! Started logfile: /d2/scr/pima/bp177b_uvs/J1244+1721_C_uvs.log on Sat Mar 22 08:09:58 2014 obs /d2/scr/pima/bp177b_uvs/J1244+1721_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1244+1721_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1244+1721 ! ! 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 864 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/bp177b_uvs/J1244+1721_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006562Jy sigma=48.341010 ! Fit after self-cal, rms=0.936852Jy sigma=44.801946 ! 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=1.241 mas, bmaj=3.56 mas, bpa=-1.275 degrees ! Estimated noise=0.643124 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 = 0.0475781 Jy ! Component: 100 - total flux cleaned = 0.0711604 Jy ! Total flux subtracted in 100 components = 0.0711604 Jy ! Clean residual min=-0.010895 max=0.025114 Jy/beam ! Clean residual mean=0.000014 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.0711604 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0711604 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=0.050963Jy sigma=2.408950 ! Fit after self-cal, rms=0.049765Jy sigma=2.363129 ! Inverting map ! Added new window around map position (1.8, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219764 Jy ! Component: 100 - total flux cleaned = 0.0334301 Jy ! Total flux subtracted in 100 components = 0.0334301 Jy ! Clean residual min=-0.007496 max=0.019527 Jy/beam ! Clean residual mean=0.000011 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.104591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.104591 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=0.036974Jy sigma=1.699876 ! Fit after self-cal, rms=0.035001Jy sigma=1.610649 ! Inverting map ! Added new window around map position (-2.1, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134399 Jy ! Component: 100 - total flux cleaned = 0.0209357 Jy ! Total flux subtracted in 100 components = 0.0209357 Jy ! Clean residual min=-0.005421 max=0.006178 Jy/beam ! Clean residual mean=0.000008 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.125526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.125526 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=0.027888Jy sigma=1.253992 ! Fit after self-cal, rms=0.027776Jy sigma=1.249136 ! 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=1.496 mas, bmaj=3.821 mas, bpa=-0.4082 degrees ! Estimated noise=0.525404 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 = 0.00802511 Jy ! Component: 100 - total flux cleaned = 0.0137684 Jy ! Component: 150 - total flux cleaned = 0.0182105 Jy ! Component: 200 - total flux cleaned = 0.0217202 Jy ! Total flux subtracted in 200 components = 0.0217202 Jy ! Clean residual min=-0.004768 max=0.006999 Jy/beam ! Clean residual mean=0.000020 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.147246 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 90 components and 0.147246 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=0.024379Jy sigma=1.084416 ! Fit after self-cal, rms=0.024341Jy sigma=1.082981 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 3.821 at -0.4082 degrees (North through East) ! Clean map min=-0.0045079 max=0.053473 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.00 LA 0.99 ! MK 0.84 NL 1.02 OV 1.05 PT 0.90 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 1.07 LA 0.91 ! MK 1.13 NL 0.95 OV 1.08 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024341Jy sigma=1.082981 ! Fit after self-cal, rms=0.023969Jy sigma=1.057148 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.826 mas, bpa=-0.2837 degrees ! Estimated noise=0.524105 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 (22.8, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632053 Jy ! Component: 100 - total flux cleaned = 0.00964828 Jy ! Component: 150 - total flux cleaned = 0.0122883 Jy ! Component: 200 - total flux cleaned = 0.0145064 Jy ! Total flux subtracted in 200 components = 0.0145064 Jy ! Clean residual min=-0.003948 max=0.004373 Jy/beam ! Clean residual mean=0.000009 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.161753 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 0.161753 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=0.022102Jy sigma=0.962349 ! Fit after self-cal, rms=0.021931Jy sigma=0.953433 ! 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=0.021931Jy sigma=0.953433 ! Fit after self-cal, rms=0.021800Jy sigma=0.950843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.819 mas, bpa=-0.2261 degrees ! Estimated noise=0.52412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255495 Jy ! Component: 100 - total flux cleaned = 0.00453291 Jy ! Component: 150 - total flux cleaned = 0.00616835 Jy ! Component: 200 - total flux cleaned = 0.00718787 Jy ! Total flux subtracted in 200 components = 0.00718787 Jy ! Clean residual min=-0.003808 max=0.003941 Jy/beam ! Clean residual mean=0.000007 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.168941 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.168941 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=0.021302Jy sigma=0.928641 ! Fit after self-cal, rms=0.021274Jy sigma=0.927485 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 (-4.5, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382399 Jy ! Component: 100 - total flux cleaned = 0.0059662 Jy ! Component: 150 - total flux cleaned = 0.00737859 Jy ! Component: 200 - total flux cleaned = 0.00850937 Jy ! Total flux subtracted in 200 components = 0.00850937 Jy ! Clean residual min=-0.003368 max=0.002888 Jy/beam ! Clean residual mean=0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.17745 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.17745 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=0.020518Jy sigma=0.889709 ! Fit after self-cal, rms=0.020490Jy sigma=0.886384 ! 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=0.020490Jy sigma=0.886384 ! Fit after self-cal, rms=0.019616Jy sigma=0.872054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.49 mas, bmaj=3.815 mas, bpa=-0.2754 degrees ! Estimated noise=0.519392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017102 Jy ! Component: 100 - total flux cleaned = 0.00281624 Jy ! Component: 150 - total flux cleaned = 0.00341268 Jy ! Component: 200 - total flux cleaned = 0.00370426 Jy ! Total flux subtracted in 200 components = 0.00370426 Jy ! Clean residual min=-0.002947 max=0.002547 Jy/beam ! Clean residual mean=0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.181154 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 0.181154 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=0.019421Jy sigma=0.857929 ! Fit after self-cal, rms=0.019417Jy sigma=0.857286 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 = 0.000364911 Jy ! Component: 100 - total flux cleaned = 0.000598935 Jy ! Component: 150 - total flux cleaned = 0.000781818 Jy ! Component: 200 - total flux cleaned = 0.000990507 Jy ! Total flux subtracted in 200 components = 0.000990507 Jy ! Clean residual min=-0.002733 max=0.002543 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.182145 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.182145 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=0.019292Jy sigma=0.850570 ! Fit after self-cal, rms=0.019292Jy sigma=0.850300 ! 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=0.019292Jy sigma=0.850300 ! Fit after self-cal, rms=0.019131Jy sigma=0.849597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=5.198 mas, bpa=-2.543 degrees ! Estimated noise=0.686046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176668 Jy ! Component: 100 - total flux cleaned = 0.00254919 Jy ! Component: 150 - total flux cleaned = 0.00294021 Jy ! Component: 200 - total flux cleaned = 0.00313245 Jy ! Total flux subtracted in 200 components = 0.00313245 Jy ! Clean residual min=-0.002448 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.185277 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 0.185277 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=0.019081Jy sigma=0.846078 ! Fit after self-cal, rms=0.019073Jy sigma=0.845501 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 = 0.000603275 Jy ! Component: 100 - total flux cleaned = 0.000739209 Jy ! Component: 150 - total flux cleaned = 0.000832895 Jy ! Component: 200 - total flux cleaned = 0.000948339 Jy ! Total flux subtracted in 200 components = 0.000948339 Jy ! Clean residual min=-0.002247 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.186226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 232 components and 0.186226 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=0.019052Jy sigma=0.842670 ! Fit after self-cal, rms=0.019050Jy sigma=0.842474 ! 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=1.486 mas, bmaj=3.809 mas, bpa=-0.2213 degrees ! Estimated noise=0.517026 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 3.809 at -0.2213 degrees (North through East) ! Clean map min=-0.0023863 max=0.053269 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=1.233 mas, bmaj=3.563 mas, bpa=-1.189 degrees ! Estimated noise=0.63238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494662 Jy ! Component: 100 - total flux cleaned = 0.0775997 Jy ! Component: 150 - total flux cleaned = 0.0958896 Jy ! Component: 200 - total flux cleaned = 0.108268 Jy ! Total flux subtracted in 200 components = 0.108268 Jy ! Clean residual min=-0.006197 max=0.009771 Jy/beam ! Clean residual mean=0.000010 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.108268 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.108268 Jy ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.809 mas, bpa=-0.2213 degrees ! Estimated noise=0.517026 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 (11.7, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138259 Jy ! Component: 100 - total flux cleaned = 0.0229125 Jy ! Component: 150 - total flux cleaned = 0.0300737 Jy ! Component: 200 - total flux cleaned = 0.0360531 Jy ! Total flux subtracted in 200 components = 0.0360531 Jy ! Clean residual min=-0.004504 max=0.005367 Jy/beam ! Clean residual mean=0.000018 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.144321 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 89 components and 0.144321 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=3.286 mas, bmaj=5.198 mas, bpa=-2.543 degrees ! Estimated noise=0.686046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920796 Jy ! Component: 100 - total flux cleaned = 0.015849 Jy ! Component: 150 - total flux cleaned = 0.0208488 Jy ! Component: 200 - total flux cleaned = 0.0247505 Jy ! Total flux subtracted in 200 components = 0.0247505 Jy ! Clean residual min=-0.003594 max=0.004278 Jy/beam ! Clean residual mean=0.000020 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.169072 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 = 0.00316684 Jy ! Component: 100 - total flux cleaned = 0.00577939 Jy ! Component: 150 - total flux cleaned = 0.00794479 Jy ! Component: 200 - total flux cleaned = 0.00974809 Jy ! Total flux subtracted in 200 components = 0.00974809 Jy ! Clean residual min=-0.002741 max=0.003224 Jy/beam ! Clean residual mean=0.000009 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.17882 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 172 components and 0.17882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.809 mas, bpa=-0.2213 degrees ! Estimated noise=0.517026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612238 Jy ! Component: 100 - total flux cleaned = 0.000765388 Jy ! Component: 150 - total flux cleaned = 0.00118324 Jy ! Component: 200 - total flux cleaned = 0.00169021 Jy ! Total flux subtracted in 200 components = 0.00169021 Jy ! Clean residual min=-0.002874 max=0.002909 Jy/beam ! Clean residual mean=0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.18051 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 0.18051 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=0.019263Jy sigma=0.857703 ! Fit after self-cal, rms=0.019104Jy sigma=0.850842 wmodel /d2/scr/pima/bp177b_uvs/J1244+1721_C_map.mod ! Writing 190 model components to file: /d2/scr/pima/bp177b_uvs/J1244+1721_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1244+1721_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1244+1721_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1244+1721_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177b_uvs/J1244+1721_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 = 0.000219355 Jy ! Component: 100 - total flux cleaned = 0.000179068 Jy ! Component: 150 - total flux cleaned = -0.000186961 Jy ! Component: 200 - total flux cleaned = -0.000496622 Jy ! Component: 250 - total flux cleaned = -0.000682202 Jy ! Component: 300 - total flux cleaned = -0.000752628 Jy ! Component: 350 - total flux cleaned = -0.000854214 Jy ! Component: 400 - total flux cleaned = -0.000853767 Jy ! Component: 450 - total flux cleaned = -0.000822153 Jy ! Component: 500 - total flux cleaned = -0.000852976 Jy ! Component: 550 - total flux cleaned = -0.000822801 Jy ! Component: 600 - total flux cleaned = -0.000850896 Jy ! Component: 650 - total flux cleaned = -0.000793734 Jy ! Component: 700 - total flux cleaned = -0.000902526 Jy ! Component: 750 - total flux cleaned = -0.000849319 Jy ! Component: 800 - total flux cleaned = -0.000824144 Jy ! Component: 850 - total flux cleaned = -0.000874485 Jy ! Component: 900 - total flux cleaned = -0.000875237 Jy ! Component: 950 - total flux cleaned = -0.000995058 Jy ! Component: 1000 - total flux cleaned = -0.000972343 Jy ! Component: 1050 - total flux cleaned = -0.0010866 Jy ! Component: 1100 - total flux cleaned = -0.00115183 Jy ! Component: 1150 - total flux cleaned = -0.00115056 Jy ! Component: 1200 - total flux cleaned = -0.00117178 Jy ! Component: 1250 - total flux cleaned = -0.00121374 Jy ! Component: 1300 - total flux cleaned = -0.00125373 Jy ! Component: 1350 - total flux cleaned = -0.00129325 Jy ! Component: 1400 - total flux cleaned = -0.00140872 Jy ! Component: 1450 - total flux cleaned = -0.00146534 Jy ! Component: 1500 - total flux cleaned = -0.00157639 Jy ! Component: 1550 - total flux cleaned = -0.00168539 Jy ! Component: 1600 - total flux cleaned = -0.00172133 Jy ! Component: 1650 - total flux cleaned = -0.00182694 Jy ! Component: 1700 - total flux cleaned = -0.00187849 Jy ! Component: 1750 - total flux cleaned = -0.00197952 Jy ! Component: 1800 - total flux cleaned = -0.00202904 Jy ! Component: 1850 - total flux cleaned = -0.00204578 Jy ! Component: 1900 - total flux cleaned = -0.00214211 Jy ! Component: 1950 - total flux cleaned = -0.00223645 Jy ! Component: 2000 - total flux cleaned = -0.00222114 Jy ! Component: 2050 - total flux cleaned = -0.00229713 Jy ! Component: 2100 - total flux cleaned = -0.00229741 Jy ! Component: 2150 - total flux cleaned = -0.00229743 Jy ! Component: 2200 - total flux cleaned = -0.00235559 Jy ! Component: 2250 - total flux cleaned = -0.00234137 Jy ! Component: 2300 - total flux cleaned = -0.00236946 Jy ! Component: 2350 - total flux cleaned = -0.00234204 Jy ! Component: 2400 - total flux cleaned = -0.00238295 Jy ! Component: 2450 - total flux cleaned = -0.00235619 Jy ! Component: 2500 - total flux cleaned = -0.00239613 Jy ! Component: 2550 - total flux cleaned = -0.00244839 Jy ! Component: 2600 - total flux cleaned = -0.00247436 Jy ! Component: 2650 - total flux cleaned = -0.00251249 Jy ! Component: 2700 - total flux cleaned = -0.0025751 Jy ! Component: 2750 - total flux cleaned = -0.00261207 Jy ! Component: 2800 - total flux cleaned = -0.00267329 Jy ! Component: 2850 - total flux cleaned = -0.00270954 Jy ! Component: 2900 - total flux cleaned = -0.00270925 Jy ! Component: 2950 - total flux cleaned = -0.00274503 Jy ! Component: 3000 - total flux cleaned = -0.00278029 Jy ! Component: 3050 - total flux cleaned = -0.00276871 Jy ! Component: 3100 - total flux cleaned = -0.00283746 Jy ! Component: 3150 - total flux cleaned = -0.00288284 Jy ! Component: 3200 - total flux cleaned = -0.00295006 Jy ! Component: 3250 - total flux cleaned = -0.00298341 Jy ! Component: 3300 - total flux cleaned = -0.00299437 Jy ! Component: 3350 - total flux cleaned = -0.00303783 Jy ! Component: 3400 - total flux cleaned = -0.00306999 Jy ! Component: 3450 - total flux cleaned = -0.00309111 Jy ! Component: 3500 - total flux cleaned = -0.00312269 Jy ! Component: 3550 - total flux cleaned = -0.0030913 Jy ! Component: 3600 - total flux cleaned = -0.00314323 Jy ! Component: 3650 - total flux cleaned = -0.00318436 Jy ! Component: 3700 - total flux cleaned = -0.00319455 Jy ! Component: 3750 - total flux cleaned = -0.00324495 Jy ! Component: 3800 - total flux cleaned = -0.00328482 Jy ! Component: 3850 - total flux cleaned = -0.00327484 Jy ! Component: 3900 - total flux cleaned = -0.00330429 Jy ! Component: 3950 - total flux cleaned = -0.00334323 Jy ! Component: 4000 - total flux cleaned = -0.00334326 Jy ! Component: 4050 - total flux cleaned = -0.00342938 Jy ! Total flux subtracted in 4096 components = -0.00345785 Jy ! Clean residual min=-0.000554 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.177052 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 481 components and 0.177052 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1244+1721_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 3.809 at -0.2213 degrees (North through East) ! Clean map min=-0.0014317 max=0.051569 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1244+1721_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0515689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92688 0.92688 1.85376 3.70752 7.41504 14.8301 29.6602 59.3203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.666 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1244+1721_C_uvs.log closed on Sat Mar 22 08:10:02 2014