! Started logfile: /scr/pima/bp171ag_uvs/J0158+4137_C_uvs.log on Fri Oct 11 03:44:31 2013 obs /scr/pima/bp171ag_uvs/J0158+4137_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0158+4137_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751111 visibilities/baseline/integration-bin. ! Found source: J0158+4137 ! ! 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 1352 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 /scr/pima/bp171ag_uvs/J0158+4137_C] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006146Jy sigma=3.932016 ! Fit after self-cal, rms=0.925067Jy sigma=3.518387 ! 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=1.579 mas, bmaj=4.474 mas, bpa=29.57 degrees ! Estimated noise=8.52996 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 = 0.0634511 Jy ! Component: 100 - total flux cleaned = 0.0842851 Jy ! Total flux subtracted in 100 components = 0.0842851 Jy ! Clean residual min=-0.003928 max=0.009531 Jy/beam ! Clean residual mean=0.000013 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.0842851 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0842851 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=0.027387Jy sigma=0.109331 ! Fit after self-cal, rms=0.027274Jy sigma=0.109235 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105202 Jy ! Component: 100 - total flux cleaned = 0.0159893 Jy ! Total flux subtracted in 100 components = 0.0159893 Jy ! Clean residual min=-0.002638 max=0.003606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.100274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.100274 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=0.024352Jy sigma=0.079569 ! Fit after self-cal, rms=0.024360Jy sigma=0.079558 ! 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=1.925 mas, bmaj=4.667 mas, bpa=29.88 degrees ! Estimated noise=5.50282 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 = 0.00451465 Jy ! Component: 100 - total flux cleaned = 0.00695245 Jy ! Component: 150 - total flux cleaned = 0.00854297 Jy ! Component: 200 - total flux cleaned = 0.00961957 Jy ! Total flux subtracted in 200 components = 0.00961957 Jy ! Clean residual min=-0.003113 max=0.003562 Jy/beam ! Clean residual mean=-0.000007 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.109894 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.109894 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=0.024523Jy sigma=0.072122 ! Fit after self-cal, rms=0.024522Jy sigma=0.072115 ! 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 0.95 FD 0.99 HN 0.94 KP 0.89 ! LA 1.02 MK 1.06 NL 1.08 OV 0.93 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.98 KP 0.91 ! LA 1.09 MK 0.98 NL 1.10 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.89 KP 0.60 ! LA 1.06 MK 1.00 NL 0.94 OV 0.94 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.94 KP 1.00 ! LA 1.08 MK 1.04 NL 1.05 OV 0.94 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 0.97 ! LA 1.10 MK 1.08 NL 1.00 OV 0.94 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.01 KP 0.97 ! LA 1.15 MK 1.02 NL 1.01 OV 0.95 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.91 KP 0.92 ! LA 1.06 MK 1.07 NL 1.04 OV 0.93 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.95 KP 1.04 ! LA 1.04 MK 0.95 NL 0.99 OV 0.93 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.024522Jy sigma=0.072115 ! Fit after self-cal, rms=0.021596Jy sigma=0.049527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=4.664 mas, bpa=29.64 degrees ! Estimated noise=5.33921 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 = -0.00189864 Jy ! Component: 100 - total flux cleaned = -0.00270224 Jy ! Component: 150 - total flux cleaned = -0.00315669 Jy ! Component: 200 - total flux cleaned = -0.00331698 Jy ! Total flux subtracted in 200 components = -0.00331698 Jy ! Clean residual min=-0.001083 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.106577 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.106577 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=0.020883Jy sigma=0.050430 ! Fit after self-cal, rms=0.020933Jy sigma=0.050390 ! 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=0.020933Jy sigma=0.050390 ! Fit after self-cal, rms=0.021040Jy sigma=0.049396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=4.665 mas, bpa=29.59 degrees ! Estimated noise=5.21136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181637 Jy ! Component: 100 - total flux cleaned = -0.00249377 Jy ! Component: 150 - total flux cleaned = -0.0028708 Jy ! Component: 200 - total flux cleaned = -0.00298838 Jy ! Total flux subtracted in 200 components = -0.00298838 Jy ! Clean residual min=-0.001036 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.103589 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.103589 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=0.020371Jy sigma=0.050307 ! Fit after self-cal, rms=0.020371Jy sigma=0.050303 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 (73.8, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888826 Jy ! Component: 100 - total flux cleaned = 0.0011738 Jy ! Component: 150 - total flux cleaned = 0.00126759 Jy ! Component: 200 - total flux cleaned = 0.00130784 Jy ! Total flux subtracted in 200 components = 0.00130784 Jy ! Clean residual min=-0.001018 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.104896 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.104896 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=0.020300Jy sigma=0.050178 ! Fit after self-cal, rms=0.020298Jy sigma=0.050156 ! 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=0.020298Jy sigma=0.050156 ! Fit after self-cal, rms=0.020411Jy sigma=0.049148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=4.666 mas, bpa=29.53 degrees ! Estimated noise=5.08427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174429 Jy ! Component: 100 - total flux cleaned = -0.00230209 Jy ! Component: 150 - total flux cleaned = -0.00245081 Jy ! Component: 200 - total flux cleaned = -0.0025455 Jy ! Total flux subtracted in 200 components = -0.0025455 Jy ! Clean residual min=-0.000956 max=0.000865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.102351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.102351 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=0.019774Jy sigma=0.050043 ! Fit after self-cal, rms=0.019774Jy sigma=0.050041 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 = -1.84361e-05 Jy ! Component: 100 - total flux cleaned = -5.13328e-05 Jy ! Component: 150 - total flux cleaned = -8.89001e-05 Jy ! Component: 200 - total flux cleaned = -9.58849e-05 Jy ! Total flux subtracted in 200 components = -9.58849e-05 Jy ! Clean residual min=-0.000962 max=0.000865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.102255 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.102255 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=0.019747Jy sigma=0.050091 ! Fit after self-cal, rms=0.019748Jy sigma=0.050089 ! 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=0.019748Jy sigma=0.050089 ! Fit after self-cal, rms=0.019848Jy sigma=0.049126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=5.38 mas, bpa=28.97 degrees ! Estimated noise=5.17388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191259 Jy ! Component: 100 - total flux cleaned = -0.00240138 Jy ! Component: 150 - total flux cleaned = -0.00259856 Jy ! Component: 200 - total flux cleaned = -0.00263605 Jy ! Total flux subtracted in 200 components = -0.00263605 Jy ! Clean residual min=-0.001115 max=0.001016 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.099619 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.099619 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=0.019207Jy sigma=0.050177 ! Fit after self-cal, rms=0.019208Jy sigma=0.050172 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 = -2.8917e-05 Jy ! Component: 100 - total flux cleaned = -2.34081e-05 Jy ! Component: 150 - total flux cleaned = -8.59463e-06 Jy ! Component: 200 - total flux cleaned = 5.45516e-06 Jy ! Total flux subtracted in 200 components = 5.45516e-06 Jy ! Clean residual min=-0.001113 max=0.001011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0996245 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.0996245 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=0.019209Jy sigma=0.050199 ! Fit after self-cal, rms=0.019208Jy sigma=0.050197 ! 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=1.95 mas, bmaj=4.667 mas, bpa=29.48 degrees ! Estimated noise=4.96086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 4.667 at 29.48 degrees (North through East) ! Clean map min=-0.0009262 max=0.078251 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=1.597 mas, bmaj=4.455 mas, bpa=29.26 degrees ! Estimated noise=7.76342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577004 Jy ! Component: 100 - total flux cleaned = 0.0765222 Jy ! Component: 150 - total flux cleaned = 0.0859429 Jy ! Component: 200 - total flux cleaned = 0.0907971 Jy ! Total flux subtracted in 200 components = 0.0907971 Jy ! Clean residual min=-0.001732 max=0.002552 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0907971 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0907971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=4.667 mas, bpa=29.48 degrees ! Estimated noise=4.96086 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 = 0.0035098 Jy ! Component: 100 - total flux cleaned = 0.00521426 Jy ! Component: 150 - total flux cleaned = 0.00626989 Jy ! Component: 200 - total flux cleaned = 0.0067713 Jy ! Total flux subtracted in 200 components = 0.0067713 Jy ! Clean residual min=-0.001035 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0975684 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0975684 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=3.922 mas, bmaj=5.38 mas, bpa=28.97 degrees ! Estimated noise=5.17388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920266 Jy ! Component: 100 - total flux cleaned = 0.00144579 Jy ! Component: 150 - total flux cleaned = 0.00153294 Jy ! Component: 200 - total flux cleaned = 0.00162282 Jy ! Total flux subtracted in 200 components = 0.00162282 Jy ! Clean residual min=-0.001155 max=0.001042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0991912 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 = 7.71956e-05 Jy ! Component: 100 - total flux cleaned = 0.000123074 Jy ! Component: 150 - total flux cleaned = 0.000184241 Jy ! Component: 200 - total flux cleaned = 0.000229169 Jy ! Total flux subtracted in 200 components = 0.000229169 Jy ! Clean residual min=-0.001136 max=0.001051 Jy/beam ! Clean residual mean=-0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0994204 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.0994204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=4.667 mas, bpa=29.48 degrees ! Estimated noise=4.96086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.70902e-05 Jy ! Component: 100 - total flux cleaned = 6.10113e-05 Jy ! Component: 150 - total flux cleaned = 4.67754e-05 Jy ! Component: 200 - total flux cleaned = 2.16788e-05 Jy ! Total flux subtracted in 200 components = 2.16788e-05 Jy ! Clean residual min=-0.000968 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0994421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0994421 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=0.019400Jy sigma=0.050290 ! Fit after self-cal, rms=0.019395Jy sigma=0.050281 wmodel /scr/pima/bp171ag_uvs/J0158+4137_C_map.mod ! Writing 77 model components to file: /scr/pima/bp171ag_uvs/J0158+4137_C_map.mod wobs /scr/pima/bp171ag_uvs/J0158+4137_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0158+4137_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0158+4137_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J0158+4137_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 = -0.000194464 Jy ! Component: 100 - total flux cleaned = -0.000332298 Jy ! Component: 150 - total flux cleaned = -0.000332301 Jy ! Component: 200 - total flux cleaned = -0.000359083 Jy ! Component: 250 - total flux cleaned = -0.000410536 Jy ! Component: 300 - total flux cleaned = -0.00047179 Jy ! Component: 350 - total flux cleaned = -0.000506532 Jy ! Component: 400 - total flux cleaned = -0.000483477 Jy ! Component: 450 - total flux cleaned = -0.000472597 Jy ! Component: 500 - total flux cleaned = -0.000472484 Jy ! Component: 550 - total flux cleaned = -0.0004828 Jy ! Component: 600 - total flux cleaned = -0.000462777 Jy ! Component: 650 - total flux cleaned = -0.000462788 Jy ! Component: 700 - total flux cleaned = -0.000443738 Jy ! Component: 750 - total flux cleaned = -0.000462707 Jy ! Component: 800 - total flux cleaned = -0.00048131 Jy ! Component: 850 - total flux cleaned = -0.000517524 Jy ! Component: 900 - total flux cleaned = -0.000535154 Jy ! Component: 950 - total flux cleaned = -0.000543759 Jy ! Component: 1000 - total flux cleaned = -0.000569281 Jy ! Component: 1050 - total flux cleaned = -0.000577688 Jy ! Component: 1100 - total flux cleaned = -0.000602701 Jy ! Component: 1150 - total flux cleaned = -0.000619101 Jy ! Component: 1200 - total flux cleaned = -0.000627363 Jy ! Component: 1250 - total flux cleaned = -0.000627342 Jy ! Component: 1300 - total flux cleaned = -0.00062731 Jy ! Component: 1350 - total flux cleaned = -0.000619582 Jy ! Component: 1400 - total flux cleaned = -0.000596818 Jy ! Component: 1450 - total flux cleaned = -0.00061925 Jy ! Component: 1500 - total flux cleaned = -0.000567273 Jy ! Component: 1550 - total flux cleaned = -0.000603851 Jy ! Component: 1600 - total flux cleaned = -0.000574838 Jy ! Component: 1650 - total flux cleaned = -0.000574928 Jy ! Component: 1700 - total flux cleaned = -0.000567876 Jy ! Component: 1750 - total flux cleaned = -0.000560956 Jy ! Component: 1800 - total flux cleaned = -0.000561009 Jy ! Component: 1850 - total flux cleaned = -0.000547392 Jy ! Component: 1900 - total flux cleaned = -0.000533875 Jy ! Component: 1950 - total flux cleaned = -0.000520432 Jy ! Component: 2000 - total flux cleaned = -0.000527099 Jy ! Component: 2050 - total flux cleaned = -0.000500919 Jy ! Component: 2100 - total flux cleaned = -0.000507454 Jy ! Component: 2150 - total flux cleaned = -0.000513834 Jy ! Component: 2200 - total flux cleaned = -0.000462785 Jy ! Component: 2250 - total flux cleaned = -0.000469157 Jy ! Component: 2300 - total flux cleaned = -0.000462925 Jy ! Component: 2350 - total flux cleaned = -0.00045673 Jy ! Component: 2400 - total flux cleaned = -0.000450646 Jy ! Component: 2450 - total flux cleaned = -0.000438337 Jy ! Component: 2500 - total flux cleaned = -0.000420248 Jy ! Component: 2550 - total flux cleaned = -0.000414288 Jy ! Component: 2600 - total flux cleaned = -0.000408356 Jy ! Component: 2650 - total flux cleaned = -0.00039069 Jy ! Component: 2700 - total flux cleaned = -0.000384751 Jy ! Component: 2750 - total flux cleaned = -0.000350011 Jy ! Component: 2800 - total flux cleaned = -0.000367381 Jy ! Component: 2850 - total flux cleaned = -0.000338866 Jy ! Component: 2900 - total flux cleaned = -0.00035022 Jy ! Component: 2950 - total flux cleaned = -0.000327683 Jy ! Component: 3000 - total flux cleaned = -0.000299757 Jy ! Component: 3050 - total flux cleaned = -0.000288633 Jy ! Component: 3100 - total flux cleaned = -0.00028311 Jy ! Component: 3150 - total flux cleaned = -0.000255756 Jy ! Component: 3200 - total flux cleaned = -0.000244928 Jy ! Component: 3250 - total flux cleaned = -0.000239581 Jy ! Component: 3300 - total flux cleaned = -0.000228806 Jy ! Component: 3350 - total flux cleaned = -0.000212811 Jy ! Component: 3400 - total flux cleaned = -0.00020752 Jy ! Component: 3450 - total flux cleaned = -0.000186465 Jy ! Component: 3500 - total flux cleaned = -0.000196921 Jy ! Component: 3550 - total flux cleaned = -0.000155458 Jy ! Component: 3600 - total flux cleaned = -0.000155471 Jy ! Component: 3650 - total flux cleaned = -0.000150336 Jy ! Component: 3700 - total flux cleaned = -0.000145231 Jy ! Component: 3750 - total flux cleaned = -0.000135162 Jy ! Component: 3800 - total flux cleaned = -0.000140184 Jy ! Component: 3850 - total flux cleaned = -0.000135216 Jy ! Component: 3900 - total flux cleaned = -0.000150078 Jy ! Component: 3950 - total flux cleaned = -0.000135285 Jy ! Component: 4000 - total flux cleaned = -0.000140193 Jy ! Component: 4050 - total flux cleaned = -0.000140173 Jy ! Total flux subtracted in 4096 components = -0.000130456 Jy ! Clean residual min=-0.000281 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0993116 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 363 components and 0.0993116 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0158+4137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.95 x 4.667 at 29.48 degrees (North through East) ! Clean map min=-0.00070413 max=0.078294 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0158+4137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.078294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.47791e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324849 0.324849 0.649698 1.2994 2.59879 5.19758 10.3952 20.7903 41.5806 83.1613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0158+4137_C_uvs.log closed on Fri Oct 11 03:44:34 2013