! Started logfile: /scr/pima/bp171a8_uvs/J1302+5748_C_uvs.log on Fri Dec 27 16:31:25 2013 obs /scr/pima/bp171a8_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1302+5748_C_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971429 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2176 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1302+5748_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027001Jy sigma=0.681994 ! Fit after self-cal, rms=0.643670Jy sigma=0.422906 ! 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=1.578 mas, bmaj=4.382 mas, bpa=25.87 degrees ! Estimated noise=33.9764 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 = 0.280883 Jy ! Component: 100 - total flux cleaned = 0.342271 Jy ! Total flux subtracted in 100 components = 0.342271 Jy ! Clean residual min=-0.013039 max=0.027244 Jy/beam ! Clean residual mean=0.000020 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.342271 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.342271 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=0.054121Jy sigma=0.036046 ! Fit after self-cal, rms=0.054119Jy sigma=0.036044 ! Inverting map ! Added new window around map position (6, 6.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246093 Jy ! Component: 100 - total flux cleaned = 0.0344302 Jy ! Total flux subtracted in 100 components = 0.0344302 Jy ! Clean residual min=-0.010646 max=0.018908 Jy/beam ! Clean residual mean=0.000015 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.376702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.376702 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=0.044652Jy sigma=0.029457 ! Fit after self-cal, rms=0.044081Jy sigma=0.029033 ! 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=1.846 mas, bmaj=4.578 mas, bpa=25.82 degrees ! Estimated noise=22.9436 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 = 0.0108325 Jy ! Component: 100 - total flux cleaned = 0.0147389 Jy ! Component: 150 - total flux cleaned = 0.0180972 Jy ! Component: 200 - total flux cleaned = 0.0203727 Jy ! Total flux subtracted in 200 components = 0.0203727 Jy ! Clean residual min=-0.010442 max=0.010652 Jy/beam ! Clean residual mean=0.000008 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.397074 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.397074 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=0.040052Jy sigma=0.026185 ! Fit after self-cal, rms=0.039998Jy sigma=0.026156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.846 x 4.578 at 25.82 degrees (North through East) ! Clean map min=-0.010791 max=0.3575 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 0.94 FD 0.99 HN 1.05 KP 0.89 ! LA 0.97 NL 1.00 OV 1.05 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.13 KP 0.91 ! LA 1.02 NL 1.04 OV 1.12 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.08 KP 0.96 ! LA 0.96 NL 1.05 OV 1.07 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.09 KP 0.95 ! LA 0.98 NL 0.93 OV 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 0.97 ! LA 0.98 NL 0.96 OV 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.14 KP 0.99 ! LA 1.03 NL 0.94 OV 1.05 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.14 KP 0.93 ! LA 0.97 NL 0.96 OV 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.14 KP 0.89 ! LA 0.98 NL 0.94 OV 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.039998Jy sigma=0.026156 ! Fit after self-cal, rms=0.027727Jy sigma=0.017547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.61 mas, bpa=26.23 degrees ! Estimated noise=22.8805 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 = -0.00397928 Jy ! Component: 100 - total flux cleaned = -0.0059008 Jy ! Component: 150 - total flux cleaned = -0.006587 Jy ! Component: 200 - total flux cleaned = -0.00687695 Jy ! Total flux subtracted in 200 components = -0.00687695 Jy ! Clean residual min=-0.004338 max=0.003628 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.390197 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.390197 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=0.026044Jy sigma=0.016583 ! Fit after self-cal, rms=0.025992Jy sigma=0.016533 ! 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=0.025992Jy sigma=0.016533 ! Fit after self-cal, rms=0.025798Jy sigma=0.016389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.617 mas, bpa=26.31 degrees ! Estimated noise=22.8573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00341489 Jy ! Component: 100 - total flux cleaned = -0.00405051 Jy ! Component: 150 - total flux cleaned = -0.00442297 Jy ! Component: 200 - total flux cleaned = -0.00461684 Jy ! Total flux subtracted in 200 components = -0.00461684 Jy ! Clean residual min=-0.003552 max=0.003137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.38558 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.38558 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=0.025115Jy sigma=0.015981 ! Fit after self-cal, rms=0.025087Jy sigma=0.015965 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 = -0.000564535 Jy ! Component: 100 - total flux cleaned = -0.000465009 Jy ! Component: 150 - total flux cleaned = -0.000328528 Jy ! Component: 200 - total flux cleaned = -0.000244713 Jy ! Total flux subtracted in 200 components = -0.000244713 Jy ! Clean residual min=-0.003293 max=0.003144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.385336 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.385336 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=0.024904Jy sigma=0.015860 ! Fit after self-cal, rms=0.024902Jy sigma=0.015857 ! 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=0.024902Jy sigma=0.015857 ! Fit after self-cal, rms=0.024711Jy sigma=0.015723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.625 mas, bpa=26.37 degrees ! Estimated noise=22.8354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224154 Jy ! Component: 100 - total flux cleaned = -0.0029839 Jy ! Component: 150 - total flux cleaned = -0.00327958 Jy ! Component: 200 - total flux cleaned = -0.00336521 Jy ! Total flux subtracted in 200 components = -0.00336521 Jy ! Clean residual min=-0.002893 max=0.002730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.381971 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.38197 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=0.024432Jy sigma=0.015541 ! Fit after self-cal, rms=0.024426Jy sigma=0.015535 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 = -4.08739e-05 Jy ! Component: 100 - total flux cleaned = 9.9283e-05 Jy ! Component: 150 - total flux cleaned = 0.000162109 Jy ! Component: 200 - total flux cleaned = 0.000248811 Jy ! Total flux subtracted in 200 components = 0.000248811 Jy ! Clean residual min=-0.002805 max=0.002717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.382219 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.382219 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=0.024352Jy sigma=0.015476 ! Fit after self-cal, rms=0.024350Jy sigma=0.015473 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.024350Jy sigma=0.015473 ! Fit after self-cal, rms=0.024267Jy sigma=0.015411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.001 mas, bpa=24.5 degrees ! Estimated noise=27.2764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000697439 Jy ! Component: 100 - total flux cleaned = -0.00142009 Jy ! Component: 150 - total flux cleaned = -0.00153286 Jy ! Component: 200 - total flux cleaned = -0.00163321 Jy ! Total flux subtracted in 200 components = -0.00163321 Jy ! Clean residual min=-0.003271 max=0.002687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.380586 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.380586 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=0.024161Jy sigma=0.015324 ! Fit after self-cal, rms=0.024156Jy sigma=0.015318 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 = 2.35795e-05 Jy ! Component: 100 - total flux cleaned = -3.48872e-06 Jy ! Component: 150 - total flux cleaned = -3.50193e-06 Jy ! Component: 200 - total flux cleaned = -2.60982e-05 Jy ! Total flux subtracted in 200 components = -2.60982e-05 Jy ! Clean residual min=-0.003110 max=0.002672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.38056 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.38056 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=0.024138Jy sigma=0.015292 ! Fit after self-cal, rms=0.024136Jy sigma=0.015288 ! 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=1.853 mas, bmaj=4.63 mas, bpa=26.41 degrees ! Estimated noise=22.8207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.63 at 26.41 degrees (North through East) ! Clean map min=-0.0031641 max=0.35611 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 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=1.576 mas, bmaj=4.438 mas, bpa=26.44 degrees ! Estimated noise=33.9079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280287 Jy ! Component: 100 - total flux cleaned = 0.341485 Jy ! Component: 150 - total flux cleaned = 0.356823 Jy ! Component: 200 - total flux cleaned = 0.363771 Jy ! Total flux subtracted in 200 components = 0.363771 Jy ! Clean residual min=-0.004076 max=0.004923 Jy/beam ! Clean residual mean=0.000006 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.363771 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 0.363771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.63 mas, bpa=26.41 degrees ! Estimated noise=22.8207 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) ! Added new window around map position (-15.6, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553533 Jy ! Component: 100 - total flux cleaned = 0.00919485 Jy ! Component: 150 - total flux cleaned = 0.0111447 Jy ! Component: 200 - total flux cleaned = 0.0125595 Jy ! Total flux subtracted in 200 components = 0.0125595 Jy ! Clean residual min=-0.002827 max=0.003327 Jy/beam ! Clean residual mean=0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.37633 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.37633 Jy ! Inverting map ! Added new window around map position (6.9, -29.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292199 Jy ! Component: 100 - total flux cleaned = 0.00377482 Jy ! Component: 150 - total flux cleaned = 0.00437025 Jy ! Component: 200 - total flux cleaned = 0.00507728 Jy ! Total flux subtracted in 200 components = 0.00507728 Jy ! Clean residual min=-0.002340 max=0.002256 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.381408 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.381408 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.001 mas, bpa=24.5 degrees ! Estimated noise=27.2764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103258 Jy ! Component: 100 - total flux cleaned = 0.000699157 Jy ! Component: 150 - total flux cleaned = 0.00133313 Jy ! Component: 200 - total flux cleaned = 0.00172437 Jy ! Total flux subtracted in 200 components = 0.00172437 Jy ! Clean residual min=-0.002365 max=0.002091 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.383132 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 = 0.00019659 Jy ! Component: 100 - total flux cleaned = 0.000411416 Jy ! Component: 150 - total flux cleaned = 0.000584379 Jy ! Component: 200 - total flux cleaned = 0.000803905 Jy ! Total flux subtracted in 200 components = 0.000803905 Jy ! Clean residual min=-0.002312 max=0.002072 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.383936 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.383936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.63 mas, bpa=26.41 degrees ! Estimated noise=22.8207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481172 Jy ! Component: 100 - total flux cleaned = -0.000340822 Jy ! Component: 150 - total flux cleaned = -0.000385294 Jy ! Component: 200 - total flux cleaned = -0.000228138 Jy ! Total flux subtracted in 200 components = -0.000228138 Jy ! Clean residual min=-0.001983 max=0.001874 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.383708 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.383708 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=0.023912Jy sigma=0.015072 ! Fit after self-cal, rms=0.023871Jy sigma=0.015044 wmodel /scr/pima/bp171a8_uvs/J1302+5748_C_map.mod ! Writing 123 model components to file: /scr/pima/bp171a8_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp171a8_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1302+5748_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J1302+5748_C_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 = -0.000736067 Jy ! Component: 100 - total flux cleaned = -0.00115327 Jy ! Component: 150 - total flux cleaned = -0.00143093 Jy ! Component: 200 - total flux cleaned = -0.00169318 Jy ! Component: 250 - total flux cleaned = -0.00184357 Jy ! Component: 300 - total flux cleaned = -0.00193862 Jy ! Component: 350 - total flux cleaned = -0.00200674 Jy ! Component: 400 - total flux cleaned = -0.00211628 Jy ! Component: 450 - total flux cleaned = -0.0021794 Jy ! Component: 500 - total flux cleaned = -0.00224024 Jy ! Component: 550 - total flux cleaned = -0.00235846 Jy ! Component: 600 - total flux cleaned = -0.0024727 Jy ! Component: 650 - total flux cleaned = -0.00260136 Jy ! Component: 700 - total flux cleaned = -0.00272639 Jy ! Component: 750 - total flux cleaned = -0.00289981 Jy ! Component: 800 - total flux cleaned = -0.00301763 Jy ! Component: 850 - total flux cleaned = -0.00314902 Jy ! Component: 900 - total flux cleaned = -0.00332368 Jy ! Component: 950 - total flux cleaned = -0.00343134 Jy ! Component: 1000 - total flux cleaned = -0.00349177 Jy ! Component: 1050 - total flux cleaned = -0.00356557 Jy ! Component: 1100 - total flux cleaned = -0.00365194 Jy ! Component: 1150 - total flux cleaned = -0.00372249 Jy ! Component: 1200 - total flux cleaned = -0.0037916 Jy ! Component: 1250 - total flux cleaned = -0.00385934 Jy ! Component: 1300 - total flux cleaned = -0.00393842 Jy ! Component: 1350 - total flux cleaned = -0.00395126 Jy ! Component: 1400 - total flux cleaned = -0.0040153 Jy ! Component: 1450 - total flux cleaned = -0.00409045 Jy ! Component: 1500 - total flux cleaned = -0.00410244 Jy ! Component: 1550 - total flux cleaned = -0.00415085 Jy ! Component: 1600 - total flux cleaned = -0.0041745 Jy ! Component: 1650 - total flux cleaned = -0.00417463 Jy ! Component: 1700 - total flux cleaned = -0.00423223 Jy ! Component: 1750 - total flux cleaned = -0.00422113 Jy ! Component: 1800 - total flux cleaned = -0.00428832 Jy ! Component: 1850 - total flux cleaned = -0.00433225 Jy ! Component: 1900 - total flux cleaned = -0.00431025 Jy ! Component: 1950 - total flux cleaned = -0.00429959 Jy ! Component: 2000 - total flux cleaned = -0.00433139 Jy ! Component: 2050 - total flux cleaned = -0.00434165 Jy ! Component: 2100 - total flux cleaned = -0.004321 Jy ! Component: 2150 - total flux cleaned = -0.00435174 Jy ! Component: 2200 - total flux cleaned = -0.00441197 Jy ! Component: 2250 - total flux cleaned = -0.00444161 Jy ! Component: 2300 - total flux cleaned = -0.0044712 Jy ! Component: 2350 - total flux cleaned = -0.00451008 Jy ! Component: 2400 - total flux cleaned = -0.00452932 Jy ! Component: 2450 - total flux cleaned = -0.00461469 Jy ! Component: 2500 - total flux cleaned = -0.00461467 Jy ! Component: 2550 - total flux cleaned = -0.00466112 Jy ! Component: 2600 - total flux cleaned = -0.00471617 Jy ! Component: 2650 - total flux cleaned = -0.00477067 Jy ! Component: 2700 - total flux cleaned = -0.00480664 Jy ! Component: 2750 - total flux cleaned = -0.0048334 Jy ! Component: 2800 - total flux cleaned = -0.00486874 Jy ! Component: 2850 - total flux cleaned = -0.00491226 Jy ! Component: 2900 - total flux cleaned = -0.00497255 Jy ! Component: 2950 - total flux cleaned = -0.004964 Jy ! Component: 3000 - total flux cleaned = -0.00502332 Jy ! Component: 3050 - total flux cleaned = -0.00505675 Jy ! Component: 3100 - total flux cleaned = -0.00506511 Jy ! Component: 3150 - total flux cleaned = -0.00507349 Jy ! Component: 3200 - total flux cleaned = -0.00515504 Jy ! Component: 3250 - total flux cleaned = -0.00513883 Jy ! Component: 3300 - total flux cleaned = -0.00518694 Jy ! Component: 3350 - total flux cleaned = -0.00520277 Jy ! Component: 3400 - total flux cleaned = -0.00524995 Jy ! Component: 3450 - total flux cleaned = -0.0052733 Jy ! Component: 3500 - total flux cleaned = -0.00528874 Jy ! Component: 3550 - total flux cleaned = -0.00530414 Jy ! Component: 3600 - total flux cleaned = -0.00532709 Jy ! Component: 3650 - total flux cleaned = -0.0053573 Jy ! Component: 3700 - total flux cleaned = -0.00537978 Jy ! Component: 3750 - total flux cleaned = -0.00542433 Jy ! Component: 3800 - total flux cleaned = -0.0054243 Jy ! Component: 3850 - total flux cleaned = -0.00545365 Jy ! Component: 3900 - total flux cleaned = -0.00549007 Jy ! Component: 3950 - total flux cleaned = -0.00551899 Jy ! Component: 4000 - total flux cleaned = -0.00557642 Jy ! Component: 4050 - total flux cleaned = -0.00556213 Jy ! Total flux subtracted in 4096 components = -0.00559756 Jy ! Clean residual min=-0.000397 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.37811 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 407 components and 0.37811 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.63 at 26.41 degrees (North through East) ! Clean map min=-0.0014611 max=0.35488 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104164 0.104164 0.208328 0.416655 0.83331 1.66662 3.33324 6.66648 13.333 26.6659 53.3319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.354 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2880.08 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1302+5748_C_uvs.log closed on Fri Dec 27 16:31:34 2013