 - total flux cleaned = -0.0408635 Jy ! Component: 1200 - total flux cleaned = -0.0418334 Jy ! Component: 1250 - total flux cleaned = -0.0427885 Jy ! Component: 1300 - total flux cleaned = -0.0433666 Jy ! Component: 1350 - total flux cleaned = -0.0442945 Jy ! Component: 1400 - total flux cleaned = -0.0449286 Jy ! Component: 1450 - total flux cleaned = -0.0457625 Jy ! Component: 1500 - total flux cleaned = -0.0465174 Jy ! Component: 1550 - total flux cleaned = -0.047195 Jy ! Component: 1600 - total flux cleaned = -0.0477972 Jy ! Component: 1650 - total flux cleaned = -0.0483927 Jy ! Component: 1700 - total flux cleaned = -0.0489165 Jy ! Component: 1750 - total flux cleaned = -0.0495635 Jy ! Component: 1800 - total flux cleaned = -0.0500104 Jy ! Component: 1850 - total flux cleaned = -0.0502008 Jy ! Component: 1900 - total flux cleaned = -0.0507639 Jy ! Component: 1950 - total flux cleaned = -0.0511987 Jy ! Component: 2000 - total flux cleaned = -0.0516278 Jy ! Component: 2050 - total flux cleaned = -0.0519923 Jy ! Component: 2100 - total flux cleaned = -0.0521125 Jy ! Component: 2150 - total flux cleaned = -0.05259 Jy ! Component: 2200 - total flux cleaned = -0.0530618 Jy ! Component: 2250 - total flux cleaned = -0.0530605 Jy ! Component: 2300 - total flux cleaned = -0.0534673 Jy ! Component: 2350 - total flux cleaned = -0.0536397 Jy ! Component: 2400 - total flux cleaned = -0.0540384 Jy ! Component: 2450 - total flux cleaned = -0.0540382 Jy ! Component: 2500 - total flux cleaned = -0.0544306 Jy ! Component: 2550 - total flux cleaned = -0.0548196 Jy ! Component: 2600 - total flux cleaned = -0.0549293 Jy ! Component: 2650 - total flux cleaned = -0.055203 Jy ! Component: 2700 - total flux cleaned = -0.0555819 Jy ! Component: 2750 - total flux cleaned = -0.0557425 Jy ! Component: 2800 - total flux cleaned = -0.0558479 Jy ! Component: 2850 - total flux cleaned = -0.0560593 Jy ! Component: 2900 - total flux cleaned = -0.0563216 Jy ! Component: 2950 - total flux cleaned = -0.0565813 Jy ! Component: 3000 - total flux cleaned = -0.0567361 Jy ! Component: 3050 - total flux cleaned = -0.0569912 Jy ! Component: 3100 - total flux cleaned = -0.0571441 Jy ! Component: 3150 - total flux cleaned = -0.0573965 Jy ! Component: 3200 - total flux cleaned = -0.0576965 Jy ! Component: 3250 - total flux cleaned = -0.0579442 Jy ! Component: 3300 - total flux cleaned = -0.0582402 Jy ! Component: 3350 - total flux cleaned = -0.0583375 Jy ! Component: 3400 - total flux cleaned = -0.058629 Jy ! Component: 3450 - total flux cleaned = -0.0590151 Jy ! Component: 3500 - total flux cleaned = -0.0591588 Jy ! Component: 3550 - total flux cleaned = -0.0590163 Jy ! Component: 3600 - total flux cleaned = -0.0594898 Jy ! Component: 3650 - total flux cleaned = -0.0595375 Jy ! Component: 3700 - total flux cleaned = -0.0597247 Jy ! Component: 3750 - total flux cleaned = -0.0599569 Jy ! Component: 3800 - total flux cleaned = -0.0601412 Jy ! Component: 3850 - total flux cleaned = -0.0604615 Jy ! Component: 3900 - total flux cleaned = -0.0607345 Jy ! Component: 3950 - total flux cleaned = -0.0607798 Jy ! Component: 4000 - total flux cleaned = -0.0611837 Jy ! Component: 4050 - total flux cleaned = -0.0611836 Jy ! Total flux subtracted in 4096 components = -0.0614499 Jy ! Clean residual min=-0.002549 max=0.002548 Jy/beam ! Clean residual mean=-0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.36096 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 490 components and 1.36096 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1153+4931_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.546 at -40.66 degrees (North through East) ! Clean map min=-0.0060076 max=1.1014 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1153+4931_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000897541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244463 0.244463 0.488926 0.977852 1.9557 3.91141 7.82282 15.6456 31.2913 62.5825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1227.18 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1153+4931_C_uvs.log closed on Tue Apr 15 00:25:57 2014