! Started logfile: /scr/pima/rdv94_uvs/J0726+7911_X_uvs.log on Mon Sep 23 22:09:30 2013 obs /scr/pima/rdv94_uvs/J0726+7911_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0726+7911_X_uva.fits ! AN table 1: 282 integrations on 55 of 55 possible baselines. ! AN table 2: 15 integrations on 3 of 3 possible baselines. ! AN table 3: 20 integrations on 6 of 6 possible baselines. ! AN table 4: 17 integrations on 6 of 6 possible baselines. ! AN table 5: 17 integrations on 3 of 3 possible baselines. ! AN table 6: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.22897 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0726+7911 ! ! 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 15112 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/J0726+7911_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 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2313 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! A total of 68 telescope corrections were flagged in sub-array 4. ! A total of 51 telescope corrections were flagged in sub-array 5. ! A total of 114 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.133528Jy sigma=5.760404 ! Fit after self-cal, rms=0.389157Jy sigma=1.787174 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.334 mas, bpa=-84.22 degrees ! Estimated noise=2.24231 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 = 0.485213 Jy ! Component: 100 - total flux cleaned = 0.606272 Jy ! Total flux subtracted in 100 components = 0.606272 Jy ! Clean residual min=-0.012822 max=0.046590 Jy/beam ! Clean residual mean=0.000008 rms=0.003279 Jy/beam ! Combined flux in latest and established models = 0.606272 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.606272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139029Jy sigma=0.698230 ! Fit after self-cal, rms=0.139098Jy sigma=0.698129 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493567 Jy ! Component: 100 - total flux cleaned = 0.0749063 Jy ! Total flux subtracted in 100 components = 0.0749063 Jy ! Clean residual min=-0.008421 max=0.012444 Jy/beam ! Clean residual mean=0.000003 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.681178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.681178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117124Jy sigma=0.561963 ! Fit after self-cal, rms=0.117166Jy sigma=0.561845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144702 Jy ! Component: 100 - total flux cleaned = 0.0202355 Jy ! Total flux subtracted in 100 components = 0.0202355 Jy ! Clean residual min=-0.007800 max=0.009202 Jy/beam ! Clean residual mean=0.000002 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.701414 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.701414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114834Jy sigma=0.547352 ! Fit after self-cal, rms=0.114827Jy sigma=0.547282 ! 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=1.351 mas, bmaj=1.711 mas, bpa=89.82 degrees ! Estimated noise=1.49486 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 = 0.0105572 Jy ! Component: 100 - total flux cleaned = 0.0146941 Jy ! Component: 150 - total flux cleaned = 0.0153597 Jy ! Component: 200 - total flux cleaned = 0.0158322 Jy ! Total flux subtracted in 200 components = 0.0158322 Jy ! Clean residual min=-0.007347 max=0.008529 Jy/beam ! Clean residual mean=0.000005 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.717246 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.717246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113990Jy sigma=0.541871 ! Fit after self-cal, rms=0.113989Jy sigma=0.541806 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 NY 1.00* ! OV 0.97 PT 0.99 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.96 HN 0.96 KP 1.00 LA 1.02 ! NL 0.95 OV 0.99 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.99 HN 0.96 KP 0.96 ! LA 0.98 MK 1.02 NL 0.97 NY 1.00* ! OV 0.96 PT 1.02 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 HN 0.98 KP 0.96 LA 0.99 ! NL 0.95 OV 0.98 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.89 ! LA 1.04 MK 1.01 NL 1.01 NY 1.00* ! OV 1.02 PT 1.00 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 HN 1.02 KP 0.88 LA 1.02 ! NL 0.98 OV 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 0.94 ! LA 1.04 MK 1.09 NL 1.02 NY 1.00* ! OV 0.99 PT 1.05 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! FD 1.05 HN 1.01 KP 0.92 LA 1.01 ! NL 1.05 OV 1.03 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.113989Jy sigma=0.541806 ! Fit after self-cal, rms=0.103947Jy sigma=0.477809 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=1.724 mas, bpa=-89.91 degrees ! Estimated noise=1.52752 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 = -0.00225137 Jy ! Component: 100 - total flux cleaned = -0.00244078 Jy ! Component: 150 - total flux cleaned = -0.00250163 Jy ! Component: 200 - total flux cleaned = -0.00255637 Jy ! Total flux subtracted in 200 components = -0.00255637 Jy ! Clean residual min=-0.005391 max=0.004581 Jy/beam ! Clean residual mean=0.000001 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.71469 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.71469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103778Jy sigma=0.477622 ! Fit after self-cal, rms=0.103820Jy sigma=0.477523 ! 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=0.103820Jy sigma=0.477523 ! Fit after self-cal, rms=0.102461Jy sigma=0.467885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.726 mas, bpa=-89.83 degrees ! Estimated noise=1.52779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525502 Jy ! Component: 100 - total flux cleaned = -0.0005693 Jy ! Component: 150 - total flux cleaned = -0.000614084 Jy ! Component: 200 - total flux cleaned = -0.000657424 Jy ! Total flux subtracted in 200 components = -0.000657424 Jy ! Clean residual min=-0.003988 max=0.004581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.714032 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.714032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102377Jy sigma=0.467766 ! Fit after self-cal, rms=0.102395Jy sigma=0.467747 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 (16.6, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045409 Jy ! Component: 100 - total flux cleaned = 0.00730172 Jy ! Component: 150 - total flux cleaned = 0.00926807 Jy ! Component: 200 - total flux cleaned = 0.0106317 Jy ! Total flux subtracted in 200 components = 0.0106317 Jy ! Clean residual min=-0.003736 max=0.003661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.724664 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.724664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102122Jy sigma=0.466586 ! Fit after self-cal, rms=0.102104Jy sigma=0.466507 ! 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=0.102104Jy sigma=0.466507 ! Fit after self-cal, rms=0.101993Jy sigma=0.465604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.726 mas, bpa=-89.73 degrees ! Estimated noise=1.52725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150815 Jy ! Component: 100 - total flux cleaned = 0.00233111 Jy ! Component: 150 - total flux cleaned = 0.00265967 Jy ! Component: 200 - total flux cleaned = 0.0027443 Jy ! Total flux subtracted in 200 components = 0.0027443 Jy ! Clean residual min=-0.003364 max=0.003794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.727408 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.727408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101912Jy sigma=0.465409 ! Fit after self-cal, rms=0.101913Jy sigma=0.465395 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 = 0.000169122 Jy ! Component: 100 - total flux cleaned = 0.000380611 Jy ! Component: 150 - total flux cleaned = 0.000460677 Jy ! Component: 200 - total flux cleaned = 0.000460878 Jy ! Total flux subtracted in 200 components = 0.000460878 Jy ! Clean residual min=-0.003329 max=0.003767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.727869 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.727869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101852Jy sigma=0.465304 ! Fit after self-cal, rms=0.101848Jy sigma=0.465298 ! 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=0.101848Jy sigma=0.465298 ! Fit after self-cal, rms=0.101835Jy sigma=0.465276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=2.931 mas, bpa=81.67 degrees ! Estimated noise=1.67034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767348 Jy ! Component: 100 - total flux cleaned = 0.000971306 Jy ! Component: 150 - total flux cleaned = 0.0010785 Jy ! Component: 200 - total flux cleaned = 0.00115163 Jy ! Total flux subtracted in 200 components = 0.00115163 Jy ! Clean residual min=-0.003533 max=0.004184 Jy/beam ! Clean residual mean=-0.000001 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.729021 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.729021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101832Jy sigma=0.465258 ! Fit after self-cal, rms=0.101824Jy sigma=0.465231 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 = 9.42782e-09 Jy ! Component: 100 - total flux cleaned = 8.1198e-05 Jy ! Component: 150 - total flux cleaned = 0.000126696 Jy ! Component: 200 - total flux cleaned = 0.000167979 Jy ! Total flux subtracted in 200 components = 0.000167979 Jy ! Clean residual min=-0.003543 max=0.004168 Jy/beam ! Clean residual mean=-0.000001 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.729189 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.729189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101824Jy sigma=0.465230 ! Fit after self-cal, rms=0.101818Jy sigma=0.465210 ! 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=1.367 mas, bmaj=1.726 mas, bpa=-89.65 degrees ! Estimated noise=1.52709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.367 x 1.726 at -89.65 degrees (North through East) ! Clean map min=-0.003113 max=0.64421 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=0.101818Jy sigma=0.465210 ! Fit after self-cal, rms=0.094055Jy sigma=0.415225 ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.726 mas, bpa=-89.63 degrees ! Estimated noise=1.52753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78969e-05 Jy ! Component: 100 - total flux cleaned = 3.9428e-06 Jy ! Component: 150 - total flux cleaned = 4.19167e-05 Jy ! Component: 200 - total flux cleaned = 7.76685e-05 Jy ! Total flux subtracted in 200 components = 7.76685e-05 Jy ! Clean residual min=-0.003264 max=0.003635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.729266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.729267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093989Jy sigma=0.415138 ! Fit after self-cal, rms=0.093982Jy sigma=0.415134 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96193e-05 Jy ! Component: 100 - total flux cleaned = 2.98923e-05 Jy ! Component: 150 - total flux cleaned = 3.01324e-05 Jy ! Component: 200 - total flux cleaned = -3.80762e-06 Jy ! Total flux subtracted in 200 components = -3.80762e-06 Jy ! Clean residual min=-0.003249 max=0.003624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.729263 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.729263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093928Jy sigma=0.415065 ! Fit after self-cal, rms=0.093923Jy sigma=0.415062 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093923Jy sigma=0.415062 ! Fit after self-cal, rms=0.093904Jy sigma=0.415052 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=1.358 mas, bpa=-82.43 degrees ! Estimated noise=2.26802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.49194 Jy ! Component: 100 - total flux cleaned = 0.613949 Jy ! Component: 150 - total flux cleaned = 0.661981 Jy ! Component: 200 - total flux cleaned = 0.685897 Jy ! Total flux subtracted in 200 components = 0.685897 Jy ! Clean residual min=-0.006189 max=0.011351 Jy/beam ! Clean residual mean=-0.000001 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.685897 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.685897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.726 mas, bpa=-89.57 degrees ! Estimated noise=1.52745 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 = 0.0148757 Jy ! Component: 100 - total flux cleaned = 0.0221229 Jy ! Component: 150 - total flux cleaned = 0.0270763 Jy ! Component: 200 - total flux cleaned = 0.0288727 Jy ! Total flux subtracted in 200 components = 0.0288727 Jy ! Clean residual min=-0.003679 max=0.004396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.71477 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.71477 Jy ! Inverting map ! Added new window around map position (-1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427767 Jy ! Component: 100 - total flux cleaned = 0.0054466 Jy ! Component: 150 - total flux cleaned = 0.00665237 Jy ! Component: 200 - total flux cleaned = 0.00776686 Jy ! Total flux subtracted in 200 components = 0.00776686 Jy ! Clean residual min=-0.003498 max=0.003732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.722537 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.722537 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=2.553 mas, bmaj=2.931 mas, bpa=81.75 degrees ! Estimated noise=1.67072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027377 Jy ! Component: 100 - total flux cleaned = 0.00408126 Jy ! Component: 150 - total flux cleaned = 0.0052157 Jy ! Component: 200 - total flux cleaned = 0.00612657 Jy ! Total flux subtracted in 200 components = 0.00612657 Jy ! Clean residual min=-0.003650 max=0.004266 Jy/beam ! Clean residual mean=-0.000002 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.728663 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 = 0.000529808 Jy ! Component: 100 - total flux cleaned = 0.000976906 Jy ! Component: 150 - total flux cleaned = 0.00135655 Jy ! Component: 200 - total flux cleaned = 0.00165359 Jy ! Total flux subtracted in 200 components = 0.00165359 Jy ! Clean residual min=-0.003568 max=0.004250 Jy/beam ! Clean residual mean=-0.000002 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.730317 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.730317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.726 mas, bpa=-89.57 degrees ! Estimated noise=1.52745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510347 Jy ! Component: 100 - total flux cleaned = -0.000212503 Jy ! Component: 150 - total flux cleaned = 6.28044e-05 Jy ! Component: 200 - total flux cleaned = 0.000403556 Jy ! Total flux subtracted in 200 components = 0.000403556 Jy ! Clean residual min=-0.003379 max=0.003872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.73072 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.730721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094445Jy sigma=0.415410 ! Fit after self-cal, rms=0.094345Jy sigma=0.415261 wmodel /scr/pima/rdv94_uvs/J0726+7911_X_map.mod ! Writing 107 model components to file: /scr/pima/rdv94_uvs/J0726+7911_X_map.mod wobs /scr/pima/rdv94_uvs/J0726+7911_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0726+7911_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0726+7911_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J0726+7911_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 = 0.00120366 Jy ! Component: 100 - total flux cleaned = 0.00209953 Jy ! Component: 150 - total flux cleaned = 0.00307366 Jy ! Component: 200 - total flux cleaned = 0.00354342 Jy ! Component: 250 - total flux cleaned = 0.00394424 Jy ! Component: 300 - total flux cleaned = 0.00416846 Jy ! Component: 350 - total flux cleaned = 0.00444174 Jy ! Component: 400 - total flux cleaned = 0.00465484 Jy ! Component: 450 - total flux cleaned = 0.00465482 Jy ! Component: 500 - total flux cleaned = 0.00475763 Jy ! Component: 550 - total flux cleaned = 0.0046561 Jy ! Component: 600 - total flux cleaned = 0.00490518 Jy ! Component: 650 - total flux cleaned = 0.00485517 Jy ! Component: 700 - total flux cleaned = 0.00485488 Jy ! Component: 750 - total flux cleaned = 0.00471127 Jy ! Component: 800 - total flux cleaned = 0.00480497 Jy ! Component: 850 - total flux cleaned = 0.004664 Jy ! Component: 900 - total flux cleaned = 0.00452558 Jy ! Component: 950 - total flux cleaned = 0.00448027 Jy ! Component: 1000 - total flux cleaned = 0.00434584 Jy ! Component: 1050 - total flux cleaned = 0.00439088 Jy ! Component: 1100 - total flux cleaned = 0.00434709 Jy ! Component: 1150 - total flux cleaned = 0.00447791 Jy ! Component: 1200 - total flux cleaned = 0.00439173 Jy ! Component: 1250 - total flux cleaned = 0.00439231 Jy ! Component: 1300 - total flux cleaned = 0.00426584 Jy ! Component: 1350 - total flux cleaned = 0.00426531 Jy ! Component: 1400 - total flux cleaned = 0.00405814 Jy ! Component: 1450 - total flux cleaned = 0.00393506 Jy ! Component: 1500 - total flux cleaned = 0.00393509 Jy ! Component: 1550 - total flux cleaned = 0.00381345 Jy ! Component: 1600 - total flux cleaned = 0.0038133 Jy ! Component: 1650 - total flux cleaned = 0.00365398 Jy ! Component: 1700 - total flux cleaned = 0.0036142 Jy ! Component: 1750 - total flux cleaned = 0.00373155 Jy ! Component: 1800 - total flux cleaned = 0.00353755 Jy ! Component: 1850 - total flux cleaned = 0.00345965 Jy ! Component: 1900 - total flux cleaned = 0.00338292 Jy ! Component: 1950 - total flux cleaned = 0.0033452 Jy ! Component: 2000 - total flux cleaned = 0.00334573 Jy ! Component: 2050 - total flux cleaned = 0.00330792 Jy ! Component: 2100 - total flux cleaned = 0.00334505 Jy ! Component: 2150 - total flux cleaned = 0.00334488 Jy ! Component: 2200 - total flux cleaned = 0.00319806 Jy ! Component: 2250 - total flux cleaned = 0.00323487 Jy ! Component: 2300 - total flux cleaned = 0.0033433 Jy ! Component: 2350 - total flux cleaned = 0.00323497 Jy ! Component: 2400 - total flux cleaned = 0.00312759 Jy ! Component: 2450 - total flux cleaned = 0.00323448 Jy ! Component: 2500 - total flux cleaned = 0.0034118 Jy ! Component: 2550 - total flux cleaned = 0.00327083 Jy ! Component: 2600 - total flux cleaned = 0.00334026 Jy ! Component: 2650 - total flux cleaned = 0.00330561 Jy ! Component: 2700 - total flux cleaned = 0.00330582 Jy ! Component: 2750 - total flux cleaned = 0.00351193 Jy ! Component: 2800 - total flux cleaned = 0.00344352 Jy ! Component: 2850 - total flux cleaned = 0.00337547 Jy ! Component: 2900 - total flux cleaned = 0.00347678 Jy ! Component: 2950 - total flux cleaned = 0.00351009 Jy ! Component: 3000 - total flux cleaned = 0.00361021 Jy ! Component: 3050 - total flux cleaned = 0.00361017 Jy ! Component: 3100 - total flux cleaned = 0.00357686 Jy ! Component: 3150 - total flux cleaned = 0.00380664 Jy ! Component: 3200 - total flux cleaned = 0.00383945 Jy ! Component: 3250 - total flux cleaned = 0.00387177 Jy ! Component: 3300 - total flux cleaned = 0.00387168 Jy ! Component: 3350 - total flux cleaned = 0.00390366 Jy ! Component: 3400 - total flux cleaned = 0.00390391 Jy ! Component: 3450 - total flux cleaned = 0.00396777 Jy ! Component: 3500 - total flux cleaned = 0.00403091 Jy ! Component: 3550 - total flux cleaned = 0.00412502 Jy ! Component: 3600 - total flux cleaned = 0.00412541 Jy ! Component: 3650 - total flux cleaned = 0.00428057 Jy ! Component: 3700 - total flux cleaned = 0.00434225 Jy ! Component: 3750 - total flux cleaned = 0.00431137 Jy ! Component: 3800 - total flux cleaned = 0.00464752 Jy ! Component: 3850 - total flux cleaned = 0.00464729 Jy ! Component: 3900 - total flux cleaned = 0.00467721 Jy ! Component: 3950 - total flux cleaned = 0.00479754 Jy ! Component: 4000 - total flux cleaned = 0.0047078 Jy ! Component: 4050 - total flux cleaned = 0.00473752 Jy ! Total flux subtracted in 4096 components = 0.00488572 Jy ! Clean residual min=-0.001516 max=0.001903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.735606 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 423 components and 0.735606 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0726+7911_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.367 x 1.726 at -89.57 degrees (North through East) ! Clean map min=-0.0024856 max=0.64526 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0726+7911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.645264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244164 0.244164 0.488327 0.976654 1.95331 3.90662 7.81324 15.6265 31.2529 62.5059 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.645 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0726+7911_X_uvs.log closed on Mon Sep 23 22:09:36 2013