! Started logfile: /scr/pima/s3111b_uvs/J1439+3932_X_uvs.log on Mon Jul 23 22:52:43 2012 obs /scr/pima/s3111b_uvs/J1439+3932_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1439+3932_X_uva.fits ! AN table 1: 57 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.990112 visibilities/baseline/integration-bin. ! Found source: J1439+3932 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24832 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1439+3932_X] 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 = 512x512 pixels with 0.100x0.100 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002181Jy sigma=0.700112 ! Fit after self-cal, rms=0.976187Jy sigma=0.681944 ! 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=0.619 mas, bmaj=1.837 mas, bpa=-6.155 degrees ! Estimated noise=13.8782 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 = 0.0181631 Jy ! Component: 100 - total flux cleaned = 0.0224071 Jy ! Total flux subtracted in 100 components = 0.0224071 Jy ! Clean residual min=-0.001787 max=0.003295 Jy/beam ! Clean residual mean=0.000043 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0224071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0224071 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=0.032733Jy sigma=0.022705 ! Fit after self-cal, rms=0.030364Jy sigma=0.021019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397322 Jy ! Component: 100 - total flux cleaned = 0.00455237 Jy ! Total flux subtracted in 100 components = 0.00455237 Jy ! Clean residual min=-0.001670 max=0.003274 Jy/beam ! Clean residual mean=0.000038 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0269595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0269595 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=0.029759Jy sigma=0.020601 ! Fit after self-cal, rms=0.029755Jy sigma=0.020598 ! 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=0.8122 mas, bmaj=2.108 mas, bpa=-4.325 degrees ! Estimated noise=6.5735 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 (1.7, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373814 Jy ! Component: 100 - total flux cleaned = 0.00571371 Jy ! Component: 150 - total flux cleaned = 0.00696936 Jy ! Component: 200 - total flux cleaned = 0.00782694 Jy ! Total flux subtracted in 200 components = 0.00782694 Jy ! Clean residual min=-0.001147 max=0.003054 Jy/beam ! Clean residual mean=0.000051 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0347864 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.0347864 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=0.029277Jy sigma=0.020266 ! Fit after self-cal, rms=0.029166Jy sigma=0.020189 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 GB 0.90 HN 1.10 ! KP 0.92 LA 0.94 MK 1.05 NL 1.72 ! OV 1.00 PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 GB 0.88 HN 1.12 ! KP 0.94 LA 0.98 MK 1.07 NL 1.88 ! OV 1.08 PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 GB 0.92 HN 1.02 ! KP 0.93 LA 0.91 MK 1.04 NL 1.75 ! OV 1.04 PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 GB 0.96 HN 1.05 ! KP 0.84 LA 0.96 MK 1.10 NL 1.71 ! OV 1.07 PT 0.94 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 GB 0.90 HN 1.05 ! KP 0.89 LA 0.95 MK 0.99 NL 1.87 ! OV 0.97 PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 GB 0.99 HN 1.13 ! KP 0.83 LA 0.93 MK 1.06 NL 1.60 ! OV 0.99 PT 0.94 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.82 GB 0.99 HN 1.00* ! KP 0.81 LA 0.94 MK 1.00* NL 1.44 ! OV 0.98 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.71 GB 0.88 HN 1.01 ! KP 0.80 LA 0.85 MK 0.82 NL 1.54 ! OV 0.85 PT 0.91 SC 0.87 ! ! ! Fit before self-cal, rms=0.029166Jy sigma=0.020189 ! Fit after self-cal, rms=0.029991Jy sigma=0.019700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.813 mas, bmaj=2.115 mas, bpa=-3.851 degrees ! Estimated noise=6.58201 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 = 0.000342131 Jy ! Component: 100 - total flux cleaned = 0.000282981 Jy ! Component: 150 - total flux cleaned = 0.000266058 Jy ! Component: 200 - total flux cleaned = 0.000251237 Jy ! Total flux subtracted in 200 components = 0.000251237 Jy ! Clean residual min=-0.000675 max=0.000651 Jy/beam ! Clean residual mean=0.000011 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0350376 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0350376 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=0.029964Jy sigma=0.019684 ! Fit after self-cal, rms=0.030043Jy sigma=0.019663 ! 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=0.030043Jy sigma=0.019663 ! Fit after self-cal, rms=0.030777Jy sigma=0.019623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=2.105 mas, bpa=-3.777 degrees ! Estimated noise=6.58408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100756 Jy ! Component: 100 - total flux cleaned = 0.000111429 Jy ! Component: 150 - total flux cleaned = 0.000151869 Jy ! Component: 200 - total flux cleaned = 0.000197277 Jy ! Total flux subtracted in 200 components = 0.000197277 Jy ! Clean residual min=-0.000581 max=0.000571 Jy/beam ! Clean residual mean=0.000008 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0352349 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0352349 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=0.030766Jy sigma=0.019618 ! Fit after self-cal, rms=0.030782Jy sigma=0.019615 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 = 1.72648e-05 Jy ! Component: 100 - total flux cleaned = 5.86395e-05 Jy ! Component: 150 - total flux cleaned = 7.36073e-05 Jy ! Component: 200 - total flux cleaned = 0.000101174 Jy ! Total flux subtracted in 200 components = 0.000101174 Jy ! Clean residual min=-0.000567 max=0.000550 Jy/beam ! Clean residual mean=0.000008 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0353361 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0353361 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=0.030777Jy sigma=0.019613 ! Fit after self-cal, rms=0.030776Jy sigma=0.019613 ! 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=0.030776Jy sigma=0.019613 ! Fit after self-cal, rms=0.031009Jy sigma=0.019611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=2.104 mas, bpa=-3.698 degrees ! Estimated noise=6.58638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79804e-05 Jy ! Component: 100 - total flux cleaned = -2.40518e-06 Jy ! Component: 150 - total flux cleaned = 1.78238e-05 Jy ! Component: 200 - total flux cleaned = 3.6709e-05 Jy ! Total flux subtracted in 200 components = 3.6709e-05 Jy ! Clean residual min=-0.000553 max=0.000555 Jy/beam ! Clean residual mean=0.000007 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0353728 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.0353728 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=0.031005Jy sigma=0.019609 ! Fit after self-cal, rms=0.031007Jy sigma=0.019609 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 = -1.39585e-05 Jy ! Component: 100 - total flux cleaned = 3.98794e-06 Jy ! Component: 150 - total flux cleaned = 2.086e-05 Jy ! Component: 200 - total flux cleaned = 3.6908e-05 Jy ! Total flux subtracted in 200 components = 3.6908e-05 Jy ! Clean residual min=-0.000544 max=0.000549 Jy/beam ! Clean residual mean=0.000007 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0354097 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.0354097 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=0.031004Jy sigma=0.019608 ! Fit after self-cal, rms=0.031003Jy sigma=0.019607 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.031003Jy sigma=0.019607 ! Fit after self-cal, rms=0.031124Jy sigma=0.019606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.362 mas, bpa=-4.477 degrees ! Estimated noise=7.34738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101488 Jy ! Component: 100 - total flux cleaned = 0.000159412 Jy ! Component: 150 - total flux cleaned = 0.000199898 Jy ! Component: 200 - total flux cleaned = 0.000229007 Jy ! Total flux subtracted in 200 components = 0.000229007 Jy ! Clean residual min=-0.000561 max=0.000563 Jy/beam ! Clean residual mean=0.000009 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0356387 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0356387 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=0.031120Jy sigma=0.019606 ! Fit after self-cal, rms=0.031120Jy sigma=0.019605 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 = 2.23362e-05 Jy ! Component: 100 - total flux cleaned = 4.95491e-05 Jy ! Component: 150 - total flux cleaned = 6.86383e-05 Jy ! Component: 200 - total flux cleaned = 8.65367e-05 Jy ! Total flux subtracted in 200 components = 8.65367e-05 Jy ! Clean residual min=-0.000549 max=0.000558 Jy/beam ! Clean residual mean=0.000009 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0357253 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.0357253 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=0.031118Jy sigma=0.019605 ! Fit after self-cal, rms=0.031117Jy sigma=0.019605 ! 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=0.8117 mas, bmaj=2.103 mas, bpa=-3.659 degrees ! Estimated noise=6.58723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8117 x 2.103 at -3.659 degrees (North through East) ! Clean map min=-0.00051178 max=0.026541 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=0.6179 mas, bmaj=1.797 mas, bpa=-5.621 degrees ! Estimated noise=13.9569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204725 Jy ! Component: 100 - total flux cleaned = 0.025592 Jy ! Component: 150 - total flux cleaned = 0.0282828 Jy ! Component: 200 - total flux cleaned = 0.0300373 Jy ! Total flux subtracted in 200 components = 0.0300373 Jy ! Clean residual min=-0.001016 max=0.001316 Jy/beam ! Clean residual mean=0.000015 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0300373 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 0.0300373 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=2.103 mas, bpa=-3.659 degrees ! Estimated noise=6.58723 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) ! Added new window around map position (3, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187579 Jy ! Component: 100 - total flux cleaned = 0.00304792 Jy ! Component: 150 - total flux cleaned = 0.00388076 Jy ! Component: 200 - total flux cleaned = 0.00452048 Jy ! Total flux subtracted in 200 components = 0.00452048 Jy ! Clean residual min=-0.000536 max=0.000554 Jy/beam ! Clean residual mean=0.000012 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0345577 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.0345577 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=2.362 mas, bpa=-4.477 degrees ! Estimated noise=7.34738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544199 Jy ! Component: 100 - total flux cleaned = 0.000861247 Jy ! Component: 150 - total flux cleaned = 0.00112518 Jy ! Component: 200 - total flux cleaned = 0.00131683 Jy ! Total flux subtracted in 200 components = 0.00131683 Jy ! Clean residual min=-0.000510 max=0.000469 Jy/beam ! Clean residual mean=0.000009 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0358746 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 = 0.000110577 Jy ! Component: 100 - total flux cleaned = 0.000196864 Jy ! Component: 150 - total flux cleaned = 0.000284731 Jy ! Component: 200 - total flux cleaned = 0.000362799 Jy ! Total flux subtracted in 200 components = 0.000362799 Jy ! Clean residual min=-0.000495 max=0.000478 Jy/beam ! Clean residual mean=0.000006 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0362374 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 122 components and 0.0362374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=2.103 mas, bpa=-3.659 degrees ! Estimated noise=6.58723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10128e-05 Jy ! Component: 100 - total flux cleaned = 0.000118802 Jy ! Component: 150 - total flux cleaned = 0.000162596 Jy ! Component: 200 - total flux cleaned = 0.000196249 Jy ! Total flux subtracted in 200 components = 0.000196249 Jy ! Clean residual min=-0.000491 max=0.000469 Jy/beam ! Clean residual mean=0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0364336 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.0364336 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=0.031102Jy sigma=0.019595 ! Fit after self-cal, rms=0.031092Jy sigma=0.019593 wmodel /scr/pima/s3111b_uvs/J1439+3932_X_map.mod ! Writing 146 model components to file: /scr/pima/s3111b_uvs/J1439+3932_X_map.mod wobs /scr/pima/s3111b_uvs/J1439+3932_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1439+3932_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1439+3932_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J1439+3932_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.22434e-05 Jy ! Component: 100 - total flux cleaned = 0.000106615 Jy ! Component: 150 - total flux cleaned = 0.00018698 Jy ! Component: 200 - total flux cleaned = 0.000235396 Jy ! Component: 250 - total flux cleaned = 0.000287139 Jy ! Component: 300 - total flux cleaned = 0.000330657 Jy ! Component: 350 - total flux cleaned = 0.00033676 Jy ! Component: 400 - total flux cleaned = 0.000383179 Jy ! Component: 450 - total flux cleaned = 0.000422518 Jy ! Component: 500 - total flux cleaned = 0.000455339 Jy ! Component: 550 - total flux cleaned = 0.000508708 Jy ! Component: 600 - total flux cleaned = 0.000555707 Jy ! Component: 650 - total flux cleaned = 0.000601776 Jy ! Component: 700 - total flux cleaned = 0.000641959 Jy ! Component: 750 - total flux cleaned = 0.000681455 Jy ! Component: 800 - total flux cleaned = 0.000729833 Jy ! Component: 850 - total flux cleaned = 0.000739362 Jy ! Component: 900 - total flux cleaned = 0.0007628 Jy ! Component: 950 - total flux cleaned = 0.000790468 Jy ! Component: 1000 - total flux cleaned = 0.000813158 Jy ! Component: 1050 - total flux cleaned = 0.000831092 Jy ! Component: 1100 - total flux cleaned = 0.000857552 Jy ! Component: 1150 - total flux cleaned = 0.000866172 Jy ! Component: 1200 - total flux cleaned = 0.000879003 Jy ! Component: 1250 - total flux cleaned = 0.000895935 Jy ! Component: 1300 - total flux cleaned = 0.000916815 Jy ! Component: 1350 - total flux cleaned = 0.000929256 Jy ! Component: 1400 - total flux cleaned = 0.000945645 Jy ! Component: 1450 - total flux cleaned = 0.000973843 Jy ! Component: 1500 - total flux cleaned = 0.00098575 Jy ! Component: 1550 - total flux cleaned = 0.000993624 Jy ! Component: 1600 - total flux cleaned = 0.00101317 Jy ! Component: 1650 - total flux cleaned = 0.00103636 Jy ! Component: 1700 - total flux cleaned = 0.00105552 Jy ! Component: 1750 - total flux cleaned = 0.00107831 Jy ! Component: 1800 - total flux cleaned = 0.00110467 Jy ! Component: 1850 - total flux cleaned = 0.0011196 Jy ! Component: 1900 - total flux cleaned = 0.00114917 Jy ! Component: 1950 - total flux cleaned = 0.00117478 Jy ! Component: 2000 - total flux cleaned = 0.00118932 Jy ! Total flux subtracted in 2048 components = 0.00121813 Jy ! Clean residual min=-0.000212 max=0.000274 Jy/beam ! Clean residual mean=0.000003 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0376518 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 282 components and 0.0376518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1439+3932_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8117 x 2.103 at -3.659 degrees (North through East) ! Clean map min=-0.00044006 max=0.026718 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1439+3932_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0267181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.93096e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.890514 0.890514 1.78103 3.56206 7.12411 14.2482 28.4964 56.9929 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1439+3932_X_uvs.log closed on Mon Jul 23 22:52:45 2012