! Started logfile: J2235-4835_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:18:35 2010 obs J2235-4835_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J2235-4835_S_2008_07_09_pus_uva.fits ! AN table 1: 47 integrations on 105 of 105 possible baselines. ! AN table 2: 55 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0678805 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2235-4835 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1054 lines of history. ! ! Reading 2908 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 512x512 pixels with 0.500x0.500 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 553 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 639 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.550504Jy sigma=0.003558 ! Fit after self-cal, rms=0.502660Jy sigma=0.003274 ! 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=2.268 mas, bmaj=9.37 mas, bpa=-8.849 degrees ! Estimated noise=3204.34 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 = 0.372517 Jy ! Component: 100 - total flux cleaned = 0.457488 Jy ! Total flux subtracted in 100 components = 0.457488 Jy ! Clean residual min=-0.031442 max=0.038018 Jy/beam ! Clean residual mean=-0.000484 rms=0.009134 Jy/beam ! Combined flux in latest and established models = 0.457488 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.457488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218839Jy sigma=0.001431 ! Fit after self-cal, rms=0.218856Jy sigma=0.001431 ! 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=3.068 mas, bmaj=12.69 mas, bpa=-10.21 degrees ! Estimated noise=2035.43 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 = 0.0958537 Jy ! Component: 100 - total flux cleaned = 0.13753 Jy ! Component: 150 - total flux cleaned = 0.155777 Jy ! Component: 200 - total flux cleaned = 0.163822 Jy ! Total flux subtracted in 200 components = 0.163822 Jy ! Clean residual min=-0.011745 max=0.019429 Jy/beam ! Clean residual mean=0.000558 rms=0.005846 Jy/beam ! Combined flux in latest and established models = 0.62131 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.62131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180076Jy sigma=0.001158 ! Fit after self-cal, rms=0.179993Jy sigma=0.001157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HH 1.00* HN 1.00* ! KK 1.00* KP 1.03 LA 0.94 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 0.97 ! SC 1.09 WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KK 0.96 KP 1.11 LA 1.01 MK 0.92 ! NL 1.00* NY 1.00* ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HH 1.00* HN 1.00* ! KK 1.00* KP 1.07 LA 0.93 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.00 ! SC 1.07 WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KK 0.93 KP 1.05 LA 1.01 MK 0.94 ! NL 1.00* NY 1.00* ON 1.00* PT 0.98 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.00* ! KK 1.00* KP 1.02 LA 0.95 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 1.08 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KK 1.02 KP 1.07 LA 1.01 MK 0.92 ! NL 1.00* NY 1.00* ON 1.00* PT 1.01 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HH 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 0.96 MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* PT 0.98 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 HH 1.00* HN 1.00* ! KK 1.00 KP 1.00 LA 1.04 MK 0.94 ! NL 1.00* NY 1.00* ON 1.00* PT 1.00 ! SC 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.179993Jy sigma=0.001157 ! Fit after self-cal, rms=0.175665Jy sigma=0.001143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=12.79 mas, bpa=-10.63 degrees ! Estimated noise=2034.92 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 = 0.00748218 Jy ! Component: 100 - total flux cleaned = 0.00747252 Jy ! Component: 150 - total flux cleaned = 0.00772969 Jy ! Component: 200 - total flux cleaned = 0.00789313 Jy ! Total flux subtracted in 200 components = 0.00789313 Jy ! Clean residual min=-0.010362 max=0.015552 Jy/beam ! Clean residual mean=-0.000096 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 0.629203 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.629203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175108Jy sigma=0.001140 ! Fit after self-cal, rms=0.175169Jy sigma=0.001139 ! 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. ! ! Fit before self-cal, rms=0.175169Jy sigma=0.001139 ! Fit after self-cal, rms=0.174568Jy sigma=0.001138 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=12.77 mas, bpa=-10.77 degrees ! Estimated noise=2030.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413547 Jy ! Component: 100 - total flux cleaned = 0.00425106 Jy ! Component: 150 - total flux cleaned = 0.00440892 Jy ! Component: 200 - total flux cleaned = 0.00457557 Jy ! Total flux subtracted in 200 components = 0.00457557 Jy ! Clean residual min=-0.009952 max=0.015076 Jy/beam ! Clean residual mean=0.000004 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 0.633779 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.633779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174356Jy sigma=0.001137 ! Fit after self-cal, rms=0.174355Jy sigma=0.001137 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 = 0.000144042 Jy ! Component: 100 - total flux cleaned = 0.000101614 Jy ! Component: 150 - total flux cleaned = 6.34521e-05 Jy ! Component: 200 - total flux cleaned = 6.20057e-05 Jy ! Total flux subtracted in 200 components = 6.20057e-05 Jy ! Clean residual min=-0.009905 max=0.015012 Jy/beam ! Clean residual mean=0.000003 rms=0.004470 Jy/beam ! Combined flux in latest and established models = 0.633841 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.633841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174337Jy sigma=0.001137 ! Fit after self-cal, rms=0.174333Jy sigma=0.001137 ! 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. ! ! Fit before self-cal, rms=0.174333Jy sigma=0.001137 ! Fit after self-cal, rms=0.172266Jy sigma=0.001119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=12.74 mas, bpa=-10.83 degrees ! Estimated noise=2028.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290727 Jy ! Component: 100 - total flux cleaned = 0.00313459 Jy ! Component: 150 - total flux cleaned = 0.00336218 Jy ! Component: 200 - total flux cleaned = 0.00326436 Jy ! Total flux subtracted in 200 components = 0.00326436 Jy ! Clean residual min=-0.009485 max=0.014337 Jy/beam ! Clean residual mean=-0.000056 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 0.637105 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.637105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172181Jy sigma=0.001118 ! Fit after self-cal, rms=0.172236Jy sigma=0.001118 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 = 3.17357e-06 Jy ! Component: 100 - total flux cleaned = -4.28101e-05 Jy ! Component: 150 - total flux cleaned = -8.92714e-05 Jy ! Component: 200 - total flux cleaned = -0.00013343 Jy ! Total flux subtracted in 200 components = -0.00013343 Jy ! Clean residual min=-0.009474 max=0.014265 Jy/beam ! Clean residual mean=-0.000055 rms=0.004178 Jy/beam ! Combined flux in latest and established models = 0.636972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.636972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172215Jy sigma=0.001118 ! Fit after self-cal, rms=0.172212Jy sigma=0.001118 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.172212Jy sigma=0.001118 ! Fit after self-cal, rms=0.172038Jy sigma=0.001117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.72 mas, bmaj=49.78 mas, bpa=-4.429 degrees ! Estimated noise=2667.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257564 Jy ! Component: 100 - total flux cleaned = 0.00257487 Jy ! Component: 150 - total flux cleaned = 0.00257352 Jy ! Component: 200 - total flux cleaned = 0.00257216 Jy ! Total flux subtracted in 200 components = 0.00257216 Jy ! Clean residual min=-0.009964 max=0.017986 Jy/beam ! Clean residual mean=-0.000048 rms=0.006609 Jy/beam ! Combined flux in latest and established models = 0.639544 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.639544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172092Jy sigma=0.001117 ! Fit after self-cal, rms=0.172065Jy sigma=0.001117 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 = -1.44745e-06 Jy ! Component: 100 - total flux cleaned = -3.56456e-06 Jy ! Component: 150 - total flux cleaned = -5.38525e-06 Jy ! Component: 200 - total flux cleaned = -6.82247e-06 Jy ! Total flux subtracted in 200 components = -6.82247e-06 Jy ! Clean residual min=-0.009930 max=0.017966 Jy/beam ! Clean residual mean=-0.000047 rms=0.006597 Jy/beam ! Combined flux in latest and established models = 0.639537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.639537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172119Jy sigma=0.001117 ! Fit after self-cal, rms=0.172090Jy sigma=0.001117 ! 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=3.013 mas, bmaj=12.74 mas, bpa=-10.93 degrees ! Estimated noise=2026.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 12.74 at -10.93 degrees (North through East) ! Clean map min=-0.0089747 max=0.51781 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172090Jy sigma=0.001117 ! Fit after self-cal, rms=0.160823Jy sigma=0.000965 ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=12.79 mas, bpa=-10.93 degrees ! Estimated noise=2040.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018949 Jy ! Component: 100 - total flux cleaned = 0.00205738 Jy ! Component: 150 - total flux cleaned = 0.0020577 Jy ! Component: 200 - total flux cleaned = 0.0020042 Jy ! Total flux subtracted in 200 components = 0.0020042 Jy ! Clean residual min=-0.009298 max=0.013993 Jy/beam ! Clean residual mean=-0.000072 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.641541 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.641541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160725Jy sigma=0.000965 ! Fit after self-cal, rms=0.160731Jy sigma=0.000965 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122296 Jy ! Component: 100 - total flux cleaned = -0.00016972 Jy ! Component: 150 - total flux cleaned = -0.00021549 Jy ! Component: 200 - total flux cleaned = -0.000260102 Jy ! Total flux subtracted in 200 components = -0.000260102 Jy ! Clean residual min=-0.009278 max=0.013808 Jy/beam ! Clean residual mean=-0.000073 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.641281 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.641281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160703Jy sigma=0.000965 ! Fit after self-cal, rms=0.160704Jy sigma=0.000965 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160704Jy sigma=0.000965 ! Fit after self-cal, rms=0.160604Jy sigma=0.000964 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=2.246 mas, bmaj=9.454 mas, bpa=-9.647 degrees ! Estimated noise=3152.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361761 Jy ! Component: 100 - total flux cleaned = 0.44549 Jy ! Component: 150 - total flux cleaned = 0.488122 Jy ! Component: 200 - total flux cleaned = 0.520589 Jy ! Total flux subtracted in 200 components = 0.520589 Jy ! Clean residual min=-0.021418 max=0.023653 Jy/beam ! Clean residual mean=-0.000408 rms=0.006214 Jy/beam ! Combined flux in latest and established models = 0.520589 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.520589 Jy ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=12.77 mas, bpa=-11.02 degrees ! Estimated noise=2037.88 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 = 0.0677247 Jy ! Component: 100 - total flux cleaned = 0.0976285 Jy ! Component: 150 - total flux cleaned = 0.110869 Jy ! Component: 200 - total flux cleaned = 0.116755 Jy ! Total flux subtracted in 200 components = 0.116755 Jy ! Clean residual min=-0.010003 max=0.013962 Jy/beam ! Clean residual mean=-0.000064 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 0.637344 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.637344 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.73 mas, bmaj=49.82 mas, bpa=-4.518 degrees ! Estimated noise=2683.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506221 Jy ! Component: 100 - total flux cleaned = 0.00529385 Jy ! Component: 150 - total flux cleaned = 0.00529376 Jy ! Component: 200 - total flux cleaned = 0.00529513 Jy ! Total flux subtracted in 200 components = 0.00529513 Jy ! Clean residual min=-0.009773 max=0.017654 Jy/beam ! Clean residual mean=-0.000107 rms=0.006454 Jy/beam ! Combined flux in latest and established models = 0.64264 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 = 2.65682e-06 Jy ! Component: 100 - total flux cleaned = 1.20755e-05 Jy ! Component: 150 - total flux cleaned = 2.37333e-05 Jy ! Component: 200 - total flux cleaned = 3.5662e-05 Jy ! Total flux subtracted in 200 components = 3.5662e-05 Jy ! Clean residual min=-0.009805 max=0.017365 Jy/beam ! Clean residual mean=-0.000108 rms=0.006332 Jy/beam ! Combined flux in latest and established models = 0.642675 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.642675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=12.77 mas, bpa=-11.02 degrees ! Estimated noise=2037.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875835 Jy ! Component: 100 - total flux cleaned = -0.000864905 Jy ! Component: 150 - total flux cleaned = -0.00100152 Jy ! Component: 200 - total flux cleaned = -0.00105278 Jy ! Total flux subtracted in 200 components = -0.00105278 Jy ! Clean residual min=-0.009453 max=0.014028 Jy/beam ! Clean residual mean=-0.000064 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 0.641622 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.641622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160627Jy sigma=0.000964 ! Fit after self-cal, rms=0.160605Jy sigma=0.000964 wmodel J2235-4835_S_2008_07_09_pus_map.mod ! Writing 74 model components to file: J2235-4835_S_2008_07_09_pus_map.mod wobs J2235-4835_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J2235-4835_S_2008_07_09_pus_uvs.fits wwins J2235-4835_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J2235-4835_S_2008_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583344 Jy ! Component: 100 - total flux cleaned = 0.00949238 Jy ! Component: 150 - total flux cleaned = 0.00911816 Jy ! Component: 200 - total flux cleaned = 0.00851229 Jy ! Component: 250 - total flux cleaned = 0.00829388 Jy ! Component: 300 - total flux cleaned = 0.00848265 Jy ! Component: 350 - total flux cleaned = 0.00913654 Jy ! Component: 400 - total flux cleaned = 0.00949712 Jy ! Component: 450 - total flux cleaned = 0.0100216 Jy ! Component: 500 - total flux cleaned = 0.0105287 Jy ! Component: 550 - total flux cleaned = 0.0108566 Jy ! Component: 600 - total flux cleaned = 0.0114148 Jy ! Component: 650 - total flux cleaned = 0.011802 Jy ! Component: 700 - total flux cleaned = 0.0121794 Jy ! Component: 750 - total flux cleaned = 0.0122538 Jy ! Component: 800 - total flux cleaned = 0.0125431 Jy ! Component: 850 - total flux cleaned = 0.0128246 Jy ! Component: 900 - total flux cleaned = 0.0128937 Jy ! Component: 950 - total flux cleaned = 0.0126277 Jy ! Component: 1000 - total flux cleaned = 0.0124988 Jy ! Component: 1050 - total flux cleaned = 0.0123705 Jy ! Component: 1100 - total flux cleaned = 0.0121818 Jy ! Component: 1150 - total flux cleaned = 0.0120574 Jy ! Component: 1200 - total flux cleaned = 0.0116962 Jy ! Component: 1250 - total flux cleaned = 0.0115796 Jy ! Component: 1300 - total flux cleaned = 0.0115223 Jy ! Component: 1350 - total flux cleaned = 0.011352 Jy ! Component: 1400 - total flux cleaned = 0.0112968 Jy ! Component: 1450 - total flux cleaned = 0.0112414 Jy ! Component: 1500 - total flux cleaned = 0.0111874 Jy ! Component: 1550 - total flux cleaned = 0.011029 Jy ! Component: 1600 - total flux cleaned = 0.0108741 Jy ! Component: 1650 - total flux cleaned = 0.0108731 Jy ! Component: 1700 - total flux cleaned = 0.0108228 Jy ! Component: 1750 - total flux cleaned = 0.0107251 Jy ! Component: 1800 - total flux cleaned = 0.0107747 Jy ! Component: 1850 - total flux cleaned = 0.0108226 Jy ! Component: 1900 - total flux cleaned = 0.0107292 Jy ! Component: 1950 - total flux cleaned = 0.0107753 Jy ! Component: 2000 - total flux cleaned = 0.0106843 Jy ! Total flux subtracted in 2048 components = 0.0107294 Jy ! Clean residual min=-0.002336 max=0.002497 Jy/beam ! Clean residual mean=-0.000098 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.652352 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 203 components and 0.652352 Jy wmap "J2235-4835_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.011 x 12.77 at -11.02 degrees (North through East) ! Clean map min=-0.0055663 max=0.52626 Jy/beam ! Writing clean map to FITS file: J2235-4835_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.526264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000925857 device "J2235-4835_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2235-4835_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527791 0.527791 1.05558 2.11116 4.22233 8.44465 16.8893 33.7786 67.5572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.526 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.011 x 12.77 at -11.02 degrees (North through East) ! Clean map min=-0.0055663 max=0.52626 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2235-4835_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J2235-4835_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2235-4835_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:18:38 2010