! Started logfile: /d2/scr/pima/bp177i_uvs/J0017+8135_C_uvs.log on Tue Apr 15 00:12:23 2014 obs /d2/scr/pima/bp177i_uvs/J0017+8135_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873333 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3144 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 /d2/scr/pima/bp177i_uvs/J0017+8135_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.722589Jy sigma=60.820828 ! Fit after self-cal, rms=0.520179Jy sigma=17.728107 ! 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=1.293 mas, bmaj=4.489 mas, bpa=48.7 degrees ! Estimated noise=0.60504 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00063 Jy ! Component: 100 - total flux cleaned = 1.30703 Jy ! Total flux subtracted in 100 components = 1.30703 Jy ! Clean residual min=-0.033038 max=0.124872 Jy/beam ! Clean residual mean=0.000171 rms=0.010523 Jy/beam ! Combined flux in latest and established models = 1.30703 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.30703 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=0.296936Jy sigma=9.378763 ! Fit after self-cal, rms=0.296941Jy sigma=9.378447 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128446 Jy ! Component: 100 - total flux cleaned = 0.191097 Jy ! Total flux subtracted in 100 components = 0.191097 Jy ! Clean residual min=-0.026904 max=0.048778 Jy/beam ! Clean residual mean=0.000118 rms=0.006359 Jy/beam ! Combined flux in latest and established models = 1.49813 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 1.49813 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=0.209010Jy sigma=5.997693 ! Fit after self-cal, rms=0.209022Jy sigma=5.996669 ! Inverting map ! Added new window around map position (4.8, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481328 Jy ! Component: 100 - total flux cleaned = 0.0813484 Jy ! Total flux subtracted in 100 components = 0.0813484 Jy ! Clean residual min=-0.025404 max=0.035019 Jy/beam ! Clean residual mean=0.000095 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 1.57948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 1.57948 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=0.190121Jy sigma=5.319813 ! Fit after self-cal, rms=0.189944Jy sigma=5.306379 ! 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=1.746 mas, bmaj=5.159 mas, bpa=44.25 degrees ! Estimated noise=0.371055 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 (-4.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391427 Jy ! Component: 100 - total flux cleaned = 0.0626489 Jy ! Component: 150 - total flux cleaned = 0.0755661 Jy ! Component: 200 - total flux cleaned = 0.0839725 Jy ! Total flux subtracted in 200 components = 0.0839725 Jy ! Clean residual min=-0.021497 max=0.020000 Jy/beam ! Clean residual mean=0.000128 rms=0.004852 Jy/beam ! Combined flux in latest and established models = 1.66345 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 1.66345 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=0.177257Jy sigma=4.905517 ! Fit after self-cal, rms=0.177097Jy sigma=4.900469 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 5.159 at 44.25 degrees (North through East) ! Clean map min=-0.020977 max=1.3572 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 0.97 FD 1.00 HN 0.96 KP 0.91 ! LA 1.02 MK 1.12 NL 1.05 OV 0.99 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.00 KP 0.96 ! LA 1.10 MK 1.09 NL 1.12 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.99 KP 1.00 ! LA 1.05 MK 1.11 NL 1.01 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 1.05 MK 1.08 NL 1.03 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.00 ! LA 1.09 MK 1.06 NL 1.00 OV 0.98 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.97 KP 0.92 ! LA 1.00 MK 1.03 NL 1.02 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 0.99 ! LA 1.01 MK 1.04 NL 1.01 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.177097Jy sigma=4.900469 ! Fit after self-cal, rms=0.148499Jy sigma=3.461294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=5.188 mas, bpa=43.83 degrees ! Estimated noise=0.374214 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 = 0.0142283 Jy ! Component: 100 - total flux cleaned = 0.0168563 Jy ! Component: 150 - total flux cleaned = 0.0165428 Jy ! Component: 200 - total flux cleaned = 0.0160011 Jy ! Total flux subtracted in 200 components = 0.0160011 Jy ! Clean residual min=-0.013703 max=0.012424 Jy/beam ! Clean residual mean=0.000044 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 1.67945 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.67945 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=0.145623Jy sigma=3.375004 ! Fit after self-cal, rms=0.145644Jy sigma=3.373811 ! 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=0.145644Jy sigma=3.373811 ! Fit after self-cal, rms=0.143839Jy sigma=3.287859 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.184 mas, bpa=43.84 degrees ! Estimated noise=0.376971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114961 Jy ! Component: 100 - total flux cleaned = 0.0117914 Jy ! Component: 150 - total flux cleaned = 0.0120435 Jy ! Component: 200 - total flux cleaned = 0.0120449 Jy ! Total flux subtracted in 200 components = 0.0120449 Jy ! Clean residual min=-0.012322 max=0.011367 Jy/beam ! Clean residual mean=0.000046 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 1.6915 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 1.6915 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=0.141849Jy sigma=3.242965 ! Fit after self-cal, rms=0.141868Jy sigma=3.242517 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 = 2.95466e-05 Jy ! Component: 100 - total flux cleaned = -0.000158787 Jy ! Component: 150 - total flux cleaned = -0.000337518 Jy ! Component: 200 - total flux cleaned = -0.000503323 Jy ! Total flux subtracted in 200 components = -0.000503323 Jy ! Clean residual min=-0.012001 max=0.011055 Jy/beam ! Clean residual mean=0.000045 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 1.691 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 1.691 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=0.141341Jy sigma=3.224099 ! Fit after self-cal, rms=0.141353Jy sigma=3.223838 ! 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=0.141353Jy sigma=3.223838 ! Fit after self-cal, rms=0.139899Jy sigma=3.144887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=5.17 mas, bpa=44 degrees ! Estimated noise=0.379327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931387 Jy ! Component: 100 - total flux cleaned = 0.0105664 Jy ! Component: 150 - total flux cleaned = 0.0101981 Jy ! Component: 200 - total flux cleaned = 0.010048 Jy ! Total flux subtracted in 200 components = 0.010048 Jy ! Clean residual min=-0.011515 max=0.010603 Jy/beam ! Clean residual mean=0.000049 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 1.70104 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 1.70104 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=0.138348Jy sigma=3.117019 ! Fit after self-cal, rms=0.138344Jy sigma=3.116643 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 = 0.000346294 Jy ! Component: 100 - total flux cleaned = 0.000345095 Jy ! Component: 150 - total flux cleaned = 0.000346809 Jy ! Component: 200 - total flux cleaned = 0.000481719 Jy ! Total flux subtracted in 200 components = 0.000481719 Jy ! Clean residual min=-0.011279 max=0.010474 Jy/beam ! Clean residual mean=0.000049 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.70153 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 1.70153 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=0.138042Jy sigma=3.107337 ! Fit after self-cal, rms=0.138047Jy sigma=3.107248 ! 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=0.138047Jy sigma=3.107248 ! Fit after self-cal, rms=0.137736Jy sigma=3.086114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=7.385 mas, bpa=38.12 degrees ! Estimated noise=0.454217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956795 Jy ! Component: 100 - total flux cleaned = 0.0129168 Jy ! Component: 150 - total flux cleaned = 0.0131671 Jy ! Component: 200 - total flux cleaned = 0.0134957 Jy ! Total flux subtracted in 200 components = 0.0134957 Jy ! Clean residual min=-0.014553 max=0.012836 Jy/beam ! Clean residual mean=0.000092 rms=0.003956 Jy/beam ! Combined flux in latest and established models = 1.71502 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.71502 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=0.136717Jy sigma=3.078901 ! Fit after self-cal, rms=0.136698Jy sigma=3.077729 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.48971e-05 Jy ! Component: 100 - total flux cleaned = 9.30237e-05 Jy ! Component: 150 - total flux cleaned = 9.81015e-06 Jy ! Component: 200 - total flux cleaned = -0.000139641 Jy ! Total flux subtracted in 200 components = -0.000139641 Jy ! Clean residual min=-0.014375 max=0.012579 Jy/beam ! Clean residual mean=0.000092 rms=0.003925 Jy/beam ! Combined flux in latest and established models = 1.71488 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 1.71488 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=0.136612Jy sigma=3.076445 ! Fit after self-cal, rms=0.136592Jy sigma=3.076068 ! 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=1.763 mas, bmaj=5.171 mas, bpa=44 degrees ! Estimated noise=0.381751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 5.171 at 44 degrees (North through East) ! Clean map min=-0.011215 max=1.3958 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=0.136592Jy sigma=3.076068 ! Fit after self-cal, rms=0.136397Jy sigma=3.028701 ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.172 mas, bpa=43.99 degrees ! Estimated noise=0.3838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834995 Jy ! Component: 100 - total flux cleaned = 0.00936686 Jy ! Component: 150 - total flux cleaned = 0.009365 Jy ! Component: 200 - total flux cleaned = 0.00972358 Jy ! Total flux subtracted in 200 components = 0.00972358 Jy ! Clean residual min=-0.011879 max=0.010581 Jy/beam ! Clean residual mean=0.000048 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 1.72461 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 1.72461 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=0.135265Jy sigma=3.017728 ! Fit after self-cal, rms=0.135265Jy sigma=3.017511 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218699 Jy ! Component: 100 - total flux cleaned = 0.000424794 Jy ! Component: 150 - total flux cleaned = 0.000519737 Jy ! Component: 200 - total flux cleaned = 0.00051926 Jy ! Total flux subtracted in 200 components = 0.00051926 Jy ! Clean residual min=-0.011750 max=0.010321 Jy/beam ! Clean residual mean=0.000048 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 1.72512 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 1.72512 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=0.135094Jy sigma=3.011812 ! Fit after self-cal, rms=0.135092Jy sigma=3.011700 ! 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=0.135092Jy sigma=3.011700 ! Fit after self-cal, rms=0.134923Jy sigma=2.996723 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=1.313 mas, bmaj=4.491 mas, bpa=48.48 degrees ! Estimated noise=0.637574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05152 Jy ! Component: 100 - total flux cleaned = 1.35941 Jy ! Component: 150 - total flux cleaned = 1.48492 Jy ! Component: 200 - total flux cleaned = 1.54312 Jy ! Total flux subtracted in 200 components = 1.54312 Jy ! Clean residual min=-0.018072 max=0.028999 Jy/beam ! Clean residual mean=0.000064 rms=0.004515 Jy/beam ! Combined flux in latest and established models = 1.54312 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 1.54312 Jy ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.175 mas, bpa=43.97 degrees ! Estimated noise=0.385954 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 = 0.056638 Jy ! Component: 100 - total flux cleaned = 0.0926673 Jy ! Component: 150 - total flux cleaned = 0.119524 Jy ! Component: 200 - total flux cleaned = 0.140019 Jy ! Total flux subtracted in 200 components = 0.140019 Jy ! Clean residual min=-0.015249 max=0.015210 Jy/beam ! Clean residual mean=0.000065 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 1.68314 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 1.68314 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=3.686 mas, bmaj=7.379 mas, bpa=38.18 degrees ! Estimated noise=0.459108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249994 Jy ! Component: 100 - total flux cleaned = 0.0348816 Jy ! Component: 150 - total flux cleaned = 0.0413743 Jy ! Component: 200 - total flux cleaned = 0.0457907 Jy ! Total flux subtracted in 200 components = 0.0457907 Jy ! Clean residual min=-0.016138 max=0.013879 Jy/beam ! Clean residual mean=0.000101 rms=0.004239 Jy/beam ! Combined flux in latest and established models = 1.72893 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 = 0.00233493 Jy ! Component: 100 - total flux cleaned = 0.00372175 Jy ! Component: 150 - total flux cleaned = 0.004673 Jy ! Component: 200 - total flux cleaned = 0.00495166 Jy ! Total flux subtracted in 200 components = 0.00495166 Jy ! Clean residual min=-0.016074 max=0.013227 Jy/beam ! Clean residual mean=0.000095 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 1.73389 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 131 components and 1.73389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=5.175 mas, bpa=43.97 degrees ! Estimated noise=0.385954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622628 Jy ! Component: 100 - total flux cleaned = 5.84582e-05 Jy ! Component: 150 - total flux cleaned = 0.000469564 Jy ! Component: 200 - total flux cleaned = 0.000667468 Jy ! Total flux subtracted in 200 components = 0.000667468 Jy ! Clean residual min=-0.011631 max=0.010993 Jy/beam ! Clean residual mean=0.000049 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 1.73455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 1.73455 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=0.135813Jy sigma=3.039410 ! Fit after self-cal, rms=0.135780Jy sigma=3.038249 wmodel /d2/scr/pima/bp177i_uvs/J0017+8135_C_map.mod ! Writing 155 model components to file: /d2/scr/pima/bp177i_uvs/J0017+8135_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0017+8135_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0017+8135_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0017+8135_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 = -0.00317113 Jy ! Component: 100 - total flux cleaned = -0.00642944 Jy ! Component: 150 - total flux cleaned = -0.00932131 Jy ! Component: 200 - total flux cleaned = -0.012078 Jy ! Component: 250 - total flux cleaned = -0.0147252 Jy ! Component: 300 - total flux cleaned = -0.0167999 Jy ! Component: 350 - total flux cleaned = -0.0188106 Jy ! Component: 400 - total flux cleaned = -0.0206092 Jy ! Component: 450 - total flux cleaned = -0.0222153 Jy ! Component: 500 - total flux cleaned = -0.0240704 Jy ! Component: 550 - total flux cleaned = -0.025746 Jy ! Component: 600 - total flux cleaned = -0.0277938 Jy ! Component: 650 - total flux cleaned = -0.0292645 Jy ! Component: 700 - total flux cleaned = -0.0310973 Jy ! Component: 750 - total flux cleaned = -0.0321251 Jy ! Component: 800 - total flux cleaned = -0.0336413 Jy ! Component: 850 - total flux cleaned = -0.0348822 Jy ! Component: 900 - total flux cleaned = -0.0361039 Jy ! Component: 950 - total flux cleaned = -0.0376646 Jy ! Component: 1000 - total flux cleaned = -0.0387289 Jy ! Component: 1050 - total flux cleaned = -0.0398933 Jy ! Component: 1100 - total flux cleaned = -0.0411547 Jy ! Component: 1150 - total flux cleaned = -0.0421717 Jy ! Component: 1200 - total flux cleaned = -0.0432856 Jy ! Component: 1250 - total flux cleaned = -0.0442747 Jy ! Component: 1300 - total flux cleaned = -0.0452502 Jy ! Component: 1350 - total flux cleaned = -0.0464251 Jy ! Component: 1400 - total flux cleaned = -0.047479 Jy ! Component: 1450 - total flux cleaned = -0.0483112 Jy ! Component: 1500 - total flux cleaned = -0.0493391 Jy ! Component: 1550 - total flux cleaned = -0.0504536 Jy ! Component: 1600 - total flux cleaned = -0.051354 Jy ! Component: 1650 - total flux cleaned = -0.0521456 Jy ! Component: 1700 - total flux cleaned = -0.0534135 Jy ! Component: 1750 - total flux cleaned = -0.0539913 Jy ! Component: 1800 - total flux cleaned = -0.0547539 Jy ! Component: 1850 - total flux cleaned = -0.05579 Jy ! Component: 1900 - total flux cleaned = -0.0565336 Jy ! Component: 1950 - total flux cleaned = -0.0572685 Jy ! Component: 2000 - total flux cleaned = -0.0580869 Jy ! Component: 2050 - total flux cleaned = -0.0588049 Jy ! Component: 2100 - total flux cleaned = -0.0589832 Jy ! Component: 2150 - total flux cleaned = -0.0596877 Jy ! Component: 2200 - total flux cleaned = -0.060296 Jy ! Component: 2250 - total flux cleaned = -0.0604682 Jy ! Component: 2300 - total flux cleaned = -0.06081 Jy ! Component: 2350 - total flux cleaned = -0.0609796 Jy ! Component: 2400 - total flux cleaned = -0.061231 Jy ! Component: 2450 - total flux cleaned = -0.0618934 Jy ! Component: 2500 - total flux cleaned = -0.0620574 Jy ! Component: 2550 - total flux cleaned = -0.0625447 Jy ! Component: 2600 - total flux cleaned = -0.0627858 Jy ! Component: 2650 - total flux cleaned = -0.0629454 Jy ! Component: 2700 - total flux cleaned = -0.0634979 Jy ! Component: 2750 - total flux cleaned = -0.0635768 Jy ! Component: 2800 - total flux cleaned = -0.0638872 Jy ! Component: 2850 - total flux cleaned = -0.0641934 Jy ! Component: 2900 - total flux cleaned = -0.0645744 Jy ! Component: 2950 - total flux cleaned = -0.0647996 Jy ! Component: 3000 - total flux cleaned = -0.0648751 Jy ! Component: 3050 - total flux cleaned = -0.0652458 Jy ! Component: 3100 - total flux cleaned = -0.0654679 Jy ! Component: 3150 - total flux cleaned = -0.0661241 Jy ! Component: 3200 - total flux cleaned = -0.0661232 Jy ! Component: 3250 - total flux cleaned = -0.0664823 Jy ! Component: 3300 - total flux cleaned = -0.066837 Jy ! Component: 3350 - total flux cleaned = -0.0669769 Jy ! Component: 3400 - total flux cleaned = -0.0673266 Jy ! Component: 3450 - total flux cleaned = -0.0676733 Jy ! Component: 3500 - total flux cleaned = -0.0677412 Jy ! Component: 3550 - total flux cleaned = -0.0678763 Jy ! Component: 3600 - total flux cleaned = -0.067808 Jy ! Component: 3650 - total flux cleaned = -0.0678751 Jy ! Component: 3700 - total flux cleaned = -0.0681419 Jy ! Component: 3750 - total flux cleaned = -0.0680751 Jy ! Component: 3800 - total flux cleaned = -0.0682728 Jy ! Component: 3850 - total flux cleaned = -0.0686635 Jy ! Component: 3900 - total flux cleaned = -0.068598 Jy ! Component: 3950 - total flux cleaned = -0.0687258 Jy ! Component: 4000 - total flux cleaned = -0.0687888 Jy ! Component: 4050 - total flux cleaned = -0.0687889 Jy ! Total flux subtracted in 4096 components = -0.0687256 Jy ! Clean residual min=-0.003516 max=0.003204 Jy/beam ! Clean residual mean=0.000024 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.66583 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 479 components and 1.66583 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0017+8135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 5.175 at 43.97 degrees (North through East) ! Clean map min=-0.0097287 max=1.4227 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.42267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261364 0.261364 0.522728 1.04546 2.09091 4.18182 8.36365 16.7273 33.4546 66.9092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.422 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1147.82 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0017+8135_C_uvs.log closed on Tue Apr 15 00:12:28 2014