! Started logfile: /scr/pima/bp171a7_uvs/J0734+6528_X_uvs.log on Sun May 12 14:01:09 2013 obs /scr/pima/bp171a7_uvs/J0734+6528_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0734+6528_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996032 visibilities/baseline/integration-bin. ! Found source: J0734+6528 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 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/bp171a7_uvs/J0734+6528_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. ! ! 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=1.000492Jy sigma=0.707341 ! Fit after self-cal, rms=0.970826Jy sigma=0.686364 ! 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=0.6911 mas, bmaj=3.111 mas, bpa=-20.62 degrees ! Estimated noise=35.2206 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 = 0.0220619 Jy ! Component: 100 - total flux cleaned = 0.0274089 Jy ! Total flux subtracted in 100 components = 0.0274089 Jy ! Clean residual min=-0.002644 max=0.002582 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0274089 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0274089 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=0.025993Jy sigma=0.018376 ! Fit after self-cal, rms=0.024927Jy sigma=0.017623 ! 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=0.8409 mas, bmaj=3.323 mas, bpa=-21.17 degrees ! Estimated noise=22.3197 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 = 0.00343138 Jy ! Component: 100 - total flux cleaned = 0.00481231 Jy ! Component: 150 - total flux cleaned = 0.00545487 Jy ! Component: 200 - total flux cleaned = 0.00567836 Jy ! Total flux subtracted in 200 components = 0.00567836 Jy ! Clean residual min=-0.001641 max=0.001842 Jy/beam ! Clean residual mean=-0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0330872 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0330872 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=0.024507Jy sigma=0.017325 ! Fit after self-cal, rms=0.024502Jy sigma=0.017322 ! 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: ! FD 1.11 HN 0.91 KP 0.94 LA 1.04 ! MK 0.92 NL 1.22 OV 0.99 PT 0.72 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.96 KP 0.97 LA 0.97 ! MK 0.94 NL 0.94 OV 1.05 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.05 KP 0.96 LA 0.87 ! MK 0.98 NL 1.15 OV 1.04 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 0.92 KP 0.94 LA 1.01 ! MK 1.06 NL 0.88 OV 1.03 PT 0.93 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.16 LA 0.91 ! MK 1.04 NL 0.84 OV 1.04 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.01 KP 1.16 LA 1.03 ! MK 0.90 NL 0.94 OV 1.13 PT 0.87 ! SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.97 KP 1.00 LA 1.05 ! MK 0.92 NL 0.99 OV 1.12 PT 0.83 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.85 KP 1.15 LA 0.88 ! MK 1.02 NL 1.32 OV 1.02 PT 0.94 ! SC 1.28 ! ! ! Fit before self-cal, rms=0.024502Jy sigma=0.017322 ! Fit after self-cal, rms=0.024458Jy sigma=0.017036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=3.315 mas, bpa=-21.41 degrees ! Estimated noise=22.1704 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 = -0.000367413 Jy ! Component: 100 - total flux cleaned = -0.000368295 Jy ! Component: 150 - total flux cleaned = -0.00035603 Jy ! Component: 200 - total flux cleaned = -0.000345457 Jy ! Total flux subtracted in 200 components = -0.000345457 Jy ! Clean residual min=-0.001227 max=0.001464 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0327418 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0327418 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=0.024441Jy sigma=0.017025 ! Fit after self-cal, rms=0.024492Jy sigma=0.017012 ! 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=0.024492Jy sigma=0.017012 ! Fit after self-cal, rms=0.024619Jy sigma=0.017010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=3.31 mas, bpa=-21.5 degrees ! Estimated noise=22.2099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140415 Jy ! Component: 100 - total flux cleaned = -0.000140656 Jy ! Component: 150 - total flux cleaned = -0.000120883 Jy ! Component: 200 - total flux cleaned = -0.000102789 Jy ! Total flux subtracted in 200 components = -0.000102789 Jy ! Clean residual min=-0.001225 max=0.001388 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.032639 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.032639 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=0.024610Jy sigma=0.017004 ! Fit after self-cal, rms=0.024613Jy sigma=0.017003 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 = -3.35012e-05 Jy ! Component: 100 - total flux cleaned = -1.63415e-05 Jy ! Component: 150 - total flux cleaned = -3.13714e-07 Jy ! Component: 200 - total flux cleaned = 2.86031e-05 Jy ! Total flux subtracted in 200 components = 2.86031e-05 Jy ! Clean residual min=-0.001211 max=0.001372 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0326676 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0326676 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=0.024608Jy sigma=0.017000 ! Fit after self-cal, rms=0.024608Jy sigma=0.017000 ! 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=0.024608Jy sigma=0.017000 ! Fit after self-cal, rms=0.024677Jy sigma=0.016999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=3.302 mas, bpa=-21.59 degrees ! Estimated noise=22.2529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77849e-05 Jy ! Component: 100 - total flux cleaned = 1.04844e-05 Jy ! Component: 150 - total flux cleaned = 1.82632e-05 Jy ! Component: 200 - total flux cleaned = 3.19068e-05 Jy ! Total flux subtracted in 200 components = 3.19068e-05 Jy ! Clean residual min=-0.001197 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0326995 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0326995 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=0.024672Jy sigma=0.016996 ! Fit after self-cal, rms=0.024672Jy sigma=0.016995 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 = -2.35806e-05 Jy ! Component: 100 - total flux cleaned = -4.6509e-06 Jy ! Component: 150 - total flux cleaned = 1.26284e-05 Jy ! Component: 200 - total flux cleaned = 2.3364e-05 Jy ! Total flux subtracted in 200 components = 2.3364e-05 Jy ! Clean residual min=-0.001184 max=0.001333 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0327229 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0327229 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=0.024669Jy sigma=0.016994 ! Fit after self-cal, rms=0.024669Jy sigma=0.016993 ! 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=0.024669Jy sigma=0.016993 ! Fit after self-cal, rms=0.024722Jy sigma=0.016993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.161 mas, bpa=-31.41 degrees ! Estimated noise=29.2523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17713e-05 Jy ! Component: 100 - total flux cleaned = 6.67417e-05 Jy ! Component: 150 - total flux cleaned = 8.77231e-05 Jy ! Component: 200 - total flux cleaned = 9.92323e-05 Jy ! Total flux subtracted in 200 components = 9.92323e-05 Jy ! Clean residual min=-0.001535 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0328221 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0328221 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=0.024722Jy sigma=0.016993 ! Fit after self-cal, rms=0.024723Jy sigma=0.016992 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 = -8.64971e-06 Jy ! Component: 100 - total flux cleaned = 3.66923e-06 Jy ! Component: 150 - total flux cleaned = 8.85233e-06 Jy ! Component: 200 - total flux cleaned = 8.95301e-06 Jy ! Total flux subtracted in 200 components = 8.95301e-06 Jy ! Clean residual min=-0.001537 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0328311 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0328311 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=0.024723Jy sigma=0.016992 ! Fit after self-cal, rms=0.024723Jy sigma=0.016992 ! 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=0.8465 mas, bmaj=3.293 mas, bpa=-21.67 degrees ! Estimated noise=22.2876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 3.293 at -21.67 degrees (North through East) ! Clean map min=-0.0010831 max=0.029886 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=0.6985 mas, bmaj=3.062 mas, bpa=-21.32 degrees ! Estimated noise=35.4148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231571 Jy ! Component: 100 - total flux cleaned = 0.0285756 Jy ! Component: 150 - total flux cleaned = 0.0301205 Jy ! Component: 200 - total flux cleaned = 0.031015 Jy ! Total flux subtracted in 200 components = 0.031015 Jy ! Clean residual min=-0.001901 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.031015 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.031015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8465 mas, bmaj=3.293 mas, bpa=-21.67 degrees ! Estimated noise=22.2876 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 = 0.000904002 Jy ! Component: 100 - total flux cleaned = 0.00110796 Jy ! Component: 150 - total flux cleaned = 0.00128204 Jy ! Component: 200 - total flux cleaned = 0.00142169 Jy ! Total flux subtracted in 200 components = 0.00142169 Jy ! Clean residual min=-0.001253 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0324367 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0324367 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=1.933 mas, bmaj=4.161 mas, bpa=-31.41 degrees ! Estimated noise=29.2523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264838 Jy ! Component: 100 - total flux cleaned = 0.000336006 Jy ! Component: 150 - total flux cleaned = 0.000358581 Jy ! Component: 200 - total flux cleaned = 0.000377774 Jy ! Total flux subtracted in 200 components = 0.000377774 Jy ! Clean residual min=-0.001562 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0328145 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 = 1.5943e-05 Jy ! Component: 100 - total flux cleaned = 2.96849e-05 Jy ! Component: 150 - total flux cleaned = 3.56242e-05 Jy ! Component: 200 - total flux cleaned = 3.57555e-05 Jy ! Total flux subtracted in 200 components = 3.57555e-05 Jy ! Clean residual min=-0.001570 max=0.001340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0328502 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0328502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8465 mas, bmaj=3.293 mas, bpa=-21.67 degrees ! Estimated noise=22.2876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.41954e-05 Jy ! Component: 100 - total flux cleaned = 3.9251e-05 Jy ! Component: 150 - total flux cleaned = 4.96992e-05 Jy ! Component: 200 - total flux cleaned = 3.26523e-05 Jy ! Total flux subtracted in 200 components = 3.26523e-05 Jy ! Clean residual min=-0.001186 max=0.001370 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0328829 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0328829 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=0.024731Jy sigma=0.016999 ! Fit after self-cal, rms=0.024728Jy sigma=0.016998 wmodel /scr/pima/bp171a7_uvs/J0734+6528_X_map.mod ! Writing 51 model components to file: /scr/pima/bp171a7_uvs/J0734+6528_X_map.mod wobs /scr/pima/bp171a7_uvs/J0734+6528_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0734+6528_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J0734+6528_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J0734+6528_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 = 0.000438762 Jy ! Component: 100 - total flux cleaned = 0.000678589 Jy ! Component: 150 - total flux cleaned = 0.000823468 Jy ! Component: 200 - total flux cleaned = 0.000963164 Jy ! Component: 250 - total flux cleaned = 0.00113615 Jy ! Component: 300 - total flux cleaned = 0.00126539 Jy ! Component: 350 - total flux cleaned = 0.00137245 Jy ! Component: 400 - total flux cleaned = 0.0014944 Jy ! Component: 450 - total flux cleaned = 0.00159558 Jy ! Component: 500 - total flux cleaned = 0.00167748 Jy ! Component: 550 - total flux cleaned = 0.00169301 Jy ! Component: 600 - total flux cleaned = 0.00164597 Jy ! Component: 650 - total flux cleaned = 0.00169194 Jy ! Component: 700 - total flux cleaned = 0.00164715 Jy ! Component: 750 - total flux cleaned = 0.00166177 Jy ! Component: 800 - total flux cleaned = 0.0016332 Jy ! Component: 850 - total flux cleaned = 0.00163325 Jy ! Component: 900 - total flux cleaned = 0.00160563 Jy ! Component: 950 - total flux cleaned = 0.00160571 Jy ! Component: 1000 - total flux cleaned = 0.00160591 Jy ! Component: 1050 - total flux cleaned = 0.0015931 Jy ! Component: 1100 - total flux cleaned = 0.0015933 Jy ! Component: 1150 - total flux cleaned = 0.00158095 Jy ! Component: 1200 - total flux cleaned = 0.00163052 Jy ! Component: 1250 - total flux cleaned = 0.00160612 Jy ! Component: 1300 - total flux cleaned = 0.00164228 Jy ! Component: 1350 - total flux cleaned = 0.00166591 Jy ! Component: 1400 - total flux cleaned = 0.00166585 Jy ! Component: 1450 - total flux cleaned = 0.00172343 Jy ! Component: 1500 - total flux cleaned = 0.00171187 Jy ! Component: 1550 - total flux cleaned = 0.00175687 Jy ! Component: 1600 - total flux cleaned = 0.00175687 Jy ! Component: 1650 - total flux cleaned = 0.00180078 Jy ! Component: 1700 - total flux cleaned = 0.00181154 Jy ! Component: 1750 - total flux cleaned = 0.00181156 Jy ! Component: 1800 - total flux cleaned = 0.00187527 Jy ! Component: 1850 - total flux cleaned = 0.00190674 Jy ! Component: 1900 - total flux cleaned = 0.00192743 Jy ! Component: 1950 - total flux cleaned = 0.00193778 Jy ! Component: 2000 - total flux cleaned = 0.00196848 Jy ! Component: 2050 - total flux cleaned = 0.0020089 Jy ! Component: 2100 - total flux cleaned = 0.00201896 Jy ! Component: 2150 - total flux cleaned = 0.00204874 Jy ! Component: 2200 - total flux cleaned = 0.00207817 Jy ! Component: 2250 - total flux cleaned = 0.00210723 Jy ! Component: 2300 - total flux cleaned = 0.00212641 Jy ! Component: 2350 - total flux cleaned = 0.002174 Jy ! Component: 2400 - total flux cleaned = 0.00220219 Jy ! Component: 2450 - total flux cleaned = 0.00223027 Jy ! Component: 2500 - total flux cleaned = 0.00227673 Jy ! Component: 2550 - total flux cleaned = 0.00233217 Jy ! Component: 2600 - total flux cleaned = 0.00238709 Jy ! Component: 2650 - total flux cleaned = 0.00244154 Jy ! Component: 2700 - total flux cleaned = 0.00247759 Jy ! Component: 2750 - total flux cleaned = 0.00254022 Jy ! Component: 2800 - total flux cleaned = 0.00258471 Jy ! Component: 2850 - total flux cleaned = 0.00263776 Jy ! Component: 2900 - total flux cleaned = 0.00267288 Jy ! Component: 2950 - total flux cleaned = 0.00273395 Jy ! Component: 3000 - total flux cleaned = 0.00275996 Jy ! Component: 3050 - total flux cleaned = 0.00278581 Jy ! Component: 3100 - total flux cleaned = 0.00283725 Jy ! Component: 3150 - total flux cleaned = 0.0028628 Jy ! Component: 3200 - total flux cleaned = 0.00288827 Jy ! Component: 3250 - total flux cleaned = 0.00288826 Jy ! Component: 3300 - total flux cleaned = 0.00288832 Jy ! Component: 3350 - total flux cleaned = 0.00293013 Jy ! Component: 3400 - total flux cleaned = 0.00293845 Jy ! Component: 3450 - total flux cleaned = 0.00293849 Jy ! Component: 3500 - total flux cleaned = 0.00293853 Jy ! Component: 3550 - total flux cleaned = 0.00294683 Jy ! Component: 3600 - total flux cleaned = 0.00297144 Jy ! Component: 3650 - total flux cleaned = 0.0029796 Jy ! Component: 3700 - total flux cleaned = 0.0029878 Jy ! Component: 3750 - total flux cleaned = 0.00300407 Jy ! Component: 3800 - total flux cleaned = 0.00298784 Jy ! Component: 3850 - total flux cleaned = 0.0029878 Jy ! Component: 3900 - total flux cleaned = 0.00301202 Jy ! Component: 3950 - total flux cleaned = 0.00300397 Jy ! Component: 4000 - total flux cleaned = 0.0029879 Jy ! Component: 4050 - total flux cleaned = 0.00302001 Jy ! Total flux subtracted in 4096 components = 0.00301996 Jy ! Clean residual min=-0.000498 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0359029 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 316 components and 0.0359028 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0734+6528_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 3.293 at -21.67 degrees (North through East) ! Clean map min=-0.001224 max=0.029977 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0734+6528_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0299771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3191 1.3191 2.6382 5.2764 10.5528 21.1056 42.2112 84.4224 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.029 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0734+6528_X_uvs.log closed on Sun May 12 14:01:13 2013