! Started logfile: /scr/pima/rdv94_uvs/J1550+0527_X_uvs.log on Mon Sep 23 22:12:18 2013 obs /scr/pima/rdv94_uvs/J1550+0527_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1550+0527_X_uva.fits ! AN table 1: 12 integrations on 15 of 15 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 32 integrations on 36 of 36 possible baselines. ! AN table 4: 137 integrations on 6 of 6 possible baselines. ! AN table 5: 24 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.60128 visibilities/baseline/integration-bin. ! Found source: J1550+0527 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8644 visibilities. select RR ! 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 = 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/rdv94_uvs/J1550+0527_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. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! A total of 170 telescope corrections were flagged in sub-array 3. ! A total of 548 telescope corrections were flagged in sub-array 4. ! A total of 144 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! A total of 170 telescope corrections were flagged in sub-array 3. ! A total of 548 telescope corrections were flagged in sub-array 4. ! A total of 144 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! A total of 170 telescope corrections were flagged in sub-array 3. ! A total of 548 telescope corrections were flagged in sub-array 4. ! A total of 144 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 177 telescope corrections were flagged in sub-array 2. ! A total of 170 telescope corrections were flagged in sub-array 3. ! A total of 548 telescope corrections were flagged in sub-array 4. ! A total of 144 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.906025Jy sigma=25.499710 ! Fit after self-cal, rms=0.861155Jy sigma=12.712485 ! 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=0.9611 mas, bmaj=3.766 mas, bpa=-15.45 degrees ! Estimated noise=1.79377 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 = 1.34466 Jy ! Component: 100 - total flux cleaned = 1.75556 Jy ! Total flux subtracted in 100 components = 1.75556 Jy ! Clean residual min=-0.092630 max=0.178171 Jy/beam ! Clean residual mean=0.000387 rms=0.029338 Jy/beam ! Combined flux in latest and established models = 1.75556 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.75556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384518Jy sigma=5.126297 ! Fit after self-cal, rms=0.384620Jy sigma=5.109010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201177 Jy ! Component: 100 - total flux cleaned = 0.320154 Jy ! Total flux subtracted in 100 components = 0.320154 Jy ! Clean residual min=-0.052798 max=0.081458 Jy/beam ! Clean residual mean=0.000170 rms=0.015761 Jy/beam ! Combined flux in latest and established models = 2.07572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 2.07572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252997Jy sigma=3.018465 ! Fit after self-cal, rms=0.252663Jy sigma=2.995970 ! 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=1.133 mas, bmaj=3.836 mas, bpa=-14.96 degrees ! Estimated noise=1.30559 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 = 0.0980066 Jy ! Component: 100 - total flux cleaned = 0.15846 Jy ! Component: 150 - total flux cleaned = 0.199318 Jy ! Component: 200 - total flux cleaned = 0.224728 Jy ! Total flux subtracted in 200 components = 0.224728 Jy ! Clean residual min=-0.038918 max=0.040849 Jy/beam ! Clean residual mean=-0.000009 rms=0.010061 Jy/beam ! Combined flux in latest and established models = 2.30045 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 2.30045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208399Jy sigma=2.208214 ! Fit after self-cal, rms=0.207673Jy sigma=2.194073 ! 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: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HH 1.00* HN 0.96 KP 1.06 ! LA 1.01 NL 0.95 NY 1.00* ON 1.00* ! PT 1.02 WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 1.00 KP 1.02 ! LA 0.99 MK 1.04 NL 0.95 OV 0.97 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HH 1.00* HN 0.97 KP 0.99 ! LA 0.99 NL 0.97 NY 1.00* ON 1.00* ! PT 1.04 WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 FD 0.99 HN 1.01 KP 0.97 ! LA 0.96 MK 1.05 NL 0.96 OV 0.96 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HH 1.00* HN 1.00 KP 0.93 ! LA 1.05 NL 1.01 NY 1.00* ON 1.00* ! PT 1.02 WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.04 KP 0.89 ! LA 1.02 MK 1.04 NL 0.99 OV 1.02 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 1.00* HN 0.99 KP 0.97 ! LA 1.04 NL 1.02 NY 1.00* ON 1.00* ! PT 1.06 WF 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 1.04 KP 0.93 ! LA 1.01 MK 1.08 NL 1.01 OV 1.00 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.207673Jy sigma=2.194073 ! Fit after self-cal, rms=0.134958Jy sigma=1.468836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=4.127 mas, bpa=-14.76 degrees ! Estimated noise=1.31537 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 = 0.0147758 Jy ! Component: 100 - total flux cleaned = 0.0141435 Jy ! Component: 150 - total flux cleaned = 0.0145684 Jy ! Component: 200 - total flux cleaned = 0.0157219 Jy ! Total flux subtracted in 200 components = 0.0157219 Jy ! Clean residual min=-0.019756 max=0.021756 Jy/beam ! Clean residual mean=-0.000005 rms=0.004600 Jy/beam ! Combined flux in latest and established models = 2.31617 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 2.31617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127854Jy sigma=1.400886 ! Fit after self-cal, rms=0.127676Jy sigma=1.392173 ! 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=0.127676Jy sigma=1.392173 ! Fit after self-cal, rms=0.127505Jy sigma=1.384389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=4.128 mas, bpa=-14.76 degrees ! Estimated noise=1.31287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615362 Jy ! Component: 100 - total flux cleaned = 0.00755935 Jy ! Component: 150 - total flux cleaned = 0.00843204 Jy ! Component: 200 - total flux cleaned = 0.00947084 Jy ! Total flux subtracted in 200 components = 0.00947084 Jy ! Clean residual min=-0.017781 max=0.020028 Jy/beam ! Clean residual mean=-0.000007 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 2.32564 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 2.32564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123856Jy sigma=1.361764 ! Fit after self-cal, rms=0.124032Jy sigma=1.358236 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 (3.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203869 Jy ! Component: 100 - total flux cleaned = 0.0307154 Jy ! Component: 150 - total flux cleaned = 0.0364958 Jy ! Component: 200 - total flux cleaned = 0.0403863 Jy ! Total flux subtracted in 200 components = 0.0403863 Jy ! Clean residual min=-0.015146 max=0.013204 Jy/beam ! Clean residual mean=-0.000007 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 2.36603 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 2.36603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118354Jy sigma=1.301674 ! Fit after self-cal, rms=0.118171Jy sigma=1.300297 ! 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=0.118171Jy sigma=1.300297 ! Fit after self-cal, rms=0.117987Jy sigma=1.294969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=4.126 mas, bpa=-14.75 degrees ! Estimated noise=1.30968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777634 Jy ! Component: 100 - total flux cleaned = 0.0108333 Jy ! Component: 150 - total flux cleaned = 0.0129628 Jy ! Component: 200 - total flux cleaned = 0.0143904 Jy ! Total flux subtracted in 200 components = 0.0143904 Jy ! Clean residual min=-0.012843 max=0.012011 Jy/beam ! Clean residual mean=-0.000005 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 2.38042 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 2.38042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115811Jy sigma=1.280822 ! Fit after self-cal, rms=0.115829Jy sigma=1.280316 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 = 0.0029678 Jy ! Component: 100 - total flux cleaned = 0.00404678 Jy ! Component: 150 - total flux cleaned = 0.00465528 Jy ! Component: 200 - total flux cleaned = 0.00525087 Jy ! Total flux subtracted in 200 components = 0.00525087 Jy ! Clean residual min=-0.012354 max=0.011487 Jy/beam ! Clean residual mean=-0.000006 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 2.38567 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 2.38567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114435Jy sigma=1.274061 ! Fit after self-cal, rms=0.114449Jy sigma=1.273815 ! 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. ! ! Fit before self-cal, rms=0.114449Jy sigma=1.273815 ! Fit after self-cal, rms=0.114451Jy sigma=1.272752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=4.397 mas, bpa=-12.23 degrees ! Estimated noise=1.39415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565378 Jy ! Component: 100 - total flux cleaned = 0.00839679 Jy ! Component: 150 - total flux cleaned = 0.0105777 Jy ! Component: 200 - total flux cleaned = 0.0117058 Jy ! Total flux subtracted in 200 components = 0.0117058 Jy ! Clean residual min=-0.010205 max=0.010184 Jy/beam ! Clean residual mean=-0.000008 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 2.39737 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 2.39737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114151Jy sigma=1.269195 ! Fit after self-cal, rms=0.114103Jy sigma=1.268775 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 = 0.0011878 Jy ! Component: 100 - total flux cleaned = 0.00274052 Jy ! Component: 150 - total flux cleaned = 0.00354481 Jy ! Component: 200 - total flux cleaned = 0.00402013 Jy ! Total flux subtracted in 200 components = 0.00402013 Jy ! Clean residual min=-0.009842 max=0.009749 Jy/beam ! Clean residual mean=-0.000008 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 2.40139 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 2.40139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114023Jy sigma=1.266712 ! Fit after self-cal, rms=0.113984Jy sigma=1.266486 ! 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=1.127 mas, bmaj=4.125 mas, bpa=-14.75 degrees ! Estimated noise=1.30857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 4.125 at -14.75 degrees (North through East) ! Clean map min=-0.013834 max=1.7412 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=0.113984Jy sigma=1.266486 ! Fit after self-cal, rms=0.105122Jy sigma=1.115783 ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.129 mas, bpa=-14.75 degrees ! Estimated noise=1.30907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253088 Jy ! Component: 100 - total flux cleaned = -0.00233325 Jy ! Component: 150 - total flux cleaned = -0.00251585 Jy ! Component: 200 - total flux cleaned = -0.00251375 Jy ! Total flux subtracted in 200 components = -0.00251375 Jy ! Clean residual min=-0.011419 max=0.010058 Jy/beam ! Clean residual mean=-0.000007 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 2.39888 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 2.39888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103726Jy sigma=1.110449 ! Fit after self-cal, rms=0.103712Jy sigma=1.110232 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182743 Jy ! Component: 100 - total flux cleaned = -0.000180433 Jy ! Component: 150 - total flux cleaned = -0.000174599 Jy ! Component: 200 - total flux cleaned = -1.9226e-05 Jy ! Total flux subtracted in 200 components = -1.9226e-05 Jy ! Clean residual min=-0.011187 max=0.010004 Jy/beam ! Clean residual mean=-0.000007 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 2.39886 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 2.39886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102615Jy sigma=1.106637 ! Fit after self-cal, rms=0.102616Jy sigma=1.106433 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102616Jy sigma=1.106433 ! Fit after self-cal, rms=0.102614Jy sigma=1.106208 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=0.9589 mas, bmaj=4.123 mas, bpa=-15.26 degrees ! Estimated noise=1.80225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35455 Jy ! Component: 100 - total flux cleaned = 1.75661 Jy ! Component: 150 - total flux cleaned = 1.95189 Jy ! Component: 200 - total flux cleaned = 2.06951 Jy ! Total flux subtracted in 200 components = 2.06951 Jy ! Clean residual min=-0.044936 max=0.061809 Jy/beam ! Clean residual mean=0.000157 rms=0.012182 Jy/beam ! Combined flux in latest and established models = 2.06951 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 36 model components to the UV plane model. ! The established model now contains 36 components and 2.06951 Jy ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.13 mas, bpa=-14.75 degrees ! Estimated noise=1.30856 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 = 0.093839 Jy ! Component: 100 - total flux cleaned = 0.152571 Jy ! Component: 150 - total flux cleaned = 0.191489 Jy ! Component: 200 - total flux cleaned = 0.22002 Jy ! Total flux subtracted in 200 components = 0.22002 Jy ! Clean residual min=-0.020634 max=0.022048 Jy/beam ! Clean residual mean=0.000036 rms=0.004869 Jy/beam ! Combined flux in latest and established models = 2.28953 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 2.28953 Jy ! Inverting map ! Added new window around map position (-6, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023119 Jy ! Component: 100 - total flux cleaned = 0.0406957 Jy ! Component: 150 - total flux cleaned = 0.0554259 Jy ! Component: 200 - total flux cleaned = 0.0662534 Jy ! Total flux subtracted in 200 components = 0.0662534 Jy ! Clean residual min=-0.016732 max=0.014012 Jy/beam ! Clean residual mean=0.000007 rms=0.003403 Jy/beam ! Combined flux in latest and established models = 2.35579 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 2.35579 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=2.218 mas, bmaj=4.401 mas, bpa=-12.25 degrees ! Estimated noise=1.39481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131286 Jy ! Component: 100 - total flux cleaned = 0.022585 Jy ! Component: 150 - total flux cleaned = 0.0282194 Jy ! Component: 200 - total flux cleaned = 0.0328869 Jy ! Total flux subtracted in 200 components = 0.0328869 Jy ! Clean residual min=-0.008758 max=0.010602 Jy/beam ! Clean residual mean=-0.000003 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 2.38867 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 = 0.00401292 Jy ! Component: 100 - total flux cleaned = 0.00665174 Jy ! Component: 150 - total flux cleaned = 0.00856372 Jy ! Component: 200 - total flux cleaned = 0.00986732 Jy ! Total flux subtracted in 200 components = 0.00986732 Jy ! Clean residual min=-0.008176 max=0.010280 Jy/beam ! Clean residual mean=-0.000005 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 2.39854 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 141 components and 2.39854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.13 mas, bpa=-14.75 degrees ! Estimated noise=1.30856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555947 Jy ! Component: 100 - total flux cleaned = -0.00553509 Jy ! Component: 150 - total flux cleaned = -0.00588635 Jy ! Component: 200 - total flux cleaned = -0.00590476 Jy ! Total flux subtracted in 200 components = -0.00590476 Jy ! Clean residual min=-0.012173 max=0.011576 Jy/beam ! Clean residual mean=0.000000 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.39264 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 2.39264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108245Jy sigma=1.125792 ! Fit after self-cal, rms=0.108135Jy sigma=1.121307 wmodel /scr/pima/rdv94_uvs/J1550+0527_X_map.mod ! Writing 163 model components to file: /scr/pima/rdv94_uvs/J1550+0527_X_map.mod wobs /scr/pima/rdv94_uvs/J1550+0527_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1550+0527_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1550+0527_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J1550+0527_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 = -0.00037966 Jy ! Component: 100 - total flux cleaned = -0.00253987 Jy ! Component: 150 - total flux cleaned = -0.00404885 Jy ! Component: 200 - total flux cleaned = -0.00499965 Jy ! Component: 250 - total flux cleaned = -0.00515998 Jy ! Component: 300 - total flux cleaned = -0.00544441 Jy ! Component: 350 - total flux cleaned = -0.00599064 Jy ! Component: 400 - total flux cleaned = -0.00691302 Jy ! Component: 450 - total flux cleaned = -0.00780086 Jy ! Component: 500 - total flux cleaned = -0.00842036 Jy ! Component: 550 - total flux cleaned = -0.00938183 Jy ! Component: 600 - total flux cleaned = -0.00996567 Jy ! Component: 650 - total flux cleaned = -0.0106476 Jy ! Component: 700 - total flux cleaned = -0.0113103 Jy ! Component: 750 - total flux cleaned = -0.0118489 Jy ! Component: 800 - total flux cleaned = -0.0123741 Jy ! Component: 850 - total flux cleaned = -0.0129865 Jy ! Component: 900 - total flux cleaned = -0.0138816 Jy ! Component: 950 - total flux cleaned = -0.0147569 Jy ! Component: 1000 - total flux cleaned = -0.0152321 Jy ! Component: 1050 - total flux cleaned = -0.0158859 Jy ! Component: 1100 - total flux cleaned = -0.0160675 Jy ! Component: 1150 - total flux cleaned = -0.0165176 Jy ! Component: 1200 - total flux cleaned = -0.0170454 Jy ! Component: 1250 - total flux cleaned = -0.0172163 Jy ! Component: 1300 - total flux cleaned = -0.0175548 Jy ! Component: 1350 - total flux cleaned = -0.017969 Jy ! Component: 1400 - total flux cleaned = -0.018051 Jy ! Component: 1450 - total flux cleaned = -0.0183718 Jy ! Component: 1500 - total flux cleaned = -0.0183713 Jy ! Component: 1550 - total flux cleaned = -0.0184489 Jy ! Component: 1600 - total flux cleaned = -0.0189066 Jy ! Component: 1650 - total flux cleaned = -0.0192057 Jy ! Component: 1700 - total flux cleaned = -0.0192816 Jy ! Component: 1750 - total flux cleaned = -0.0197183 Jy ! Component: 1800 - total flux cleaned = -0.0201492 Jy ! Component: 1850 - total flux cleaned = -0.0206415 Jy ! Component: 1900 - total flux cleaned = -0.0211275 Jy ! Component: 1950 - total flux cleaned = -0.0215375 Jy ! Component: 2000 - total flux cleaned = -0.0220103 Jy ! Component: 2050 - total flux cleaned = -0.0224098 Jy ! Component: 2100 - total flux cleaned = -0.0229987 Jy ! Component: 2150 - total flux cleaned = -0.0233225 Jy ! Component: 2200 - total flux cleaned = -0.0238336 Jy ! Component: 2250 - total flux cleaned = -0.0243371 Jy ! Component: 2300 - total flux cleaned = -0.0248345 Jy ! Component: 2350 - total flux cleaned = -0.0251411 Jy ! Component: 2400 - total flux cleaned = -0.0254449 Jy ! Component: 2450 - total flux cleaned = -0.0259242 Jy ! Component: 2500 - total flux cleaned = -0.0263385 Jy ! Component: 2550 - total flux cleaned = -0.0270969 Jy ! Component: 2600 - total flux cleaned = -0.0276726 Jy ! Component: 2650 - total flux cleaned = -0.0282412 Jy ! Component: 2700 - total flux cleaned = -0.0286349 Jy ! Component: 2750 - total flux cleaned = -0.0294136 Jy ! Component: 2800 - total flux cleaned = -0.0299633 Jy ! Component: 2850 - total flux cleaned = -0.0304537 Jy ! Component: 2900 - total flux cleaned = -0.0311005 Jy ! Component: 2950 - total flux cleaned = -0.0315803 Jy ! Component: 3000 - total flux cleaned = -0.0321616 Jy ! Component: 3050 - total flux cleaned = -0.0326327 Jy ! Component: 3100 - total flux cleaned = -0.0331505 Jy ! Component: 3150 - total flux cleaned = -0.0335096 Jy ! Component: 3200 - total flux cleaned = -0.0341195 Jy ! Component: 3250 - total flux cleaned = -0.0345219 Jy ! Component: 3300 - total flux cleaned = -0.0349204 Jy ! Component: 3350 - total flux cleaned = -0.0353151 Jy ! Component: 3400 - total flux cleaned = -0.0354624 Jy ! Component: 3450 - total flux cleaned = -0.0358987 Jy ! Component: 3500 - total flux cleaned = -0.0360432 Jy ! Component: 3550 - total flux cleaned = -0.0364729 Jy ! Component: 3600 - total flux cleaned = -0.0368035 Jy ! Component: 3650 - total flux cleaned = -0.0370845 Jy ! Component: 3700 - total flux cleaned = -0.0373632 Jy ! Component: 3750 - total flux cleaned = -0.0375932 Jy ! Component: 3800 - total flux cleaned = -0.0376392 Jy ! Component: 3850 - total flux cleaned = -0.0380023 Jy ! Component: 3900 - total flux cleaned = -0.0381371 Jy ! Component: 3950 - total flux cleaned = -0.0383606 Jy ! Component: 4000 - total flux cleaned = -0.0385824 Jy ! Component: 4050 - total flux cleaned = -0.0386261 Jy ! Total flux subtracted in 4096 components = -0.038845 Jy ! Clean residual min=-0.002543 max=0.002497 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 2.35379 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 414 components and 2.35379 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1550+0527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 4.13 at -14.75 degrees (North through East) ! Clean map min=-0.0083569 max=1.7499 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1550+0527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000759182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130152 0.130152 0.260303 0.520606 1.04121 2.08242 4.16485 8.3297 16.6594 33.3188 66.6376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.749 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1550+0527_X_uvs.log closed on Mon Sep 23 22:12:24 2013