! Started logfile: /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uvs.log on Thu Nov 28 23:32:48 2013 obs /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J0909+0121_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.178814Jy sigma=0.833424 ! Fit after self-cal, rms=0.335287Jy sigma=0.237050 ! 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=0.8088 mas, bmaj=1.999 mas, bpa=0.3036 degrees ! Estimated noise=24.9967 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 = 0.558761 Jy ! Component: 100 - total flux cleaned = 0.743726 Jy ! Total flux subtracted in 100 components = 0.743726 Jy ! Clean residual min=-0.039613 max=0.081470 Jy/beam ! Clean residual mean=-0.000125 rms=0.012566 Jy/beam ! Combined flux in latest and established models = 0.743726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.743726 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=0.200113Jy sigma=0.141481 ! Fit after self-cal, rms=0.198883Jy sigma=0.140612 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090323 Jy ! Component: 100 - total flux cleaned = 0.139275 Jy ! Total flux subtracted in 100 components = 0.139275 Jy ! Clean residual min=-0.029893 max=0.061222 Jy/beam ! Clean residual mean=-0.000093 rms=0.008264 Jy/beam ! Combined flux in latest and established models = 0.883001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.883001 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=0.134950Jy sigma=0.095411 ! Fit after self-cal, rms=0.134640Jy sigma=0.095192 ! Inverting map ! Added new window around map position (2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550801 Jy ! Component: 100 - total flux cleaned = 0.0892075 Jy ! Total flux subtracted in 100 components = 0.0892075 Jy ! Clean residual min=-0.025658 max=0.024180 Jy/beam ! Clean residual mean=-0.000070 rms=0.005816 Jy/beam ! Combined flux in latest and established models = 0.972209 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.972209 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=0.100843Jy sigma=0.071297 ! Fit after self-cal, rms=0.099725Jy sigma=0.070506 ! 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=0.9636 mas, bmaj=2.24 mas, bpa=-1.658 degrees ! Estimated noise=17.5925 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 = 0.0357879 Jy ! Component: 100 - total flux cleaned = 0.0587064 Jy ! Component: 150 - total flux cleaned = 0.0747867 Jy ! Component: 200 - total flux cleaned = 0.086568 Jy ! Total flux subtracted in 200 components = 0.086568 Jy ! Clean residual min=-0.024400 max=0.022092 Jy/beam ! Clean residual mean=-0.000076 rms=0.005336 Jy/beam ! Combined flux in latest and established models = 1.05878 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.05878 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=0.083670Jy sigma=0.059155 ! Fit after self-cal, rms=0.083098Jy sigma=0.058751 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 2.24 at -1.658 degrees (North through East) ! Clean map min=-0.021751 max=0.73969 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 0.95 KP 0.93 ! LA 1.02 MK 1.04 NL 1.03 OV 1.03 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.92 KP 0.94 ! LA 0.95 MK 1.05 NL 1.04 OV 0.98 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 0.96 KP 1.06 ! LA 0.93 MK 1.07 NL 1.03 OV 1.01 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.00 KP 0.91 ! LA 0.96 MK 1.09 NL 0.99 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 1.04 ! LA 0.95 MK 0.98 NL 0.94 OV 1.00 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.05 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.05 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.00 KP 0.99 ! LA 0.94 MK 1.02 NL 1.01 OV 1.06 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.05 HN 1.00 KP 1.06 ! LA 0.90 MK 0.98 NL 1.00 OV 1.07 ! PT 0.86 SC 1.11 ! ! ! Fit before self-cal, rms=0.083098Jy sigma=0.058751 ! Fit after self-cal, rms=0.035222Jy sigma=0.024780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=2.251 mas, bpa=-1.399 degrees ! Estimated noise=17.4923 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 (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458825 Jy ! Component: 100 - total flux cleaned = 0.00505241 Jy ! Component: 150 - total flux cleaned = 0.00488298 Jy ! Component: 200 - total flux cleaned = 0.00487886 Jy ! Total flux subtracted in 200 components = 0.00487886 Jy ! Clean residual min=-0.005075 max=0.005220 Jy/beam ! Clean residual mean=-0.000002 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 1.06366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.06366 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=0.032531Jy sigma=0.022903 ! Fit after self-cal, rms=0.032392Jy sigma=0.022789 ! 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=0.032392Jy sigma=0.022789 ! Fit after self-cal, rms=0.032274Jy sigma=0.022718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.252 mas, bpa=-1.43 degrees ! Estimated noise=17.4804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102742 Jy ! Component: 100 - total flux cleaned = 0.000893468 Jy ! Component: 150 - total flux cleaned = 0.000888917 Jy ! Component: 200 - total flux cleaned = 0.000988664 Jy ! Total flux subtracted in 200 components = 0.000988664 Jy ! Clean residual min=-0.004155 max=0.004930 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.06464 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 1.06464 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=0.031355Jy sigma=0.022100 ! Fit after self-cal, rms=0.031296Jy sigma=0.022059 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.2, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460463 Jy ! Component: 100 - total flux cleaned = 0.00710519 Jy ! Component: 150 - total flux cleaned = 0.00877448 Jy ! Component: 200 - total flux cleaned = 0.0098171 Jy ! Total flux subtracted in 200 components = 0.0098171 Jy ! Clean residual min=-0.003597 max=0.004068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.07446 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 1.07446 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=0.030378Jy sigma=0.021428 ! Fit after self-cal, rms=0.030350Jy sigma=0.021410 ! Inverting map ! Added new window around map position (26.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313556 Jy ! Component: 100 - total flux cleaned = 0.00455294 Jy ! Component: 150 - total flux cleaned = 0.00572404 Jy ! Component: 200 - total flux cleaned = 0.0067222 Jy ! Total flux subtracted in 200 components = 0.0067222 Jy ! Clean residual min=-0.003177 max=0.002908 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.08118 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 1.08118 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=0.029783Jy sigma=0.021037 ! Fit after self-cal, rms=0.029771Jy sigma=0.021030 ! 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=0.029771Jy sigma=0.021030 ! Fit after self-cal, rms=0.029721Jy sigma=0.020987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9668 mas, bmaj=2.254 mas, bpa=-1.419 degrees ! Estimated noise=17.4835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.43178e-07 Jy ! Component: 100 - total flux cleaned = 0.000413867 Jy ! Component: 150 - total flux cleaned = 0.00092342 Jy ! Component: 200 - total flux cleaned = 0.00151838 Jy ! Total flux subtracted in 200 components = 0.00151838 Jy ! Clean residual min=-0.002954 max=0.002540 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.0827 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 1.0827 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=0.029428Jy sigma=0.020796 ! Fit after self-cal, rms=0.029417Jy sigma=0.020790 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 = 0.000339062 Jy ! Component: 100 - total flux cleaned = 0.000880169 Jy ! Component: 150 - total flux cleaned = 0.00133753 Jy ! Component: 200 - total flux cleaned = 0.00176969 Jy ! Total flux subtracted in 200 components = 0.00176969 Jy ! Clean residual min=-0.002799 max=0.002481 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.08447 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 1.08447 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=0.029245Jy sigma=0.020679 ! Fit after self-cal, rms=0.029238Jy sigma=0.020675 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029238Jy sigma=0.020675 ! Fit after self-cal, rms=0.029221Jy sigma=0.020656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=3.431 mas, bpa=-8.603 degrees ! Estimated noise=22.4457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094104 Jy ! Component: 100 - total flux cleaned = 0.00151784 Jy ! Component: 150 - total flux cleaned = 0.00193263 Jy ! Component: 200 - total flux cleaned = 0.00231035 Jy ! Total flux subtracted in 200 components = 0.00231035 Jy ! Clean residual min=-0.002826 max=0.002676 Jy/beam ! Clean residual mean=0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 1.08678 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 1.08678 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=0.029175Jy sigma=0.020621 ! Fit after self-cal, rms=0.029169Jy sigma=0.020618 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 = -4.08879e-05 Jy ! Component: 100 - total flux cleaned = 8.98068e-05 Jy ! Component: 150 - total flux cleaned = 0.00027247 Jy ! Component: 200 - total flux cleaned = 0.00043483 Jy ! Total flux subtracted in 200 components = 0.00043483 Jy ! Clean residual min=-0.002764 max=0.002619 Jy/beam ! Clean residual mean=0.000004 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 1.08722 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 1.08722 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=0.029145Jy sigma=0.020601 ! Fit after self-cal, rms=0.029142Jy sigma=0.020599 ! 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=0.9674 mas, bmaj=2.254 mas, bpa=-1.399 degrees ! Estimated noise=17.4849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 2.254 at -1.399 degrees (North through East) ! Clean map min=-0.0029572 max=0.73349 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=0.029142Jy sigma=0.020599 ! Fit after self-cal, rms=0.027699Jy sigma=0.019497 ! Inverting map and beam ! Estimated beam: bmin=0.9677 mas, bmaj=2.255 mas, bpa=-1.38 degrees ! Estimated noise=17.4848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383925 Jy ! Component: 100 - total flux cleaned = -0.000334397 Jy ! Component: 150 - total flux cleaned = -0.000245133 Jy ! Component: 200 - total flux cleaned = -3.48954e-05 Jy ! Total flux subtracted in 200 components = -3.48954e-05 Jy ! Clean residual min=-0.002492 max=0.002461 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 1.08718 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 155 components and 1.08718 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=0.027530Jy sigma=0.019389 ! Fit after self-cal, rms=0.027523Jy sigma=0.019386 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46987e-05 Jy ! Component: 100 - total flux cleaned = 7.33292e-05 Jy ! Component: 150 - total flux cleaned = 0.000218372 Jy ! Component: 200 - total flux cleaned = 0.000320388 Jy ! Total flux subtracted in 200 components = 0.000320388 Jy ! Clean residual min=-0.002411 max=0.002352 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.0875 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 1.0875 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=0.027430Jy sigma=0.019327 ! Fit after self-cal, rms=0.027426Jy sigma=0.019324 ! 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=0.027426Jy sigma=0.019324 ! Fit after self-cal, rms=0.027420Jy sigma=0.019311 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=0.8132 mas, bmaj=2.012 mas, bpa=0.5545 degrees ! Estimated noise=24.9343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.556069 Jy ! Component: 100 - total flux cleaned = 0.742972 Jy ! Component: 150 - total flux cleaned = 0.834503 Jy ! Component: 200 - total flux cleaned = 0.893749 Jy ! Total flux subtracted in 200 components = 0.893749 Jy ! Clean residual min=-0.016343 max=0.032906 Jy/beam ! Clean residual mean=-0.000051 rms=0.005534 Jy/beam ! Combined flux in latest and established models = 0.893749 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.893749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.255 mas, bpa=-1.364 degrees ! Estimated noise=17.488 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 = 0.0587347 Jy ! Component: 100 - total flux cleaned = 0.0944464 Jy ! Component: 150 - total flux cleaned = 0.117499 Jy ! Component: 200 - total flux cleaned = 0.1332 Jy ! Total flux subtracted in 200 components = 0.1332 Jy ! Clean residual min=-0.005578 max=0.008629 Jy/beam ! Clean residual mean=-0.000018 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 1.02695 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 1.02695 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109386 Jy ! Component: 100 - total flux cleaned = 0.0186398 Jy ! Component: 150 - total flux cleaned = 0.0242315 Jy ! Component: 200 - total flux cleaned = 0.0286098 Jy ! Total flux subtracted in 200 components = 0.0286098 Jy ! Clean residual min=-0.003601 max=0.003812 Jy/beam ! Clean residual mean=-0.000007 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.05556 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 1.05556 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=2.035 mas, bmaj=3.431 mas, bpa=-8.575 degrees ! Estimated noise=22.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575714 Jy ! Component: 100 - total flux cleaned = 0.0100262 Jy ! Component: 150 - total flux cleaned = 0.013479 Jy ! Component: 200 - total flux cleaned = 0.0163562 Jy ! Total flux subtracted in 200 components = 0.0163562 Jy ! Clean residual min=-0.003657 max=0.003228 Jy/beam ! Clean residual mean=-0.000005 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.07192 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 = 0.00242577 Jy ! Component: 100 - total flux cleaned = 0.00449178 Jy ! Component: 150 - total flux cleaned = 0.00625752 Jy ! Component: 200 - total flux cleaned = 0.00777882 Jy ! Total flux subtracted in 200 components = 0.00777882 Jy ! Clean residual min=-0.003046 max=0.002741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 1.07969 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 148 components and 1.07969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.255 mas, bpa=-1.364 degrees ! Estimated noise=17.488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202929 Jy ! Component: 100 - total flux cleaned = 0.00311493 Jy ! Component: 150 - total flux cleaned = 0.00399737 Jy ! Component: 200 - total flux cleaned = 0.00472969 Jy ! Total flux subtracted in 200 components = 0.00472969 Jy ! Clean residual min=-0.002509 max=0.002223 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 1.08442 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 1.08442 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=0.027415Jy sigma=0.019335 ! Fit after self-cal, rms=0.027392Jy sigma=0.019317 wmodel /d2/scr/pima/bp171aa_uvs/J0909+0121_X_map.mod ! Writing 171 model components to file: /d2/scr/pima/bp171aa_uvs/J0909+0121_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0909+0121_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171aa_uvs/J0909+0121_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 = -0.000614582 Jy ! Component: 100 - total flux cleaned = -0.000576728 Jy ! Component: 150 - total flux cleaned = -0.000504583 Jy ! Component: 200 - total flux cleaned = -0.000538129 Jy ! Component: 250 - total flux cleaned = -0.000538327 Jy ! Component: 300 - total flux cleaned = -0.000629261 Jy ! Component: 350 - total flux cleaned = -0.000715018 Jy ! Component: 400 - total flux cleaned = -0.000797311 Jy ! Component: 450 - total flux cleaned = -0.000876325 Jy ! Component: 500 - total flux cleaned = -0.000927953 Jy ! Component: 550 - total flux cleaned = -0.00102701 Jy ! Component: 600 - total flux cleaned = -0.00102754 Jy ! Component: 650 - total flux cleaned = -0.00104976 Jy ! Component: 700 - total flux cleaned = -0.000982767 Jy ! Component: 750 - total flux cleaned = -0.00100413 Jy ! Component: 800 - total flux cleaned = -0.000940524 Jy ! Component: 850 - total flux cleaned = -0.000919984 Jy ! Component: 900 - total flux cleaned = -0.000859815 Jy ! Component: 950 - total flux cleaned = -0.000801788 Jy ! Component: 1000 - total flux cleaned = -0.000745395 Jy ! Component: 1050 - total flux cleaned = -0.000745259 Jy ! Component: 1100 - total flux cleaned = -0.000709401 Jy ! Component: 1150 - total flux cleaned = -0.00065632 Jy ! Component: 1200 - total flux cleaned = -0.000622025 Jy ! Component: 1250 - total flux cleaned = -0.000554885 Jy ! Component: 1300 - total flux cleaned = -0.000571563 Jy ! Component: 1350 - total flux cleaned = -0.000539185 Jy ! Component: 1400 - total flux cleaned = -0.000539236 Jy ! Component: 1450 - total flux cleaned = -0.000492485 Jy ! Component: 1500 - total flux cleaned = -0.000461569 Jy ! Component: 1550 - total flux cleaned = -0.000401561 Jy ! Component: 1600 - total flux cleaned = -0.000372066 Jy ! Component: 1650 - total flux cleaned = -0.000328972 Jy ! Component: 1700 - total flux cleaned = -0.000258108 Jy ! Component: 1750 - total flux cleaned = -0.00024427 Jy ! Component: 1800 - total flux cleaned = -0.000189593 Jy ! Component: 1850 - total flux cleaned = -0.000162527 Jy ! Component: 1900 - total flux cleaned = -6.97623e-05 Jy ! Component: 1950 - total flux cleaned = -3.05188e-05 Jy ! Component: 2000 - total flux cleaned = 3.37383e-05 Jy ! Component: 2050 - total flux cleaned = 5.90121e-05 Jy ! Component: 2100 - total flux cleaned = 0.000121174 Jy ! Component: 2150 - total flux cleaned = 0.000157877 Jy ! Component: 2200 - total flux cleaned = 0.000206163 Jy ! Component: 2250 - total flux cleaned = 0.000229948 Jy ! Component: 2300 - total flux cleaned = 0.000265115 Jy ! Component: 2350 - total flux cleaned = 0.000276736 Jy ! Component: 2400 - total flux cleaned = 0.000345186 Jy ! Component: 2450 - total flux cleaned = 0.000356248 Jy ! Component: 2500 - total flux cleaned = 0.000367326 Jy ! Component: 2550 - total flux cleaned = 0.000367308 Jy ! Component: 2600 - total flux cleaned = 0.00039994 Jy ! Component: 2650 - total flux cleaned = 0.000442819 Jy ! Component: 2700 - total flux cleaned = 0.000464041 Jy ! Component: 2750 - total flux cleaned = 0.000464032 Jy ! Component: 2800 - total flux cleaned = 0.00049501 Jy ! Component: 2850 - total flux cleaned = 0.00053595 Jy ! Component: 2900 - total flux cleaned = 0.000556108 Jy ! Component: 2950 - total flux cleaned = 0.000575947 Jy ! Component: 3000 - total flux cleaned = 0.00058579 Jy ! Component: 3050 - total flux cleaned = 0.000634603 Jy ! Component: 3100 - total flux cleaned = 0.000595837 Jy ! Component: 3150 - total flux cleaned = 0.000624641 Jy ! Component: 3200 - total flux cleaned = 0.000624739 Jy ! Component: 3250 - total flux cleaned = 0.000662239 Jy ! Component: 3300 - total flux cleaned = 0.000634358 Jy ! Component: 3350 - total flux cleaned = 0.000662103 Jy ! Component: 3400 - total flux cleaned = 0.00065306 Jy ! Component: 3450 - total flux cleaned = 0.000662217 Jy ! Component: 3500 - total flux cleaned = 0.000680101 Jy ! Component: 3550 - total flux cleaned = 0.000680152 Jy ! Component: 3600 - total flux cleaned = 0.000662619 Jy ! Component: 3650 - total flux cleaned = 0.000627849 Jy ! Component: 3700 - total flux cleaned = 0.000662518 Jy ! Component: 3750 - total flux cleaned = 0.000653882 Jy ! Component: 3800 - total flux cleaned = 0.000662336 Jy ! Component: 3850 - total flux cleaned = 0.000645426 Jy ! Component: 3900 - total flux cleaned = 0.00066209 Jy ! Component: 3950 - total flux cleaned = 0.000620587 Jy ! Component: 4000 - total flux cleaned = 0.00062876 Jy ! Component: 4050 - total flux cleaned = 0.000604181 Jy ! Total flux subtracted in 4096 components = 0.000579778 Jy ! Clean residual min=-0.000492 max=0.000484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 1.085 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 459 components and 1.085 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0909+0121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 2.255 at -1.364 degrees (North through East) ! Clean map min=-0.0009728 max=0.73528 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0909+0121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.735282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0562936 0.0562936 0.112587 0.225174 0.450349 0.900698 1.8014 3.60279 7.20558 14.4112 28.8223 57.6447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.735 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5329.2 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0909+0121_X_uvs.log closed on Thu Nov 28 23:32:54 2013