! Started logfile: /scr/pima/bp171ag_uvs/J2030+5957_X_uvs.log on Fri Oct 11 07:18:55 2013 obs /scr/pima/bp171ag_uvs/J2030+5957_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2030+5957_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2030+5957 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1368 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J2030+5957_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 = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002843Jy sigma=2.468158 ! Fit after self-cal, rms=0.947792Jy sigma=2.264539 ! 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=0.7439 mas, bmaj=3.101 mas, bpa=-14.12 degrees ! Estimated noise=14.0921 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 = 0.0473782 Jy ! Component: 100 - total flux cleaned = 0.0625064 Jy ! Total flux subtracted in 100 components = 0.0625064 Jy ! Clean residual min=-0.006877 max=0.009204 Jy/beam ! Clean residual mean=-0.000010 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.0625064 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0625064 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=0.033904Jy sigma=0.083955 ! Fit after self-cal, rms=0.032105Jy sigma=0.081165 ! 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=0.9797 mas, bmaj=3.384 mas, bpa=-13.86 degrees ! Estimated noise=8.80384 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 = 0.0151088 Jy ! Component: 100 - total flux cleaned = 0.0236118 Jy ! Component: 150 - total flux cleaned = 0.0287073 Jy ! Component: 200 - total flux cleaned = 0.0318157 Jy ! Total flux subtracted in 200 components = 0.0318157 Jy ! Clean residual min=-0.004232 max=0.004703 Jy/beam ! Clean residual mean=-0.000006 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.094322 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.094322 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=0.026692Jy sigma=0.052612 ! Fit after self-cal, rms=0.026663Jy sigma=0.052504 ! 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 0.91 FD 1.11 HN 1.03 KP 0.93 ! LA 1.01 MK 0.81 NL 1.14 OV 0.98 ! PT 0.87 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.00 KP 0.95 ! LA 0.97 MK 0.90 NL 1.14 OV 1.06 ! PT 0.86 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.07 HN 1.01 KP 1.06 ! LA 0.92 MK 1.00 NL 1.11 OV 1.01 ! PT 0.89 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.06 HN 1.22 KP 0.88 ! LA 0.98 MK 0.96 NL 1.03 OV 1.02 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.02 HN 1.08 KP 1.04 ! LA 0.95 MK 0.88 NL 1.04 OV 1.04 ! PT 0.88 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.17 KP 1.02 ! LA 1.04 MK 0.85 NL 1.12 OV 1.04 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.01 KP 1.00 ! LA 0.95 MK 1.01 NL 1.07 OV 1.04 ! PT 0.92 SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.08 KP 1.03 ! LA 0.92 MK 1.02 NL 0.99 OV 1.06 ! PT 0.85 SC 0.92 ! ! ! Fit before self-cal, rms=0.026663Jy sigma=0.052504 ! Fit after self-cal, rms=0.025171Jy sigma=0.046767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=3.367 mas, bpa=-13.12 degrees ! Estimated noise=8.21526 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407324 Jy ! Component: 100 - total flux cleaned = -0.000622926 Jy ! Component: 150 - total flux cleaned = -0.00158589 Jy ! Component: 200 - total flux cleaned = -0.0021759 Jy ! Total flux subtracted in 200 components = -0.0021759 Jy ! Clean residual min=-0.002293 max=0.002665 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0921461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0921461 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=0.023576Jy sigma=0.045246 ! Fit after self-cal, rms=0.023608Jy sigma=0.045094 ! 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=0.023608Jy sigma=0.045094 ! Fit after self-cal, rms=0.023249Jy sigma=0.044712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=3.352 mas, bpa=-12.98 degrees ! Estimated noise=7.95162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116639 Jy ! Component: 100 - total flux cleaned = -0.00104051 Jy ! Component: 150 - total flux cleaned = -0.0012526 Jy ! Component: 200 - total flux cleaned = -0.00130166 Jy ! Total flux subtracted in 200 components = -0.00130166 Jy ! Clean residual min=-0.002121 max=0.002381 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0908445 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0908445 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=0.022341Jy sigma=0.044517 ! Fit after self-cal, rms=0.022345Jy sigma=0.044494 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 (8.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579721 Jy ! Component: 100 - total flux cleaned = 0.00023921 Jy ! Component: 150 - total flux cleaned = 0.000293082 Jy ! Component: 200 - total flux cleaned = 0.000525517 Jy ! Total flux subtracted in 200 components = 0.000525517 Jy ! Clean residual min=-0.002010 max=0.002137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.09137 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.09137 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=0.021794Jy sigma=0.043454 ! Fit after self-cal, rms=0.021786Jy sigma=0.043391 ! Inverting map ! Added new window around map position (1.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757033 Jy ! Component: 100 - total flux cleaned = 0.00118423 Jy ! Component: 150 - total flux cleaned = 0.00137133 Jy ! Component: 200 - total flux cleaned = 0.00145843 Jy ! Total flux subtracted in 200 components = 0.00145843 Jy ! Clean residual min=-0.001731 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0928284 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.0928284 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=0.021461Jy sigma=0.042576 ! Fit after self-cal, rms=0.021458Jy sigma=0.042518 ! 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=0.021458Jy sigma=0.042518 ! Fit after self-cal, rms=0.021154Jy sigma=0.042188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9396 mas, bmaj=3.336 mas, bpa=-12.82 degrees ! Estimated noise=7.74212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116512 Jy ! Component: 100 - total flux cleaned = -0.00102944 Jy ! Component: 150 - total flux cleaned = -0.00110769 Jy ! Component: 200 - total flux cleaned = -0.00110873 Jy ! Total flux subtracted in 200 components = -0.00110873 Jy ! Clean residual min=-0.001570 max=0.001584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0917197 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.0917197 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=0.020570Jy sigma=0.042104 ! Fit after self-cal, rms=0.020582Jy sigma=0.042083 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 = 0.000348828 Jy ! Component: 100 - total flux cleaned = 0.000177461 Jy ! Component: 150 - total flux cleaned = 4.92434e-05 Jy ! Component: 200 - total flux cleaned = -1.20735e-05 Jy ! Total flux subtracted in 200 components = -1.20735e-05 Jy ! Clean residual min=-0.001514 max=0.001503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0917076 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.0917076 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=0.020422Jy sigma=0.041870 ! Fit after self-cal, rms=0.020428Jy sigma=0.041854 ! 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. ! ! Fit before self-cal, rms=0.020428Jy sigma=0.041854 ! Fit after self-cal, rms=0.020165Jy sigma=0.041615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=3.789 mas, bpa=-9.905 degrees ! Estimated noise=8.00204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000746463 Jy ! Component: 100 - total flux cleaned = -0.000585047 Jy ! Component: 150 - total flux cleaned = -0.000445329 Jy ! Component: 200 - total flux cleaned = -0.000295824 Jy ! Total flux subtracted in 200 components = -0.000295824 Jy ! Clean residual min=-0.001321 max=0.001481 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0914118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.0914118 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=0.019850Jy sigma=0.041633 ! Fit after self-cal, rms=0.019855Jy sigma=0.041623 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 (4.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902033 Jy ! Component: 100 - total flux cleaned = 0.00114279 Jy ! Component: 150 - total flux cleaned = 0.00140099 Jy ! Component: 200 - total flux cleaned = 0.00165995 Jy ! Total flux subtracted in 200 components = 0.00165995 Jy ! Clean residual min=-0.001024 max=0.000949 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0930717 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.0930717 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=0.019729Jy sigma=0.041355 ! Fit after self-cal, rms=0.019722Jy sigma=0.041338 ! 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=0.9375 mas, bmaj=3.325 mas, bpa=-12.74 degrees ! Estimated noise=7.55149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 3.325 at -12.74 degrees (North through East) ! Clean map min=-0.0020939 max=0.056059 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=0.721 mas, bmaj=3.057 mas, bpa=-13.08 degrees ! Estimated noise=11.5592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393744 Jy ! Component: 100 - total flux cleaned = 0.0532266 Jy ! Component: 150 - total flux cleaned = 0.0628439 Jy ! Component: 200 - total flux cleaned = 0.0700415 Jy ! Total flux subtracted in 200 components = 0.0700415 Jy ! Clean residual min=-0.004285 max=0.005812 Jy/beam ! Clean residual mean=-0.000008 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0700415 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0700415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=3.325 mas, bpa=-12.74 degrees ! Estimated noise=7.55149 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 (23.2, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090994 Jy ! Component: 100 - total flux cleaned = 0.0145581 Jy ! Component: 150 - total flux cleaned = 0.0182671 Jy ! Component: 200 - total flux cleaned = 0.0200131 Jy ! Total flux subtracted in 200 components = 0.0200131 Jy ! Clean residual min=-0.002462 max=0.003169 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0900547 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 79 components and 0.0900547 Jy ! Inverting map ! Added new window around map position (-22.2, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246507 Jy ! Component: 100 - total flux cleaned = 0.00323671 Jy ! Component: 150 - total flux cleaned = 0.00390408 Jy ! Component: 200 - total flux cleaned = 0.0042325 Jy ! Total flux subtracted in 200 components = 0.0042325 Jy ! Clean residual min=-0.001828 max=0.002031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0942872 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.0942872 Jy ! Inverting map ! Added new window around map position (-10.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141269 Jy ! Component: 100 - total flux cleaned = 0.00187367 Jy ! Component: 150 - total flux cleaned = 0.00223835 Jy ! Component: 200 - total flux cleaned = 0.00247645 Jy ! Total flux subtracted in 200 components = 0.00247645 Jy ! Clean residual min=-0.001414 max=0.001410 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0967637 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 0.0967637 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=2.352 mas, bmaj=3.789 mas, bpa=-9.905 degrees ! Estimated noise=8.00204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383928 Jy ! Component: 100 - total flux cleaned = 0.000345902 Jy ! Component: 150 - total flux cleaned = 0.000511136 Jy ! Component: 200 - total flux cleaned = 0.000625178 Jy ! Total flux subtracted in 200 components = 0.000625178 Jy ! Clean residual min=-0.001092 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0973889 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 = 0.000106596 Jy ! Component: 100 - total flux cleaned = 0.000279531 Jy ! Component: 150 - total flux cleaned = 0.00044018 Jy ! Component: 200 - total flux cleaned = 0.000589851 Jy ! Total flux subtracted in 200 components = 0.000589851 Jy ! Clean residual min=-0.000920 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0979787 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 184 components and 0.0979787 Jy ! Inverting map ! Added new window around map position (45.8, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074455 Jy ! Component: 100 - total flux cleaned = 0.000972121 Jy ! Component: 150 - total flux cleaned = 0.00113955 Jy ! Component: 200 - total flux cleaned = 0.00124314 Jy ! Total flux subtracted in 200 components = 0.00124314 Jy ! Clean residual min=-0.000693 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0992218 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 0.0992218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=3.325 mas, bpa=-12.74 degrees ! Estimated noise=7.55149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.56592e-05 Jy ! Component: 100 - total flux cleaned = -8.71021e-05 Jy ! Component: 150 - total flux cleaned = -8.69095e-05 Jy ! Component: 200 - total flux cleaned = -0.000117007 Jy ! Total flux subtracted in 200 components = -0.000117007 Jy ! Clean residual min=-0.001165 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0991048 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 223 components and 0.0991048 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=0.019188Jy sigma=0.040966 ! Fit after self-cal, rms=0.019180Jy sigma=0.040875 wmodel /scr/pima/bp171ag_uvs/J2030+5957_X_map.mod ! Writing 223 model components to file: /scr/pima/bp171ag_uvs/J2030+5957_X_map.mod wobs /scr/pima/bp171ag_uvs/J2030+5957_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2030+5957_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2030+5957_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bp171ag_uvs/J2030+5957_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208099 Jy ! Component: 100 - total flux cleaned = -0.000207766 Jy ! Component: 150 - total flux cleaned = -0.000191128 Jy ! Component: 200 - total flux cleaned = -0.000237189 Jy ! Component: 250 - total flux cleaned = -0.000222599 Jy ! Component: 300 - total flux cleaned = -0.000250977 Jy ! Component: 350 - total flux cleaned = -0.000292394 Jy ! Component: 400 - total flux cleaned = -0.000319454 Jy ! Component: 450 - total flux cleaned = -0.000345851 Jy ! Component: 500 - total flux cleaned = -0.00032049 Jy ! Component: 550 - total flux cleaned = -0.000333 Jy ! Component: 600 - total flux cleaned = -0.000308657 Jy ! Component: 650 - total flux cleaned = -0.000296611 Jy ! Component: 700 - total flux cleaned = -0.000320076 Jy ! Component: 750 - total flux cleaned = -0.000331493 Jy ! Component: 800 - total flux cleaned = -0.00032023 Jy ! Component: 850 - total flux cleaned = -0.000331637 Jy ! Component: 900 - total flux cleaned = -0.000364787 Jy ! Component: 950 - total flux cleaned = -0.000353963 Jy ! Component: 1000 - total flux cleaned = -0.000375441 Jy ! Component: 1050 - total flux cleaned = -0.000386024 Jy ! Component: 1100 - total flux cleaned = -0.000386165 Jy ! Component: 1150 - total flux cleaned = -0.00038615 Jy ! Component: 1200 - total flux cleaned = -0.000376087 Jy ! Component: 1250 - total flux cleaned = -0.000365879 Jy ! Component: 1300 - total flux cleaned = -0.000355751 Jy ! Component: 1350 - total flux cleaned = -0.000296667 Jy ! Component: 1400 - total flux cleaned = -0.000316129 Jy ! Component: 1450 - total flux cleaned = -0.000267835 Jy ! Component: 1500 - total flux cleaned = -0.00027739 Jy ! Component: 1550 - total flux cleaned = -0.000229936 Jy ! Component: 1600 - total flux cleaned = -0.000239453 Jy ! Component: 1650 - total flux cleaned = -0.000248908 Jy ! Component: 1700 - total flux cleaned = -0.00023035 Jy ! Component: 1750 - total flux cleaned = -0.000212113 Jy ! Component: 1800 - total flux cleaned = -0.000221116 Jy ! Component: 1850 - total flux cleaned = -0.000194085 Jy ! Component: 1900 - total flux cleaned = -0.000203035 Jy ! Component: 1950 - total flux cleaned = -0.000194158 Jy ! Component: 2000 - total flux cleaned = -0.000211694 Jy ! Component: 2050 - total flux cleaned = -0.000185582 Jy ! Component: 2100 - total flux cleaned = -0.000177072 Jy ! Component: 2150 - total flux cleaned = -0.00017716 Jy ! Component: 2200 - total flux cleaned = -0.000194172 Jy ! Component: 2250 - total flux cleaned = -0.000219457 Jy ! Component: 2300 - total flux cleaned = -0.000194202 Jy ! Component: 2350 - total flux cleaned = -0.000235884 Jy ! Component: 2400 - total flux cleaned = -0.000244207 Jy ! Component: 2450 - total flux cleaned = -0.000277161 Jy ! Component: 2500 - total flux cleaned = -0.000301637 Jy ! Component: 2550 - total flux cleaned = -0.000317876 Jy ! Component: 2600 - total flux cleaned = -0.000350239 Jy ! Component: 2650 - total flux cleaned = -0.000350183 Jy ! Component: 2700 - total flux cleaned = -0.000350213 Jy ! Component: 2750 - total flux cleaned = -0.000382111 Jy ! Component: 2800 - total flux cleaned = -0.000374172 Jy ! Component: 2850 - total flux cleaned = -0.00035845 Jy ! Component: 2900 - total flux cleaned = -0.000389917 Jy ! Component: 2950 - total flux cleaned = -0.000382066 Jy ! Component: 3000 - total flux cleaned = -0.000397684 Jy ! Component: 3050 - total flux cleaned = -0.00039772 Jy ! Component: 3100 - total flux cleaned = -0.000405487 Jy ! Component: 3150 - total flux cleaned = -0.000397773 Jy ! Component: 3200 - total flux cleaned = -0.000397777 Jy ! Component: 3250 - total flux cleaned = -0.000413122 Jy ! Component: 3300 - total flux cleaned = -0.000428423 Jy ! Component: 3350 - total flux cleaned = -0.000436033 Jy ! Component: 3400 - total flux cleaned = -0.000428444 Jy ! Component: 3450 - total flux cleaned = -0.000436013 Jy ! Component: 3500 - total flux cleaned = -0.000420915 Jy ! Component: 3550 - total flux cleaned = -0.000420918 Jy ! Component: 3600 - total flux cleaned = -0.000420965 Jy ! Component: 3650 - total flux cleaned = -0.000420996 Jy ! Component: 3700 - total flux cleaned = -0.000406049 Jy ! Component: 3750 - total flux cleaned = -0.000435834 Jy ! Component: 3800 - total flux cleaned = -0.000413514 Jy ! Component: 3850 - total flux cleaned = -0.000398682 Jy ! Component: 3900 - total flux cleaned = -0.000406092 Jy ! Component: 3950 - total flux cleaned = -0.000413457 Jy ! Component: 4000 - total flux cleaned = -0.000406103 Jy ! Component: 4050 - total flux cleaned = -0.000428203 Jy ! Total flux subtracted in 4096 components = -0.000420877 Jy ! Clean residual min=-0.000440 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.098684 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 472 components and 0.0986839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2030+5957_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 3.325 at -12.74 degrees (North through East) ! Clean map min=-0.0011389 max=0.052964 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2030+5957_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0529641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676018 0.676018 1.35204 2.70407 5.40814 10.8163 21.6326 43.2651 86.5302 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2030+5957_X_uvs.log closed on Fri Oct 11 07:18:59 2013