! Started logfile: /scr/pima/rdv93_uvs/J1911+1611_X_uvs.log on Tue Sep 24 17:09:19 2013 obs /scr/pima/rdv93_uvs/J1911+1611_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1911+1611_X_uva.fits ! AN table 1: 45 integrations on 3 of 3 possible baselines. ! AN table 2: 59 integrations on 15 of 15 possible baselines. ! AN table 3: 57 integrations on 28 of 28 possible baselines. ! AN table 4: 166 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735475 visibilities/baseline/integration-bin. ! Found source: J1911+1611 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 29672 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J1911+1611_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 355 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.084719Jy sigma=3.185727 ! Fit after self-cal, rms=0.628710Jy sigma=1.755788 ! 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=0.7795 mas, bmaj=1.768 mas, bpa=-0.9397 degrees ! Estimated noise=2.6675 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 = 0.294179 Jy ! Component: 100 - total flux cleaned = 0.363969 Jy ! Total flux subtracted in 100 components = 0.363969 Jy ! Clean residual min=-0.010756 max=0.028245 Jy/beam ! Clean residual mean=0.000003 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 0.363969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.363969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130535Jy sigma=0.376455 ! Fit after self-cal, rms=0.130503Jy sigma=0.376346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321134 Jy ! Component: 100 - total flux cleaned = 0.0514421 Jy ! Total flux subtracted in 100 components = 0.0514421 Jy ! Clean residual min=-0.007915 max=0.015748 Jy/beam ! Clean residual mean=0.000003 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.415411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.415411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120425Jy sigma=0.327029 ! Fit after self-cal, rms=0.120270Jy sigma=0.326681 ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164731 Jy ! Component: 100 - total flux cleaned = 0.0271582 Jy ! Total flux subtracted in 100 components = 0.0271582 Jy ! Clean residual min=-0.007607 max=0.009220 Jy/beam ! Clean residual mean=0.000004 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.442569 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.442569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117541Jy sigma=0.311621 ! Fit after self-cal, rms=0.117269Jy sigma=0.311124 ! 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=0.9559 mas, bmaj=2.082 mas, bpa=-2.17 degrees ! Estimated noise=1.45867 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 = 0.0142358 Jy ! Component: 100 - total flux cleaned = 0.0222128 Jy ! Component: 150 - total flux cleaned = 0.0272437 Jy ! Component: 200 - total flux cleaned = 0.0304653 Jy ! Total flux subtracted in 200 components = 0.0304653 Jy ! Clean residual min=-0.007431 max=0.007744 Jy/beam ! Clean residual mean=-0.000002 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.473034 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.473034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116347Jy sigma=0.302937 ! Fit after self-cal, rms=0.116175Jy sigma=0.302654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 1.00 LA 1.11 NL 0.96 ! PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 1.00 LA 1.00 ! NL 0.97 OV 1.00 PT 0.98 SC 0.99 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 HN 1.05 KP 1.02 ! LA 0.99 MK 0.97 NL 0.94 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.97 LA 1.11 NL 0.98 ! PT 1.09 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 LA 0.98 ! NL 0.94 OV 0.98 PT 0.98 SC 1.04 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.99 HN 1.04 KP 0.95 ! LA 0.97 MK 0.99 NL 0.96 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 HN 1.06 LA 1.20 NL 1.01 ! PT 1.05 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 1.06 LA 1.04 ! NL 1.02 OV 1.05 PT 0.98 SC 0.99 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 1.07 KP 0.87 ! LA 1.03 MK 0.98 NL 1.01 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.17 HN 1.07 LA 1.13 NL 1.06 ! PT 1.15 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HN 1.00 LA 1.03 ! NL 1.03 OV 1.01 PT 1.01 SC 1.02 ! ! A total of 75 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 HN 1.08 KP 0.92 ! LA 1.02 MK 1.02 NL 1.04 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.116175Jy sigma=0.302654 ! Fit after self-cal, rms=0.116914Jy sigma=0.295319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.111 mas, bpa=-1.741 degrees ! Estimated noise=1.45859 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 = 0.00103617 Jy ! Component: 100 - total flux cleaned = 0.00102877 Jy ! Component: 150 - total flux cleaned = 0.00109318 Jy ! Component: 200 - total flux cleaned = 0.000989296 Jy ! Total flux subtracted in 200 components = 0.000989296 Jy ! Clean residual min=-0.005362 max=0.005327 Jy/beam ! Clean residual mean=0.000002 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.474023 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.474023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116848Jy sigma=0.294966 ! Fit after self-cal, rms=0.116995Jy sigma=0.294868 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116995Jy sigma=0.294868 ! Fit after self-cal, rms=0.116983Jy sigma=0.294828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=2.109 mas, bpa=-1.733 degrees ! Estimated noise=1.45771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225034 Jy ! Component: 100 - total flux cleaned = 0.000166478 Jy ! Component: 150 - total flux cleaned = 0.00011696 Jy ! Component: 200 - total flux cleaned = 0.000116777 Jy ! Total flux subtracted in 200 components = 0.000116777 Jy ! Clean residual min=-0.005319 max=0.005349 Jy/beam ! Clean residual mean=0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.47414 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.47414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116942Jy sigma=0.294634 ! Fit after self-cal, rms=0.116905Jy sigma=0.294592 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 = 6.11411e-06 Jy ! Component: 100 - total flux cleaned = -8.61603e-05 Jy ! Component: 150 - total flux cleaned = -8.83701e-05 Jy ! Component: 200 - total flux cleaned = -0.000121382 Jy ! Total flux subtracted in 200 components = -0.000121382 Jy ! Clean residual min=-0.005283 max=0.005392 Jy/beam ! Clean residual mean=0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.474019 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.474019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116878Jy sigma=0.294468 ! Fit after self-cal, rms=0.116850Jy sigma=0.294438 ! Inverting map ! Added new window around map position (-8.2, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511742 Jy ! Component: 100 - total flux cleaned = 0.00765681 Jy ! Component: 150 - total flux cleaned = 0.00824708 Jy ! Component: 200 - total flux cleaned = 0.00850128 Jy ! Total flux subtracted in 200 components = 0.00850128 Jy ! Clean residual min=-0.005876 max=0.004708 Jy/beam ! Clean residual mean=0.000004 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.48252 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.48252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116377Jy sigma=0.293921 ! Fit after self-cal, rms=0.116331Jy sigma=0.293858 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116331Jy sigma=0.293858 ! Fit after self-cal, rms=0.116066Jy sigma=0.293209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9521 mas, bmaj=2.107 mas, bpa=-1.754 degrees ! Estimated noise=1.45635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305877 Jy ! Component: 100 - total flux cleaned = 0.00400033 Jy ! Component: 150 - total flux cleaned = 0.00434267 Jy ! Component: 200 - total flux cleaned = 0.0044047 Jy ! Total flux subtracted in 200 components = 0.0044047 Jy ! Clean residual min=-0.005160 max=0.004250 Jy/beam ! Clean residual mean=0.000003 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.486925 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.486925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115845Jy sigma=0.293070 ! Fit after self-cal, rms=0.115823Jy sigma=0.293048 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 = 0.000390451 Jy ! Component: 100 - total flux cleaned = 0.000563146 Jy ! Component: 150 - total flux cleaned = 0.000511347 Jy ! Component: 200 - total flux cleaned = 0.000460796 Jy ! Total flux subtracted in 200 components = 0.000460796 Jy ! Clean residual min=-0.005264 max=0.004238 Jy/beam ! Clean residual mean=0.000004 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.487385 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.487385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115742Jy sigma=0.292967 ! Fit after self-cal, rms=0.115734Jy sigma=0.292961 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115734Jy sigma=0.292961 ! Fit after self-cal, rms=0.115565Jy sigma=0.292886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=3.104 mas, bpa=-0.00239 degrees ! Estimated noise=1.66377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155254 Jy ! Component: 100 - total flux cleaned = 0.00175106 Jy ! Component: 150 - total flux cleaned = 0.00175247 Jy ! Component: 200 - total flux cleaned = 0.00180004 Jy ! Total flux subtracted in 200 components = 0.00180004 Jy ! Clean residual min=-0.006650 max=0.005886 Jy/beam ! Clean residual mean=0.000007 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.489185 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.489185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115451Jy sigma=0.292947 ! Fit after self-cal, rms=0.115447Jy sigma=0.292929 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 = 0.000209369 Jy ! Component: 100 - total flux cleaned = 0.000210565 Jy ! Component: 150 - total flux cleaned = 0.000211671 Jy ! Component: 200 - total flux cleaned = 0.00017559 Jy ! Total flux subtracted in 200 components = 0.00017559 Jy ! Clean residual min=-0.006839 max=0.005919 Jy/beam ! Clean residual mean=0.000008 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.489361 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.489361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115400Jy sigma=0.292959 ! Fit after self-cal, rms=0.115400Jy sigma=0.292956 ! 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=0.9513 mas, bmaj=2.107 mas, bpa=-1.779 degrees ! Estimated noise=1.45523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9513 x 2.107 at -1.779 degrees (North through East) ! Clean map min=-0.0049833 max=0.3857 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=0.7756 mas, bmaj=1.791 mas, bpa=-0.8203 degrees ! Estimated noise=2.60181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29363 Jy ! Component: 100 - total flux cleaned = 0.365304 Jy ! Component: 150 - total flux cleaned = 0.399348 Jy ! Component: 200 - total flux cleaned = 0.421005 Jy ! Total flux subtracted in 200 components = 0.421005 Jy ! Clean residual min=-0.007841 max=0.011869 Jy/beam ! Clean residual mean=-0.000001 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.421005 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.421005 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.107 mas, bpa=-1.779 degrees ! Estimated noise=1.45523 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 = 0.022636 Jy ! Component: 100 - total flux cleaned = 0.0359993 Jy ! Component: 150 - total flux cleaned = 0.0451308 Jy ! Component: 200 - total flux cleaned = 0.0518539 Jy ! Total flux subtracted in 200 components = 0.0518539 Jy ! Clean residual min=-0.005122 max=0.004923 Jy/beam ! Clean residual mean=0.000002 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.472859 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.472859 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=2.34 mas, bmaj=3.104 mas, bpa=-0.00239 degrees ! Estimated noise=1.66377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690943 Jy ! Component: 100 - total flux cleaned = 0.0111292 Jy ! Component: 150 - total flux cleaned = 0.0138202 Jy ! Component: 200 - total flux cleaned = 0.0142983 Jy ! Total flux subtracted in 200 components = 0.0142983 Jy ! Clean residual min=-0.007035 max=0.006020 Jy/beam ! Clean residual mean=0.000007 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.487157 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 = 0.000409162 Jy ! Component: 100 - total flux cleaned = 0.000653671 Jy ! Component: 150 - total flux cleaned = 0.000928063 Jy ! Component: 200 - total flux cleaned = 0.00107779 Jy ! Total flux subtracted in 200 components = 0.00107779 Jy ! Clean residual min=-0.007054 max=0.005988 Jy/beam ! Clean residual mean=0.000008 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.488235 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.488235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.107 mas, bpa=-1.779 degrees ! Estimated noise=1.45523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011288 Jy ! Component: 100 - total flux cleaned = 0.000230425 Jy ! Component: 150 - total flux cleaned = 0.000535247 Jy ! Component: 200 - total flux cleaned = 0.000673777 Jy ! Total flux subtracted in 200 components = 0.000673777 Jy ! Clean residual min=-0.005249 max=0.004295 Jy/beam ! Clean residual mean=0.000004 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.488909 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.488909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115596Jy sigma=0.293163 ! Fit after self-cal, rms=0.115529Jy sigma=0.293108 wmodel /scr/pima/rdv93_uvs/J1911+1611_X_map.mod ! Writing 104 model components to file: /scr/pima/rdv93_uvs/J1911+1611_X_map.mod wobs /scr/pima/rdv93_uvs/J1911+1611_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1911+1611_X_uvs.fits wwins /scr/pima/rdv93_uvs/J1911+1611_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J1911+1611_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191242 Jy ! Component: 100 - total flux cleaned = -0.00304206 Jy ! Component: 150 - total flux cleaned = -0.00342021 Jy ! Component: 200 - total flux cleaned = -0.00400624 Jy ! Component: 250 - total flux cleaned = -0.00400616 Jy ! Component: 300 - total flux cleaned = -0.00407453 Jy ! Component: 350 - total flux cleaned = -0.00400853 Jy ! Component: 400 - total flux cleaned = -0.00413818 Jy ! Component: 450 - total flux cleaned = -0.00413798 Jy ! Component: 500 - total flux cleaned = -0.00445168 Jy ! Component: 550 - total flux cleaned = -0.00451298 Jy ! Component: 600 - total flux cleaned = -0.00469492 Jy ! Component: 650 - total flux cleaned = -0.00475461 Jy ! Component: 700 - total flux cleaned = -0.00487248 Jy ! Component: 750 - total flux cleaned = -0.00475742 Jy ! Component: 800 - total flux cleaned = -0.00481475 Jy ! Component: 850 - total flux cleaned = -0.00481417 Jy ! Component: 900 - total flux cleaned = -0.00481361 Jy ! Component: 950 - total flux cleaned = -0.00481337 Jy ! Component: 1000 - total flux cleaned = -0.00502944 Jy ! Component: 1050 - total flux cleaned = -0.00518924 Jy ! Component: 1100 - total flux cleaned = -0.00529445 Jy ! Component: 1150 - total flux cleaned = -0.00550328 Jy ! Component: 1200 - total flux cleaned = -0.00560607 Jy ! Component: 1250 - total flux cleaned = -0.00581053 Jy ! Component: 1300 - total flux cleaned = -0.00591109 Jy ! Component: 1350 - total flux cleaned = -0.00616157 Jy ! Component: 1400 - total flux cleaned = -0.00621098 Jy ! Component: 1450 - total flux cleaned = -0.00645697 Jy ! Component: 1500 - total flux cleaned = -0.00650511 Jy ! Component: 1550 - total flux cleaned = -0.00660119 Jy ! Component: 1600 - total flux cleaned = -0.00674459 Jy ! Component: 1650 - total flux cleaned = -0.00693408 Jy ! Component: 1700 - total flux cleaned = -0.0069808 Jy ! Component: 1750 - total flux cleaned = -0.00721394 Jy ! Component: 1800 - total flux cleaned = -0.00735228 Jy ! Component: 1850 - total flux cleaned = -0.00748946 Jy ! Component: 1900 - total flux cleaned = -0.00771707 Jy ! Component: 1950 - total flux cleaned = -0.00776238 Jy ! Component: 2000 - total flux cleaned = -0.00794101 Jy ! Component: 2050 - total flux cleaned = -0.0079412 Jy ! Component: 2100 - total flux cleaned = -0.00811703 Jy ! Component: 2150 - total flux cleaned = -0.00824806 Jy ! Component: 2200 - total flux cleaned = -0.00850744 Jy ! Component: 2250 - total flux cleaned = -0.00837852 Jy ! Component: 2300 - total flux cleaned = -0.00871883 Jy ! Component: 2350 - total flux cleaned = -0.00876082 Jy ! Component: 2400 - total flux cleaned = -0.00880254 Jy ! Component: 2450 - total flux cleaned = -0.00880236 Jy ! Component: 2500 - total flux cleaned = -0.00900945 Jy ! Component: 2550 - total flux cleaned = -0.00909138 Jy ! Component: 2600 - total flux cleaned = -0.00913242 Jy ! Component: 2650 - total flux cleaned = -0.00933492 Jy ! Component: 2700 - total flux cleaned = -0.00937512 Jy ! Component: 2750 - total flux cleaned = -0.0094148 Jy ! Component: 2800 - total flux cleaned = -0.00965255 Jy ! Component: 2850 - total flux cleaned = -0.00965219 Jy ! Component: 2900 - total flux cleaned = -0.00984785 Jy ! Component: 2950 - total flux cleaned = -0.00988688 Jy ! Component: 3000 - total flux cleaned = -0.0100021 Jy ! Component: 3050 - total flux cleaned = -0.0100791 Jy ! Component: 3100 - total flux cleaned = -0.0102313 Jy ! Component: 3150 - total flux cleaned = -0.0103442 Jy ! Component: 3200 - total flux cleaned = -0.0104193 Jy ! Component: 3250 - total flux cleaned = -0.0104567 Jy ! Component: 3300 - total flux cleaned = -0.0106416 Jy ! Component: 3350 - total flux cleaned = -0.0106416 Jy ! Component: 3400 - total flux cleaned = -0.010788 Jy ! Component: 3450 - total flux cleaned = -0.0107882 Jy ! Component: 3500 - total flux cleaned = -0.0110051 Jy ! Component: 3550 - total flux cleaned = -0.0109327 Jy ! Component: 3600 - total flux cleaned = -0.0110759 Jy ! Component: 3650 - total flux cleaned = -0.0111465 Jy ! Component: 3700 - total flux cleaned = -0.0111814 Jy ! Component: 3750 - total flux cleaned = -0.0111461 Jy ! Component: 3800 - total flux cleaned = -0.0111113 Jy ! Component: 3850 - total flux cleaned = -0.0112502 Jy ! Component: 3900 - total flux cleaned = -0.0112156 Jy ! Component: 3950 - total flux cleaned = -0.011147 Jy ! Component: 4000 - total flux cleaned = -0.0111812 Jy ! Component: 4050 - total flux cleaned = -0.0111475 Jy ! Total flux subtracted in 4096 components = -0.0110805 Jy ! Clean residual min=-0.001891 max=0.001731 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.477828 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 408 components and 0.477829 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1911+1611_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9513 x 2.107 at -1.779 degrees (North through East) ! Clean map min=-0.0034486 max=0.38419 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1911+1611_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000618298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482808 0.482808 0.965616 1.93123 3.86246 7.72493 15.4499 30.8997 61.7994 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1911+1611_X_uvs.log closed on Tue Sep 24 17:09:24 2013