! Started logfile: /d2/scr/pima/bp177j_uvs/J0423+6053_C_uvs.log on Thu Jun 19 04:10:51 2014 obs /d2/scr/pima/bp177j_uvs/J0423+6053_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0423+6053_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0423+6053 ! ! 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 720 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/bp177j_uvs/J0423+6053_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000166Jy sigma=47.279742 ! Fit after self-cal, rms=0.991830Jy sigma=47.566129 ! 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=2.868 mas, bmaj=5.808 mas, bpa=-12.27 degrees ! Estimated noise=0.963847 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680211 Jy ! Component: 100 - total flux cleaned = 0.00728132 Jy ! Total flux subtracted in 100 components = 0.00728132 Jy ! Clean residual min=-0.001294 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.00728132 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.00728132 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=0.013137Jy sigma=0.582921 ! Fit after self-cal, rms=0.011587Jy sigma=0.497231 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289931 Jy ! Component: 100 - total flux cleaned = 0.00311807 Jy ! Total flux subtracted in 100 components = 0.00311807 Jy ! Clean residual min=-0.001215 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0103994 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0103994 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=0.010975Jy sigma=0.470610 ! Fit after self-cal, rms=0.010967Jy sigma=0.470080 ! 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=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 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 = 0.000157493 Jy ! Component: 100 - total flux cleaned = 0.000169968 Jy ! Component: 150 - total flux cleaned = 0.000175124 Jy ! Component: 200 - total flux cleaned = 0.000179433 Jy ! Total flux subtracted in 200 components = 0.000179433 Jy ! Clean residual min=-0.000993 max=0.000891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0105788 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0105788 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=0.010956Jy sigma=0.469881 ! Fit after self-cal, rms=0.010956Jy sigma=0.469839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 6.615 at -15.14 degrees (North through East) ! Clean map min=-0.00098811 max=0.010554 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* KP 1.00* ! LA 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* 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* KP 1.00* ! LA 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* KP 1.00* ! LA 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* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.010956Jy sigma=0.469839 ! Fit after self-cal, rms=0.010956Jy sigma=0.469839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 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 = 3.88186e-06 Jy ! Component: 100 - total flux cleaned = 1.2607e-05 Jy ! Component: 150 - total flux cleaned = 2.75237e-05 Jy ! Component: 200 - total flux cleaned = 4.11201e-05 Jy ! Total flux subtracted in 200 components = 4.11201e-05 Jy ! Clean residual min=-0.000981 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0106199 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0106199 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=0.010951Jy sigma=0.469744 ! Fit after self-cal, rms=0.010952Jy sigma=0.469720 ! 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=0.010952Jy sigma=0.469720 ! Fit after self-cal, rms=0.010952Jy sigma=0.469720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04243e-07 Jy ! Component: 100 - total flux cleaned = 7.42042e-06 Jy ! Component: 150 - total flux cleaned = 1.37975e-05 Jy ! Component: 200 - total flux cleaned = 2.2765e-05 Jy ! Total flux subtracted in 200 components = 2.2765e-05 Jy ! Clean residual min=-0.000970 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0106427 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0106427 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=0.010949Jy sigma=0.469660 ! Fit after self-cal, rms=0.010950Jy sigma=0.469642 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 = 6.83819e-06 Jy ! Component: 100 - total flux cleaned = 1.3176e-05 Jy ! Component: 150 - total flux cleaned = 1.88941e-05 Jy ! Component: 200 - total flux cleaned = 2.68157e-05 Jy ! Total flux subtracted in 200 components = 2.68157e-05 Jy ! Clean residual min=-0.000963 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0106695 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0106695 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=0.010947Jy sigma=0.469597 ! Fit after self-cal, rms=0.010948Jy sigma=0.469582 ! 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=0.010948Jy sigma=0.469582 ! Fit after self-cal, rms=0.010948Jy sigma=0.469582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60212e-06 Jy ! Component: 100 - total flux cleaned = 8.58334e-06 Jy ! Component: 150 - total flux cleaned = 1.64042e-05 Jy ! Component: 200 - total flux cleaned = 1.63569e-05 Jy ! Total flux subtracted in 200 components = 1.63569e-05 Jy ! Clean residual min=-0.000958 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0106859 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0106859 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=0.010946Jy sigma=0.469541 ! Fit after self-cal, rms=0.010946Jy sigma=0.469528 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 = 5.64836e-06 Jy ! Component: 100 - total flux cleaned = 8.47012e-06 Jy ! Component: 150 - total flux cleaned = 1.10006e-05 Jy ! Component: 200 - total flux cleaned = 1.099e-05 Jy ! Total flux subtracted in 200 components = 1.099e-05 Jy ! Clean residual min=-0.000954 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0106969 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0106969 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=0.010945Jy sigma=0.469489 ! Fit after self-cal, rms=0.010945Jy sigma=0.469476 ! 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=0.010945Jy sigma=0.469476 ! Fit after self-cal, rms=0.010945Jy sigma=0.469476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.858 mas, bmaj=7.094 mas, bpa=-18.21 degrees ! Estimated noise=0.626383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34252e-05 Jy ! Component: 100 - total flux cleaned = 2.11442e-05 Jy ! Component: 150 - total flux cleaned = 2.83711e-05 Jy ! Component: 200 - total flux cleaned = 3.51362e-05 Jy ! Total flux subtracted in 200 components = 3.51362e-05 Jy ! Clean residual min=-0.000992 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.010732 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.010732 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=0.010944Jy sigma=0.469466 ! Fit after self-cal, rms=0.010944Jy sigma=0.469457 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 = -5.44363e-07 Jy ! Component: 100 - total flux cleaned = 3.93334e-06 Jy ! Component: 150 - total flux cleaned = 8.21678e-06 Jy ! Component: 200 - total flux cleaned = 1.23005e-05 Jy ! Total flux subtracted in 200 components = 1.23005e-05 Jy ! Clean residual min=-0.000990 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0107443 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0107443 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=0.010943Jy sigma=0.469436 ! Fit after self-cal, rms=0.010944Jy sigma=0.469426 ! 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=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 6.615 at -15.14 degrees (North through East) ! Clean map min=-0.00093814 max=0.010469 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=2.868 mas, bmaj=5.808 mas, bpa=-12.27 degrees ! Estimated noise=0.963847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008772 Jy ! Component: 100 - total flux cleaned = 0.0103098 Jy ! Component: 150 - total flux cleaned = 0.0101511 Jy ! Component: 200 - total flux cleaned = 0.0100071 Jy ! Total flux subtracted in 200 components = 0.0100071 Jy ! Clean residual min=-0.001490 max=0.001358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0100071 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0100071 Jy ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 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 = 2.22109e-05 Jy ! Component: 100 - total flux cleaned = 4.28347e-05 Jy ! Component: 150 - total flux cleaned = 3.41438e-05 Jy ! Component: 200 - total flux cleaned = 3.41927e-05 Jy ! Total flux subtracted in 200 components = 3.41927e-05 Jy ! Clean residual min=-0.001111 max=0.000914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0100413 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0100413 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=4.858 mas, bmaj=7.094 mas, bpa=-18.21 degrees ! Estimated noise=0.626383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.18428e-05 Jy ! Component: 100 - total flux cleaned = 7.02093e-05 Jy ! Component: 150 - total flux cleaned = 9.52263e-05 Jy ! Component: 200 - total flux cleaned = 0.000102893 Jy ! Total flux subtracted in 200 components = 0.000102893 Jy ! Clean residual min=-0.001215 max=0.000990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0101442 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 = 3.65172e-06 Jy ! Component: 100 - total flux cleaned = 7.25651e-06 Jy ! Component: 150 - total flux cleaned = 1.03637e-05 Jy ! Component: 200 - total flux cleaned = 1.35502e-05 Jy ! Total flux subtracted in 200 components = 1.35502e-05 Jy ! Clean residual min=-0.001208 max=0.000988 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0101578 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0101578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.615 mas, bpa=-15.14 degrees ! Estimated noise=0.597704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.18654e-05 Jy ! Component: 100 - total flux cleaned = -5.094e-05 Jy ! Component: 150 - total flux cleaned = -5.42575e-05 Jy ! Component: 200 - total flux cleaned = -5.71799e-05 Jy ! Total flux subtracted in 200 components = -5.71799e-05 Jy ! Clean residual min=-0.001117 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0101006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0101006 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=0.010993Jy sigma=0.471622 ! Fit after self-cal, rms=0.010981Jy sigma=0.470834 wmodel /d2/scr/pima/bp177j_uvs/J0423+6053_C_map.mod ! Writing 42 model components to file: /d2/scr/pima/bp177j_uvs/J0423+6053_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0423+6053_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0423+6053_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0423+6053_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177j_uvs/J0423+6053_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 = -0.000337336 Jy ! Component: 100 - total flux cleaned = -0.000434075 Jy ! Component: 150 - total flux cleaned = -0.000470041 Jy ! Component: 200 - total flux cleaned = -0.00052415 Jy ! Component: 250 - total flux cleaned = -0.000583549 Jy ! Component: 300 - total flux cleaned = -0.000593258 Jy ! Component: 350 - total flux cleaned = -0.000550112 Jy ! Component: 400 - total flux cleaned = -0.000493556 Jy ! Component: 450 - total flux cleaned = -0.000462806 Jy ! Component: 500 - total flux cleaned = -0.000433977 Jy ! Component: 550 - total flux cleaned = -0.000420371 Jy ! Component: 600 - total flux cleaned = -0.000394346 Jy ! Component: 650 - total flux cleaned = -0.000369349 Jy ! Component: 700 - total flux cleaned = -0.000357231 Jy ! Component: 750 - total flux cleaned = -0.00035724 Jy ! Component: 800 - total flux cleaned = -0.000374458 Jy ! Component: 850 - total flux cleaned = -0.000402319 Jy ! Component: 900 - total flux cleaned = -0.000418711 Jy ! Component: 950 - total flux cleaned = -0.000450802 Jy ! Component: 1000 - total flux cleaned = -0.000476962 Jy ! Component: 1050 - total flux cleaned = -0.000492414 Jy ! Component: 1100 - total flux cleaned = -0.000522772 Jy ! Component: 1150 - total flux cleaned = -0.000557532 Jy ! Component: 1200 - total flux cleaned = -0.000586909 Jy ! Component: 1250 - total flux cleaned = -0.000606223 Jy ! Component: 1300 - total flux cleaned = -0.000630057 Jy ! Component: 1350 - total flux cleaned = -0.000648882 Jy ! Component: 1400 - total flux cleaned = -0.000676882 Jy ! Component: 1450 - total flux cleaned = -0.00069073 Jy ! Component: 1500 - total flux cleaned = -0.000704546 Jy ! Component: 1550 - total flux cleaned = -0.000727456 Jy ! Component: 1600 - total flux cleaned = -0.000741125 Jy ! Component: 1650 - total flux cleaned = -0.000759243 Jy ! Component: 1700 - total flux cleaned = -0.000772803 Jy ! Component: 1750 - total flux cleaned = -0.000786258 Jy ! Component: 1800 - total flux cleaned = -0.000786258 Jy ! Component: 1850 - total flux cleaned = -0.000777348 Jy ! Component: 1900 - total flux cleaned = -0.000777353 Jy ! Component: 1950 - total flux cleaned = -0.000764058 Jy ! Component: 2000 - total flux cleaned = -0.000759623 Jy ! Component: 2050 - total flux cleaned = -0.000764033 Jy ! Component: 2100 - total flux cleaned = -0.000764025 Jy ! Component: 2150 - total flux cleaned = -0.000759579 Jy ! Component: 2200 - total flux cleaned = -0.000755171 Jy ! Component: 2250 - total flux cleaned = -0.000746375 Jy ! Component: 2300 - total flux cleaned = -0.000733187 Jy ! Component: 2350 - total flux cleaned = -0.000724374 Jy ! Component: 2400 - total flux cleaned = -0.000719942 Jy ! Component: 2450 - total flux cleaned = -0.000715547 Jy ! Component: 2500 - total flux cleaned = -0.000693486 Jy ! Component: 2550 - total flux cleaned = -0.000680209 Jy ! Component: 2600 - total flux cleaned = -0.000675802 Jy ! Component: 2650 - total flux cleaned = -0.00065806 Jy ! Component: 2700 - total flux cleaned = -0.000635822 Jy ! Component: 2750 - total flux cleaned = -0.000622472 Jy ! Component: 2800 - total flux cleaned = -0.000609067 Jy ! Component: 2850 - total flux cleaned = -0.000595623 Jy ! Component: 2900 - total flux cleaned = -0.000586613 Jy ! Component: 2950 - total flux cleaned = -0.000564097 Jy ! Component: 3000 - total flux cleaned = -0.000559548 Jy ! Component: 3050 - total flux cleaned = -0.000536854 Jy ! Component: 3100 - total flux cleaned = -0.000527701 Jy ! Component: 3150 - total flux cleaned = -0.000513948 Jy ! Component: 3200 - total flux cleaned = -0.000500103 Jy ! Component: 3250 - total flux cleaned = -0.000476896 Jy ! Component: 3300 - total flux cleaned = -0.000467545 Jy ! Component: 3350 - total flux cleaned = -0.000453488 Jy ! Component: 3400 - total flux cleaned = -0.000434619 Jy ! Component: 3450 - total flux cleaned = -0.00041565 Jy ! Component: 3500 - total flux cleaned = -0.000401335 Jy ! Component: 3550 - total flux cleaned = -0.00037727 Jy ! Component: 3600 - total flux cleaned = -0.00036275 Jy ! Component: 3650 - total flux cleaned = -0.000348134 Jy ! Component: 3700 - total flux cleaned = -0.000338315 Jy ! Component: 3750 - total flux cleaned = -0.000333347 Jy ! Component: 3800 - total flux cleaned = -0.000318348 Jy ! Component: 3850 - total flux cleaned = -0.000318278 Jy ! Component: 3900 - total flux cleaned = -0.000313152 Jy ! Component: 3950 - total flux cleaned = -0.00030284 Jy ! Component: 4000 - total flux cleaned = -0.000297675 Jy ! Component: 4050 - total flux cleaned = -0.000287224 Jy ! Total flux subtracted in 4096 components = -0.000287234 Jy ! Clean residual min=-0.000294 max=0.000293 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.00981336 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 276 components and 0.00981337 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0423+6053_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 6.615 at -15.14 degrees (North through East) ! Clean map min=-0.0011014 max=0.010902 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0423+6053_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0109021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.44487 3.44487 6.88974 13.7795 27.559 55.1179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.086 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0423+6053_C_uvs.log closed on Thu Jun 19 04:10:57 2014