! Started logfile: /d2/scr/pima/bp177g_uvs/J0958+4725_X_uvs.log on Thu Mar 6 00:15:14 2014 obs /d2/scr/pima/bp177g_uvs/J0958+4725_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1944 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177g_uvs/J0958+4725_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.382343Jy sigma=48.662416 ! Fit after self-cal, rms=0.174449Jy sigma=6.287601 ! 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=0.7696 mas, bmaj=2.923 mas, bpa=-47.03 degrees ! Estimated noise=0.848912 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 = 0.695092 Jy ! Component: 100 - total flux cleaned = 0.847497 Jy ! Total flux subtracted in 100 components = 0.847497 Jy ! Clean residual min=-0.032062 max=0.066082 Jy/beam ! Clean residual mean=0.000031 rms=0.010198 Jy/beam ! Combined flux in latest and established models = 0.847497 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.847497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.153578Jy sigma=5.464881 ! Fit after self-cal, rms=0.153534Jy sigma=5.463295 ! Inverting map ! Added new window around map position (8.4, -11.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610238 Jy ! Component: 100 - total flux cleaned = 0.0887691 Jy ! Total flux subtracted in 100 components = 0.0887691 Jy ! Clean residual min=-0.029172 max=0.043465 Jy/beam ! Clean residual mean=0.000022 rms=0.007731 Jy/beam ! Combined flux in latest and established models = 0.936266 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.936266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127239Jy sigma=4.420242 ! Fit after self-cal, rms=0.126766Jy sigma=4.406146 ! 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=1.182 mas, bmaj=2.942 mas, bpa=-50.35 degrees ! Estimated noise=0.469675 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 (35.6, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519412 Jy ! Component: 100 - total flux cleaned = 0.0801171 Jy ! Component: 150 - total flux cleaned = 0.0930232 Jy ! Component: 200 - total flux cleaned = 0.10198 Jy ! Total flux subtracted in 200 components = 0.10198 Jy ! Clean residual min=-0.023024 max=0.037376 Jy/beam ! Clean residual mean=0.000005 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 1.03825 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 1.03825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101061Jy sigma=3.396233 ! Fit after self-cal, rms=0.099820Jy sigma=3.343671 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.942 at -50.35 degrees (North through East) ! Clean map min=-0.021947 max=0.87666 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.88 KP 0.89 ! LA 0.95 MK 0.99 NL 1.14 OV 0.89 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.95 KP 1.03 ! LA 0.94 MK 1.03 NL 1.13 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 0.88 ! LA 0.97 MK 1.06 NL 1.10 OV 0.93 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 0.98 ! LA 0.99 MK 0.95 NL 1.04 OV 0.89 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.07 KP 0.97 ! LA 1.06 MK 0.99 NL 1.12 OV 0.96 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.99 KP 0.97 ! LA 0.98 MK 0.99 NL 1.13 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.98 KP 1.00 ! LA 0.93 MK 0.96 NL 1.11 OV 0.96 ! PT 0.92 SC 1.09 ! ! ! Fit before self-cal, rms=0.099820Jy sigma=3.343671 ! Fit after self-cal, rms=0.062005Jy sigma=2.036701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=2.949 mas, bpa=-50.43 degrees ! Estimated noise=0.467327 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 = -0.013657 Jy ! Component: 100 - total flux cleaned = -0.0215704 Jy ! Component: 150 - total flux cleaned = -0.0263622 Jy ! Component: 200 - total flux cleaned = -0.0293116 Jy ! Total flux subtracted in 200 components = -0.0293116 Jy ! Clean residual min=-0.012226 max=0.011429 Jy/beam ! Clean residual mean=-0.000009 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 1.00893 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 1.00893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057392Jy sigma=1.881310 ! Fit after self-cal, rms=0.057313Jy sigma=1.876912 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057313Jy sigma=1.876912 ! Fit after self-cal, rms=0.056746Jy sigma=1.861209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.949 mas, bpa=-50.38 degrees ! Estimated noise=0.466738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00643872 Jy ! Component: 100 - total flux cleaned = -0.0079091 Jy ! Component: 150 - total flux cleaned = -0.00940737 Jy ! Component: 200 - total flux cleaned = -0.0107466 Jy ! Total flux subtracted in 200 components = -0.0107466 Jy ! Clean residual min=-0.010734 max=0.010441 Jy/beam ! Clean residual mean=-0.000006 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.998187 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.998187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054732Jy sigma=1.795164 ! Fit after self-cal, rms=0.054694Jy sigma=1.793385 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 = -0.000885249 Jy ! Component: 100 - total flux cleaned = -0.00223294 Jy ! Component: 150 - total flux cleaned = -0.00315328 Jy ! Component: 200 - total flux cleaned = -0.0038642 Jy ! Total flux subtracted in 200 components = -0.0038642 Jy ! Clean residual min=-0.010139 max=0.009807 Jy/beam ! Clean residual mean=-0.000005 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.994323 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.994323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053844Jy sigma=1.763035 ! Fit after self-cal, rms=0.053831Jy sigma=1.762240 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053831Jy sigma=1.762240 ! Fit after self-cal, rms=0.037203Jy sigma=1.118897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=2.951 mas, bpa=-50.42 degrees ! Estimated noise=0.467458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00743569 Jy ! Component: 100 - total flux cleaned = -0.00808714 Jy ! Component: 150 - total flux cleaned = -0.00807476 Jy ! Component: 200 - total flux cleaned = -0.00831819 Jy ! Total flux subtracted in 200 components = -0.00831819 Jy ! Clean residual min=-0.008138 max=0.006729 Jy/beam ! Clean residual mean=-0.000007 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.986005 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.986005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034997Jy sigma=1.028211 ! Fit after self-cal, rms=0.034701Jy sigma=1.022388 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 = -0.000883109 Jy ! Component: 100 - total flux cleaned = -0.00117268 Jy ! Component: 150 - total flux cleaned = -0.00161487 Jy ! Component: 200 - total flux cleaned = -0.0017772 Jy ! Total flux subtracted in 200 components = -0.0017772 Jy ! Clean residual min=-0.007860 max=0.006928 Jy/beam ! Clean residual mean=-0.000007 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.984228 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.984228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034206Jy sigma=1.001027 ! Fit after self-cal, rms=0.034134Jy sigma=1.000091 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034134Jy sigma=1.000091 ! Fit after self-cal, rms=0.032962Jy sigma=0.964838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.358 mas, bpa=-60.32 degrees ! Estimated noise=0.519803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00431757 Jy ! Component: 100 - total flux cleaned = -0.00537182 Jy ! Component: 150 - total flux cleaned = -0.0059617 Jy ! Component: 200 - total flux cleaned = -0.00603398 Jy ! Total flux subtracted in 200 components = -0.00603398 Jy ! Clean residual min=-0.007489 max=0.005718 Jy/beam ! Clean residual mean=-0.000010 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.978194 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.978194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032209Jy sigma=0.928149 ! Fit after self-cal, rms=0.032063Jy sigma=0.925503 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 = -0.000407225 Jy ! Component: 100 - total flux cleaned = -0.000473787 Jy ! Component: 150 - total flux cleaned = -0.000658068 Jy ! Component: 200 - total flux cleaned = -0.000601854 Jy ! Total flux subtracted in 200 components = -0.000601854 Jy ! Clean residual min=-0.007207 max=0.005827 Jy/beam ! Clean residual mean=-0.000010 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.977592 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.977592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031913Jy sigma=0.919330 ! Fit after self-cal, rms=0.031865Jy sigma=0.918706 ! 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=1.183 mas, bmaj=2.948 mas, bpa=-50.41 degrees ! Estimated noise=0.467282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 2.948 at -50.41 degrees (North through East) ! Clean map min=-0.011702 max=0.87252 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031865Jy sigma=0.918706 ! Fit after self-cal, rms=0.030359Jy sigma=0.873455 ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.947 mas, bpa=-50.41 degrees ! Estimated noise=0.467048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00414522 Jy ! Component: 100 - total flux cleaned = -0.00502097 Jy ! Component: 150 - total flux cleaned = -0.00502614 Jy ! Component: 200 - total flux cleaned = -0.00487998 Jy ! Total flux subtracted in 200 components = -0.00487998 Jy ! Clean residual min=-0.006407 max=0.005272 Jy/beam ! Clean residual mean=-0.000005 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.972712 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.972712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029705Jy sigma=0.841815 ! Fit after self-cal, rms=0.029637Jy sigma=0.841111 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155079 Jy ! Component: 100 - total flux cleaned = -0.000220194 Jy ! Component: 150 - total flux cleaned = -0.00021954 Jy ! Component: 200 - total flux cleaned = -0.000220578 Jy ! Total flux subtracted in 200 components = -0.000220578 Jy ! Clean residual min=-0.006461 max=0.005313 Jy/beam ! Clean residual mean=-0.000005 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.972491 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.972491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029410Jy sigma=0.831595 ! Fit after self-cal, rms=0.029391Jy sigma=0.831477 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029391Jy sigma=0.831477 ! Fit after self-cal, rms=0.028872Jy sigma=0.818462 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=0.7705 mas, bmaj=2.915 mas, bpa=-47.12 degrees ! Estimated noise=0.846758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.69326 Jy ! Component: 100 - total flux cleaned = 0.844436 Jy ! Component: 150 - total flux cleaned = 0.884428 Jy ! Component: 200 - total flux cleaned = 0.908877 Jy ! Total flux subtracted in 200 components = 0.908877 Jy ! Clean residual min=-0.013233 max=0.017047 Jy/beam ! Clean residual mean=0.000010 rms=0.003389 Jy/beam ! Combined flux in latest and established models = 0.908877 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.908877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.945 mas, bpa=-50.41 degrees ! Estimated noise=0.466876 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 = 0.0242209 Jy ! Component: 100 - total flux cleaned = 0.0398997 Jy ! Component: 150 - total flux cleaned = 0.0492553 Jy ! Component: 200 - total flux cleaned = 0.0550191 Jy ! Total flux subtracted in 200 components = 0.0550191 Jy ! Clean residual min=-0.009502 max=0.010431 Jy/beam ! Clean residual mean=0.000002 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.963897 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.963897 Jy ! Inverting map ! Added new window around map position (22.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327391 Jy ! Component: 100 - total flux cleaned = 0.00441542 Jy ! Component: 150 - total flux cleaned = 0.00515322 Jy ! Component: 200 - total flux cleaned = 0.00514992 Jy ! Total flux subtracted in 200 components = 0.00514992 Jy ! Clean residual min=-0.007676 max=0.006506 Jy/beam ! Clean residual mean=-0.000002 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.969047 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.969047 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=2.238 mas, bmaj=3.356 mas, bpa=-60.27 degrees ! Estimated noise=0.519692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433825 Jy ! Component: 100 - total flux cleaned = 0.000656371 Jy ! Component: 150 - total flux cleaned = -0.000388625 Jy ! Component: 200 - total flux cleaned = -0.000854558 Jy ! Total flux subtracted in 200 components = -0.000854558 Jy ! Clean residual min=-0.006366 max=0.005922 Jy/beam ! Clean residual mean=-0.000004 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.968192 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 = -0.000572922 Jy ! Component: 100 - total flux cleaned = -0.00122126 Jy ! Component: 150 - total flux cleaned = -0.00133493 Jy ! Component: 200 - total flux cleaned = -0.00167139 Jy ! Total flux subtracted in 200 components = -0.00167139 Jy ! Clean residual min=-0.005632 max=0.004865 Jy/beam ! Clean residual mean=-0.000004 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.966521 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 121 components and 0.966521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.945 mas, bpa=-50.41 degrees ! Estimated noise=0.466876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232814 Jy ! Component: 100 - total flux cleaned = -0.00162022 Jy ! Component: 150 - total flux cleaned = -0.000993155 Jy ! Component: 200 - total flux cleaned = -0.000525447 Jy ! Total flux subtracted in 200 components = -0.000525447 Jy ! Clean residual min=-0.006157 max=0.004463 Jy/beam ! Clean residual mean=-0.000002 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.965995 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.965995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029400Jy sigma=0.823101 ! Fit after self-cal, rms=0.029084Jy sigma=0.811595 wmodel /d2/scr/pima/bp177g_uvs/J0958+4725_X_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177g_uvs/J0958+4725_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J0958+4725_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J0958+4725_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177g_uvs/J0958+4725_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 = -0.00200454 Jy ! Component: 100 - total flux cleaned = -0.00330761 Jy ! Component: 150 - total flux cleaned = -0.00391392 Jy ! Component: 200 - total flux cleaned = -0.00434302 Jy ! Component: 250 - total flux cleaned = -0.0047524 Jy ! Component: 300 - total flux cleaned = -0.00514669 Jy ! Component: 350 - total flux cleaned = -0.00571692 Jy ! Component: 400 - total flux cleaned = -0.00596105 Jy ! Component: 450 - total flux cleaned = -0.00613782 Jy ! Component: 500 - total flux cleaned = -0.00625407 Jy ! Component: 550 - total flux cleaned = -0.00653443 Jy ! Component: 600 - total flux cleaned = -0.00675105 Jy ! Component: 650 - total flux cleaned = -0.0069624 Jy ! Component: 700 - total flux cleaned = -0.00721768 Jy ! Component: 750 - total flux cleaned = -0.00731786 Jy ! Component: 800 - total flux cleaned = -0.00751259 Jy ! Component: 850 - total flux cleaned = -0.00765486 Jy ! Component: 900 - total flux cleaned = -0.00774705 Jy ! Component: 950 - total flux cleaned = -0.00797168 Jy ! Component: 1000 - total flux cleaned = -0.00797139 Jy ! Component: 1050 - total flux cleaned = -0.00814419 Jy ! Component: 1100 - total flux cleaned = -0.00818421 Jy ! Component: 1150 - total flux cleaned = -0.0080181 Jy ! Component: 1200 - total flux cleaned = -0.00793815 Jy ! Component: 1250 - total flux cleaned = -0.00789951 Jy ! Component: 1300 - total flux cleaned = -0.00778344 Jy ! Component: 1350 - total flux cleaned = -0.00774575 Jy ! Component: 1400 - total flux cleaned = -0.00759752 Jy ! Component: 1450 - total flux cleaned = -0.00748924 Jy ! Component: 1500 - total flux cleaned = -0.00734759 Jy ! Component: 1550 - total flux cleaned = -0.00727857 Jy ! Component: 1600 - total flux cleaned = -0.00720911 Jy ! Component: 1650 - total flux cleaned = -0.00700727 Jy ! Component: 1700 - total flux cleaned = -0.00690874 Jy ! Component: 1750 - total flux cleaned = -0.00677899 Jy ! Component: 1800 - total flux cleaned = -0.0065883 Jy ! Component: 1850 - total flux cleaned = -0.00652525 Jy ! Component: 1900 - total flux cleaned = -0.00643322 Jy ! Component: 1950 - total flux cleaned = -0.00628291 Jy ! Component: 2000 - total flux cleaned = -0.00613489 Jy ! Component: 2050 - total flux cleaned = -0.00607644 Jy ! Component: 2100 - total flux cleaned = -0.00593302 Jy ! Component: 2150 - total flux cleaned = -0.00590466 Jy ! Component: 2200 - total flux cleaned = -0.0058487 Jy ! Component: 2250 - total flux cleaned = -0.00573917 Jy ! Component: 2300 - total flux cleaned = -0.0057124 Jy ! Component: 2350 - total flux cleaned = -0.00565886 Jy ! Component: 2400 - total flux cleaned = -0.00547545 Jy ! Component: 2450 - total flux cleaned = -0.00550166 Jy ! Component: 2500 - total flux cleaned = -0.00542533 Jy ! Component: 2550 - total flux cleaned = -0.00525072 Jy ! Component: 2600 - total flux cleaned = -0.00512812 Jy ! Component: 2650 - total flux cleaned = -0.00512822 Jy ! Component: 2700 - total flux cleaned = -0.00505677 Jy ! Component: 2750 - total flux cleaned = -0.00498542 Jy ! Component: 2800 - total flux cleaned = -0.00484625 Jy ! Component: 2850 - total flux cleaned = -0.00475481 Jy ! Component: 2900 - total flux cleaned = -0.00477763 Jy ! Component: 2950 - total flux cleaned = -0.00471055 Jy ! Component: 3000 - total flux cleaned = -0.00457777 Jy ! Component: 3050 - total flux cleaned = -0.00438222 Jy ! Component: 3100 - total flux cleaned = -0.00438226 Jy ! Component: 3150 - total flux cleaned = -0.00425445 Jy ! Component: 3200 - total flux cleaned = -0.00417058 Jy ! Component: 3250 - total flux cleaned = -0.00408788 Jy ! Component: 3300 - total flux cleaned = -0.00402622 Jy ! Component: 3350 - total flux cleaned = -0.00392533 Jy ! Component: 3400 - total flux cleaned = -0.00390494 Jy ! Component: 3450 - total flux cleaned = -0.00378679 Jy ! Component: 3500 - total flux cleaned = -0.00372852 Jy ! Component: 3550 - total flux cleaned = -0.00365152 Jy ! Component: 3600 - total flux cleaned = -0.00353696 Jy ! Component: 3650 - total flux cleaned = -0.00351804 Jy ! Component: 3700 - total flux cleaned = -0.00348077 Jy ! Component: 3750 - total flux cleaned = -0.00342538 Jy ! Component: 3800 - total flux cleaned = -0.00335236 Jy ! Component: 3850 - total flux cleaned = -0.00337045 Jy ! Component: 3900 - total flux cleaned = -0.00329904 Jy ! Component: 3950 - total flux cleaned = -0.00335221 Jy ! Component: 4000 - total flux cleaned = -0.00328245 Jy ! Component: 4050 - total flux cleaned = -0.00331723 Jy ! Total flux subtracted in 4096 components = -0.00328269 Jy ! Clean residual min=-0.000989 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.962712 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 427 components and 0.962713 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J0958+4725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.945 at -50.41 degrees (North through East) ! Clean map min=-0.0054391 max=0.87593 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.875934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104387 0.104387 0.208774 0.417549 0.835097 1.67019 3.34039 6.68078 13.3616 26.7231 53.4462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.875 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2873.92 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J0958+4725_X_uvs.log closed on Thu Mar 6 00:15:20 2014