! Started logfile: /g0/scr/pima/s4195b_uvs/J0854+2006_X_uvs.log on Tue Dec 31 19:32:52 2013 obs /g0/scr/pima/s4195b_uvs/J0854+2006_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0854+2006_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.902778 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 3640 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 /g0/scr/pima/s4195b_uvs/J0854+2006_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.955902Jy sigma=650.146738 ! Fit after self-cal, rms=2.872092Jy sigma=482.259056 ! 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=0.846 mas, bmaj=3.304 mas, bpa=-20.4 degrees ! Estimated noise=0.11959 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 = 2.84722 Jy ! Component: 100 - total flux cleaned = 3.59003 Jy ! Total flux subtracted in 100 components = 3.59003 Jy ! Clean residual min=-0.154480 max=0.316837 Jy/beam ! Clean residual mean=-0.000250 rms=0.036580 Jy/beam ! Combined flux in latest and established models = 3.59003 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.59003 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=0.719018Jy sigma=131.738451 ! Fit after self-cal, rms=0.717853Jy sigma=131.658182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350054 Jy ! Component: 100 - total flux cleaned = 0.554997 Jy ! Total flux subtracted in 100 components = 0.554997 Jy ! Clean residual min=-0.123360 max=0.127902 Jy/beam ! Clean residual mean=-0.000180 rms=0.020975 Jy/beam ! Combined flux in latest and established models = 4.14503 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 4.14503 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=0.467699Jy sigma=83.170359 ! Fit after self-cal, rms=0.462087Jy sigma=82.742674 ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150042 Jy ! Component: 100 - total flux cleaned = 0.244333 Jy ! Total flux subtracted in 100 components = 0.244333 Jy ! Clean residual min=-0.103126 max=0.073888 Jy/beam ! Clean residual mean=-0.000147 rms=0.016096 Jy/beam ! Combined flux in latest and established models = 4.38936 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 4.38936 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=0.388174Jy sigma=67.735923 ! Fit after self-cal, rms=0.383712Jy sigma=67.344649 ! 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=1.033 mas, bmaj=3.388 mas, bpa=-19.71 degrees ! Estimated noise=0.0787185 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 = 0.137226 Jy ! Component: 100 - total flux cleaned = 0.225406 Jy ! Component: 150 - total flux cleaned = 0.292417 Jy ! Component: 200 - total flux cleaned = 0.345228 Jy ! Total flux subtracted in 200 components = 0.345228 Jy ! Clean residual min=-0.079392 max=0.071653 Jy/beam ! Clean residual mean=-0.000171 rms=0.020435 Jy/beam ! Combined flux in latest and established models = 4.73459 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 83 components and 4.73459 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=0.334225Jy sigma=56.283182 ! Fit after self-cal, rms=0.331121Jy sigma=55.946577 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 3.388 at -19.71 degrees (North through East) ! Clean map min=-0.072848 max=3.7521 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 1.05 HN 0.95 KP 0.98 LA 1.02 ! MK 0.99 NL 1.03 OV 1.03 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 0.98 LA 0.97 ! MK 1.03 NL 1.04 OV 0.99 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.99 KP 1.08 LA 0.95 ! MK 1.06 NL 1.03 OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.95 LA 0.98 ! MK 1.07 NL 1.00 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.10 LA 0.99 ! MK 0.98 NL 0.97 OV 1.02 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.06 LA 1.05 ! MK 1.00 NL 1.02 OV 1.07 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.03 LA 0.95 ! MK 0.98 NL 1.03 OV 1.07 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.09 LA 0.90 ! MK 0.97 NL 1.01 OV 1.08 PT 0.88 ! ! ! Fit before self-cal, rms=0.331121Jy sigma=55.946577 ! Fit after self-cal, rms=0.083296Jy sigma=11.407755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.397 mas, bpa=-19.67 degrees ! Estimated noise=0.0783472 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 = 0.0110232 Jy ! Component: 100 - total flux cleaned = 0.0110154 Jy ! Component: 150 - total flux cleaned = 0.0097749 Jy ! Component: 200 - total flux cleaned = 0.00912019 Jy ! Total flux subtracted in 200 components = 0.00912019 Jy ! Clean residual min=-0.015234 max=0.016417 Jy/beam ! Clean residual mean=-0.000003 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 4.74371 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 4.74371 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=0.072801Jy sigma=9.732140 ! Fit after self-cal, rms=0.070002Jy sigma=9.483460 ! 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=0.070002Jy sigma=9.483460 ! Fit after self-cal, rms=0.066329Jy sigma=8.943502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.395 mas, bpa=-19.67 degrees ! Estimated noise=0.0783066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00618734 Jy ! Component: 100 - total flux cleaned = -0.00611295 Jy ! Component: 150 - total flux cleaned = -0.0065974 Jy ! Component: 200 - total flux cleaned = -0.00700357 Jy ! Total flux subtracted in 200 components = -0.00700357 Jy ! Clean residual min=-0.012581 max=0.014883 Jy/beam ! Clean residual mean=-0.000005 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 4.7367 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 4.7367 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=0.063436Jy sigma=8.467327 ! Fit after self-cal, rms=0.061907Jy sigma=8.355811 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 (1.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275793 Jy ! Component: 100 - total flux cleaned = 0.00279198 Jy ! Component: 150 - total flux cleaned = 0.00181178 Jy ! Component: 200 - total flux cleaned = 0.00123185 Jy ! Total flux subtracted in 200 components = 0.00123185 Jy ! Clean residual min=-0.010651 max=0.012810 Jy/beam ! Clean residual mean=-0.000003 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 4.73794 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 4.73793 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=0.056744Jy sigma=7.651262 ! Fit after self-cal, rms=0.056372Jy sigma=7.614420 ! Inverting map ! Added new window around map position (0.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010996 Jy ! Component: 100 - total flux cleaned = 0.014539 Jy ! Component: 150 - total flux cleaned = 0.0163063 Jy ! Component: 200 - total flux cleaned = 0.0174413 Jy ! Total flux subtracted in 200 components = 0.0174413 Jy ! Clean residual min=-0.009090 max=0.007784 Jy/beam ! Clean residual mean=0.000001 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 4.75538 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 4.75538 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=0.053166Jy sigma=7.098304 ! Fit after self-cal, rms=0.052867Jy sigma=7.076334 ! 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=0.052867Jy sigma=7.076334 ! Fit after self-cal, rms=0.049002Jy sigma=6.341533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.394 mas, bpa=-19.68 degrees ! Estimated noise=0.0782697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277625 Jy ! Component: 100 - total flux cleaned = -0.00278671 Jy ! Component: 150 - total flux cleaned = -0.00258617 Jy ! Component: 200 - total flux cleaned = -0.00187773 Jy ! Total flux subtracted in 200 components = -0.00187773 Jy ! Clean residual min=-0.008165 max=0.006853 Jy/beam ! Clean residual mean=-0.000002 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 4.7535 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 4.7535 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=0.047121Jy sigma=6.070420 ! Fit after self-cal, rms=0.046773Jy sigma=6.054058 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 = -0.000188716 Jy ! Component: 100 - total flux cleaned = -3.11336e-05 Jy ! Component: 150 - total flux cleaned = 0.000111932 Jy ! Component: 200 - total flux cleaned = 0.000108914 Jy ! Total flux subtracted in 200 components = 0.000108914 Jy ! Clean residual min=-0.007422 max=0.006536 Jy/beam ! Clean residual mean=-0.000002 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 4.75361 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 4.75361 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=0.045707Jy sigma=5.902172 ! Fit after self-cal, rms=0.045406Jy sigma=5.888411 ! 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=0.045406Jy sigma=5.888411 ! Fit after self-cal, rms=0.045250Jy sigma=5.857700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=3.446 mas, bpa=-15.37 degrees ! Estimated noise=0.0855439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00311514 Jy ! Component: 100 - total flux cleaned = -0.00297049 Jy ! Component: 150 - total flux cleaned = -0.00246048 Jy ! Component: 200 - total flux cleaned = -0.00200662 Jy ! Total flux subtracted in 200 components = -0.00200662 Jy ! Clean residual min=-0.006147 max=0.006290 Jy/beam ! Clean residual mean=-0.000004 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 4.7516 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 4.7516 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=0.044698Jy sigma=5.749174 ! Fit after self-cal, rms=0.044430Jy sigma=5.735537 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 (6.6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498387 Jy ! Component: 100 - total flux cleaned = 0.0066918 Jy ! Component: 150 - total flux cleaned = 0.00767759 Jy ! Component: 200 - total flux cleaned = 0.0080226 Jy ! Total flux subtracted in 200 components = 0.0080226 Jy ! Clean residual min=-0.005445 max=0.005122 Jy/beam ! Clean residual mean=-0.000004 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 4.75962 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 223 components and 4.75963 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=0.043648Jy sigma=5.590320 ! Fit after self-cal, rms=0.043532Jy sigma=5.580555 ! 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=1.04 mas, bmaj=3.394 mas, bpa=-19.68 degrees ! Estimated noise=0.0782484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.394 at -19.68 degrees (North through East) ! Clean map min=-0.0073862 max=3.7293 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=0.043532Jy sigma=5.580555 ! Fit after self-cal, rms=0.042271Jy sigma=4.850725 ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.394 mas, bpa=-19.68 degrees ! Estimated noise=0.0782276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018376 Jy ! Component: 100 - total flux cleaned = -0.00277367 Jy ! Component: 150 - total flux cleaned = -0.00333093 Jy ! Component: 200 - total flux cleaned = -0.00371615 Jy ! Total flux subtracted in 200 components = -0.00371615 Jy ! Clean residual min=-0.005379 max=0.005542 Jy/beam ! Clean residual mean=-0.000001 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 4.75591 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 243 components and 4.75591 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=0.041118Jy sigma=4.693046 ! Fit after self-cal, rms=0.041076Jy sigma=4.686898 ! Inverting map ! Added new window around map position (-6.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462006 Jy ! Component: 100 - total flux cleaned = 0.00139348 Jy ! Component: 150 - total flux cleaned = 0.00218303 Jy ! Component: 200 - total flux cleaned = 0.00259467 Jy ! Total flux subtracted in 200 components = 0.00259467 Jy ! Clean residual min=-0.004682 max=0.004752 Jy/beam ! Clean residual mean=-0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 4.7585 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 270 components and 4.7585 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=0.039268Jy sigma=4.421613 ! Fit after self-cal, rms=0.039198Jy sigma=4.413728 ! Inverting map ! Added new window around map position (-24.4, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204265 Jy ! Component: 100 - total flux cleaned = 0.00205455 Jy ! Component: 150 - total flux cleaned = 0.00194136 Jy ! Component: 200 - total flux cleaned = 0.00172266 Jy ! Total flux subtracted in 200 components = 0.00172266 Jy ! Clean residual min=-0.004572 max=0.003977 Jy/beam ! Clean residual mean=-0.000000 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 4.76023 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 293 components and 4.76023 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=0.038256Jy sigma=4.274065 ! Fit after self-cal, rms=0.038247Jy sigma=4.268114 ! 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=0.038247Jy sigma=4.268114 ! Fit after self-cal, rms=0.038025Jy sigma=4.247041 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=0.8494 mas, bmaj=3.315 mas, bpa=-20.4 degrees ! Estimated noise=0.119802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.85021 Jy ! Component: 100 - total flux cleaned = 3.59746 Jy ! Component: 150 - total flux cleaned = 3.96223 Jy ! Component: 200 - total flux cleaned = 4.17082 Jy ! Total flux subtracted in 200 components = 4.17082 Jy ! Clean residual min=-0.046464 max=0.106172 Jy/beam ! Clean residual mean=-0.000082 rms=0.013338 Jy/beam ! Combined flux in latest and established models = 4.17082 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 4.17082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.394 mas, bpa=-19.68 degrees ! Estimated noise=0.0782177 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 = 0.187241 Jy ! Component: 100 - total flux cleaned = 0.289855 Jy ! Component: 150 - total flux cleaned = 0.356598 Jy ! Component: 200 - total flux cleaned = 0.403584 Jy ! Total flux subtracted in 200 components = 0.403584 Jy ! Clean residual min=-0.020083 max=0.030349 Jy/beam ! Clean residual mean=-0.000056 rms=0.006658 Jy/beam ! Combined flux in latest and established models = 4.57441 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 71 components and 4.5744 Jy ! Inverting map ! Added new window around map position (6.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342681 Jy ! Component: 100 - total flux cleaned = 0.0563034 Jy ! Component: 150 - total flux cleaned = 0.071757 Jy ! Component: 200 - total flux cleaned = 0.0853485 Jy ! Total flux subtracted in 200 components = 0.0853485 Jy ! Clean residual min=-0.010166 max=0.011737 Jy/beam ! Clean residual mean=-0.000028 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 4.65975 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 116 components and 4.65975 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=2.21 mas, bmaj=3.446 mas, bpa=-15.37 degrees ! Estimated noise=0.0854912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196226 Jy ! Component: 100 - total flux cleaned = 0.0335275 Jy ! Component: 150 - total flux cleaned = 0.0426478 Jy ! Component: 200 - total flux cleaned = 0.0496834 Jy ! Total flux subtracted in 200 components = 0.0496834 Jy ! Clean residual min=-0.008282 max=0.007501 Jy/beam ! Clean residual mean=-0.000021 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 4.70944 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 = 0.00435927 Jy ! Component: 100 - total flux cleaned = 0.00808139 Jy ! Component: 150 - total flux cleaned = 0.0109162 Jy ! Component: 200 - total flux cleaned = 0.0136319 Jy ! Total flux subtracted in 200 components = 0.0136319 Jy ! Clean residual min=-0.005808 max=0.005212 Jy/beam ! Clean residual mean=-0.000014 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 4.72307 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 205 components and 4.72307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.394 mas, bpa=-19.68 degrees ! Estimated noise=0.0782177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.674e-05 Jy ! Component: 100 - total flux cleaned = 0.000491732 Jy ! Component: 150 - total flux cleaned = -2.05786e-07 Jy ! Component: 200 - total flux cleaned = -0.000204017 Jy ! Total flux subtracted in 200 components = -0.000204017 Jy ! Clean residual min=-0.005786 max=0.006259 Jy/beam ! Clean residual mean=-0.000007 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 4.72287 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 230 components and 4.72287 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=0.040856Jy sigma=4.707218 ! Fit after self-cal, rms=0.039869Jy sigma=4.571946 wmodel /g0/scr/pima/s4195b_uvs/J0854+2006_X_map.mod ! Writing 230 model components to file: /g0/scr/pima/s4195b_uvs/J0854+2006_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0854+2006_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0854+2006_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0854+2006_X_map.win ! wwins: Wrote 8 windows to /g0/scr/pima/s4195b_uvs/J0854+2006_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 = 5.2273e-05 Jy ! Component: 100 - total flux cleaned = -0.00139061 Jy ! Component: 150 - total flux cleaned = -0.00257244 Jy ! Component: 200 - total flux cleaned = -0.00304987 Jy ! Component: 250 - total flux cleaned = -0.00335294 Jy ! Component: 300 - total flux cleaned = -0.00372042 Jy ! Component: 350 - total flux cleaned = -0.00400405 Jy ! Component: 400 - total flux cleaned = -0.00427983 Jy ! Component: 450 - total flux cleaned = -0.00448035 Jy ! Component: 500 - total flux cleaned = -0.00460943 Jy ! Component: 550 - total flux cleaned = -0.00467297 Jy ! Component: 600 - total flux cleaned = -0.00485891 Jy ! Component: 650 - total flux cleaned = -0.00498052 Jy ! Component: 700 - total flux cleaned = -0.00551318 Jy ! Component: 750 - total flux cleaned = -0.00586005 Jy ! Component: 800 - total flux cleaned = -0.00620106 Jy ! Component: 850 - total flux cleaned = -0.00664571 Jy ! Component: 900 - total flux cleaned = -0.00702605 Jy ! Component: 950 - total flux cleaned = -0.0072925 Jy ! Component: 1000 - total flux cleaned = -0.00781365 Jy ! Component: 1050 - total flux cleaned = -0.00806872 Jy ! Component: 1100 - total flux cleaned = -0.00832045 Jy ! Component: 1150 - total flux cleaned = -0.00866663 Jy ! Component: 1200 - total flux cleaned = -0.00890967 Jy ! Component: 1250 - total flux cleaned = -0.00924424 Jy ! Component: 1300 - total flux cleaned = -0.00943196 Jy ! Component: 1350 - total flux cleaned = -0.00966379 Jy ! Component: 1400 - total flux cleaned = -0.00998382 Jy ! Component: 1450 - total flux cleaned = -0.0102989 Jy ! Component: 1500 - total flux cleaned = -0.0105655 Jy ! Component: 1550 - total flux cleaned = -0.0109591 Jy ! Component: 1600 - total flux cleaned = -0.0112607 Jy ! Component: 1650 - total flux cleaned = -0.0115153 Jy ! Component: 1700 - total flux cleaned = -0.0118089 Jy ! Component: 1750 - total flux cleaned = -0.0120981 Jy ! Component: 1800 - total flux cleaned = -0.0123017 Jy ! Component: 1850 - total flux cleaned = -0.0125029 Jy ! Component: 1900 - total flux cleaned = -0.0126623 Jy ! Component: 1950 - total flux cleaned = -0.0130145 Jy ! Component: 2000 - total flux cleaned = -0.01313 Jy ! Component: 2050 - total flux cleaned = -0.0135117 Jy ! Component: 2100 - total flux cleaned = -0.0136246 Jy ! Component: 2150 - total flux cleaned = -0.0138851 Jy ! Component: 2200 - total flux cleaned = -0.0140326 Jy ! Component: 2250 - total flux cleaned = -0.0143232 Jy ! Component: 2300 - total flux cleaned = -0.0145026 Jy ! Component: 2350 - total flux cleaned = -0.0146796 Jy ! Component: 2400 - total flux cleaned = -0.0148549 Jy ! Component: 2450 - total flux cleaned = -0.0150974 Jy ! Component: 2500 - total flux cleaned = -0.0152006 Jy ! Component: 2550 - total flux cleaned = -0.0154721 Jy ! Component: 2600 - total flux cleaned = -0.0156055 Jy ! Component: 2650 - total flux cleaned = -0.0155724 Jy ! Component: 2700 - total flux cleaned = -0.0156383 Jy ! Component: 2750 - total flux cleaned = -0.0157678 Jy ! Component: 2800 - total flux cleaned = -0.0158642 Jy ! Component: 2850 - total flux cleaned = -0.0160872 Jy ! Component: 2900 - total flux cleaned = -0.0161497 Jy ! Component: 2950 - total flux cleaned = -0.0162429 Jy ! Component: 3000 - total flux cleaned = -0.0163046 Jy ! Component: 3050 - total flux cleaned = -0.0165182 Jy ! Component: 3100 - total flux cleaned = -0.016518 Jy ! Component: 3150 - total flux cleaned = -0.0166381 Jy ! Component: 3200 - total flux cleaned = -0.0166678 Jy ! Component: 3250 - total flux cleaned = -0.0167857 Jy ! Component: 3300 - total flux cleaned = -0.0168148 Jy ! Component: 3350 - total flux cleaned = -0.0169018 Jy ! Component: 3400 - total flux cleaned = -0.0169879 Jy ! Component: 3450 - total flux cleaned = -0.017045 Jy ! Component: 3500 - total flux cleaned = -0.0171574 Jy ! Component: 3550 - total flux cleaned = -0.0171849 Jy ! Component: 3600 - total flux cleaned = -0.0171847 Jy ! Component: 3650 - total flux cleaned = -0.0172943 Jy ! Component: 3700 - total flux cleaned = -0.0173756 Jy ! Component: 3750 - total flux cleaned = -0.0174026 Jy ! Component: 3800 - total flux cleaned = -0.0174292 Jy ! Component: 3850 - total flux cleaned = -0.0173235 Jy ! Component: 3900 - total flux cleaned = -0.0173239 Jy ! Component: 3950 - total flux cleaned = -0.0173501 Jy ! Component: 4000 - total flux cleaned = -0.0173757 Jy ! Component: 4050 - total flux cleaned = -0.0174011 Jy ! Total flux subtracted in 4096 components = -0.0174269 Jy ! Clean residual min=-0.001417 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 4.70544 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 506 components and 4.70544 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 3.394 at -19.68 degrees (North through East) ! Clean map min=-0.0057628 max=3.7274 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.72745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0373605 0.0373605 0.0747209 0.149442 0.298884 0.597767 1.19553 2.39107 4.78214 9.56428 19.1286 38.2571 76.5142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.727 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8029.88 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0854+2006_X_uvs.log closed on Tue Dec 31 19:32:59 2013