! Started logfile: /d2/scr/pima/bp177f_uvs/J1740+5211_C_uvs.log on Fri Mar 21 07:41:29 2014 obs /d2/scr/pima/bp177f_uvs/J1740+5211_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1740+5211 ! ! 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 1088 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/bp177f_uvs/J1740+5211_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.535458Jy sigma=60.860655 ! Fit after self-cal, rms=0.219228Jy sigma=7.198571 ! 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=2.395 mas, bmaj=4.87 mas, bpa=-61.72 degrees ! Estimated noise=0.859653 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 = 0.85647 Jy ! Component: 100 - total flux cleaned = 1.04329 Jy ! Total flux subtracted in 100 components = 1.04329 Jy ! Clean residual min=-0.029796 max=0.053256 Jy/beam ! Clean residual mean=0.000497 rms=0.010078 Jy/beam ! Combined flux in latest and established models = 1.04329 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.04329 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=0.197572Jy sigma=6.228466 ! Fit after self-cal, rms=0.197543Jy sigma=6.228013 ! 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=2.861 mas, bmaj=5.228 mas, bpa=-62.56 degrees ! Estimated noise=0.555727 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 = 0.0780352 Jy ! Component: 100 - total flux cleaned = 0.120095 Jy ! Component: 150 - total flux cleaned = 0.148408 Jy ! Component: 200 - total flux cleaned = 0.168493 Jy ! Total flux subtracted in 200 components = 0.168493 Jy ! Clean residual min=-0.019582 max=0.026294 Jy/beam ! Clean residual mean=0.000112 rms=0.005820 Jy/beam ! Combined flux in latest and established models = 1.21178 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 60 components and 1.21178 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=0.159489Jy sigma=4.518652 ! Fit after self-cal, rms=0.159214Jy sigma=4.512700 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.861 x 5.228 at -62.56 degrees (North through East) ! Clean map min=-0.01887 max=1.1149 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 0.96 FD 1.00 HN 0.95 KP 0.92 ! LA 1.00 NL 1.08 OV 0.96 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.99 KP 0.95 ! LA 1.08 NL 1.14 OV 1.01 PT 0.99 ! SC 1.00 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.99 KP 1.01 ! LA 1.03 NL 1.04 OV 0.96 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.02 ! LA 1.02 NL 1.05 OV 0.96 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 1.02 ! LA 1.05 NL 1.04 OV 0.96 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.99 KP 0.95 ! LA 0.98 NL 1.04 OV 0.95 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.03 KP 1.02 ! LA 0.99 NL 1.04 OV 1.00 PT 0.94 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.159214Jy sigma=4.512700 ! Fit after self-cal, rms=0.140266Jy sigma=3.255477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.863 mas, bmaj=5.242 mas, bpa=-62.65 degrees ! Estimated noise=0.560563 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 = 0.0150302 Jy ! Component: 100 - total flux cleaned = 0.0225398 Jy ! Component: 150 - total flux cleaned = 0.0262061 Jy ! Component: 200 - total flux cleaned = 0.0278528 Jy ! Total flux subtracted in 200 components = 0.0278528 Jy ! Clean residual min=-0.010542 max=0.010149 Jy/beam ! Clean residual mean=-0.000082 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 1.23964 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 1.23964 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=0.137152Jy sigma=3.209653 ! Fit after self-cal, rms=0.137210Jy sigma=3.208819 ! 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=0.137210Jy sigma=3.208819 ! Fit after self-cal, rms=0.136347Jy sigma=3.135614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=5.228 mas, bpa=-62.53 degrees ! Estimated noise=0.567548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137186 Jy ! Component: 100 - total flux cleaned = 0.0198124 Jy ! Component: 150 - total flux cleaned = 0.0226929 Jy ! Component: 200 - total flux cleaned = 0.0241054 Jy ! Total flux subtracted in 200 components = 0.0241054 Jy ! Clean residual min=-0.011208 max=0.009838 Jy/beam ! Clean residual mean=-0.000084 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 1.26374 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 107 components and 1.26374 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=0.133650Jy sigma=3.104549 ! Fit after self-cal, rms=0.133692Jy sigma=3.103836 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 = 0.00121852 Jy ! Component: 100 - total flux cleaned = 0.00206262 Jy ! Component: 150 - total flux cleaned = 0.00241667 Jy ! Component: 200 - total flux cleaned = 0.00259871 Jy ! Total flux subtracted in 200 components = 0.00259871 Jy ! Clean residual min=-0.011263 max=0.009576 Jy/beam ! Clean residual mean=-0.000095 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 1.26634 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 1.26634 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=0.133433Jy sigma=3.104535 ! Fit after self-cal, rms=0.133456Jy sigma=3.104100 ! 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=0.133456Jy sigma=3.104100 ! Fit after self-cal, rms=0.132530Jy sigma=3.027863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.857 mas, bmaj=5.215 mas, bpa=-62.39 degrees ! Estimated noise=0.574546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012427 Jy ! Component: 100 - total flux cleaned = 0.0175637 Jy ! Component: 150 - total flux cleaned = 0.0208369 Jy ! Component: 200 - total flux cleaned = 0.0221663 Jy ! Total flux subtracted in 200 components = 0.0221663 Jy ! Clean residual min=-0.011756 max=0.009595 Jy/beam ! Clean residual mean=-0.000090 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 1.28851 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 1.28851 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=0.130206Jy sigma=3.008813 ! Fit after self-cal, rms=0.130268Jy sigma=3.008251 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 = 0.001 Jy ! Component: 100 - total flux cleaned = 0.00119426 Jy ! Component: 150 - total flux cleaned = 0.00136071 Jy ! Component: 200 - total flux cleaned = 0.00155731 Jy ! Total flux subtracted in 200 components = 0.00155731 Jy ! Clean residual min=-0.011749 max=0.009357 Jy/beam ! Clean residual mean=-0.000096 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 1.29006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 1.29006 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=0.130095Jy sigma=3.008814 ! Fit after self-cal, rms=0.130131Jy sigma=3.008592 ! 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=0.130131Jy sigma=3.008592 ! Fit after self-cal, rms=0.129361Jy sigma=2.946016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=5.719 mas, bpa=-63.74 degrees ! Estimated noise=0.614859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126436 Jy ! Component: 100 - total flux cleaned = 0.0178931 Jy ! Component: 150 - total flux cleaned = 0.0209433 Jy ! Component: 200 - total flux cleaned = 0.022582 Jy ! Total flux subtracted in 200 components = 0.022582 Jy ! Clean residual min=-0.014570 max=0.010422 Jy/beam ! Clean residual mean=-0.000166 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 1.31265 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 1.31265 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=0.127354Jy sigma=2.936589 ! Fit after self-cal, rms=0.127436Jy sigma=2.935907 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 = 0.000362512 Jy ! Component: 100 - total flux cleaned = 0.00041246 Jy ! Component: 150 - total flux cleaned = 0.000459065 Jy ! Component: 200 - total flux cleaned = 0.000541516 Jy ! Total flux subtracted in 200 components = 0.000541516 Jy ! Clean residual min=-0.014522 max=0.010226 Jy/beam ! Clean residual mean=-0.000170 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 1.31319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 147 components and 1.31319 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=0.127339Jy sigma=2.935967 ! Fit after self-cal, rms=0.127368Jy sigma=2.935852 ! 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=2.854 mas, bmaj=5.204 mas, bpa=-62.27 degrees ! Estimated noise=0.581002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.854 x 5.204 at -62.27 degrees (North through East) ! Clean map min=-0.012252 max=1.1649 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=0.127368Jy sigma=2.935852 ! Fit after self-cal, rms=0.126514Jy sigma=2.870797 ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=5.194 mas, bpa=-62.18 degrees ! Estimated noise=0.586966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102494 Jy ! Component: 100 - total flux cleaned = 0.0142215 Jy ! Component: 150 - total flux cleaned = 0.0163302 Jy ! Component: 200 - total flux cleaned = 0.0168785 Jy ! Total flux subtracted in 200 components = 0.0168785 Jy ! Clean residual min=-0.012730 max=0.009173 Jy/beam ! Clean residual mean=-0.000098 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 1.33007 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 1.33007 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=0.124779Jy sigma=2.863617 ! Fit after self-cal, rms=0.124852Jy sigma=2.863090 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908054 Jy ! Component: 100 - total flux cleaned = 0.000857742 Jy ! Component: 150 - total flux cleaned = 0.000934471 Jy ! Component: 200 - total flux cleaned = 0.000970489 Jy ! Total flux subtracted in 200 components = 0.000970489 Jy ! Clean residual min=-0.012712 max=0.009045 Jy/beam ! Clean residual mean=-0.000102 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 1.33104 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 156 components and 1.33104 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=0.124736Jy sigma=2.864102 ! Fit after self-cal, rms=0.124777Jy sigma=2.863901 ! 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=0.124777Jy sigma=2.863901 ! Fit after self-cal, rms=0.124256Jy sigma=2.822354 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=2.389 mas, bmaj=4.835 mas, bpa=-61.41 degrees ! Estimated noise=0.910637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.907171 Jy ! Component: 100 - total flux cleaned = 1.10615 Jy ! Component: 150 - total flux cleaned = 1.17316 Jy ! Component: 200 - total flux cleaned = 1.21246 Jy ! Total flux subtracted in 200 components = 1.21246 Jy ! Clean residual min=-0.016619 max=0.021160 Jy/beam ! Clean residual mean=0.000270 rms=0.005647 Jy/beam ! Combined flux in latest and established models = 1.21246 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 1.21246 Jy ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=5.187 mas, bpa=-62.07 degrees ! Estimated noise=0.592403 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 = 0.041837 Jy ! Component: 100 - total flux cleaned = 0.0686084 Jy ! Component: 150 - total flux cleaned = 0.0868099 Jy ! Component: 200 - total flux cleaned = 0.099751 Jy ! Total flux subtracted in 200 components = 0.099751 Jy ! Clean residual min=-0.015064 max=0.011966 Jy/beam ! Clean residual mean=0.000038 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 1.31221 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 109 components and 1.31221 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=3.979 mas, bmaj=5.699 mas, bpa=-63.55 degrees ! Estimated noise=0.627959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141615 Jy ! Component: 100 - total flux cleaned = 0.0228333 Jy ! Component: 150 - total flux cleaned = 0.0283016 Jy ! Component: 200 - total flux cleaned = 0.0317716 Jy ! Total flux subtracted in 200 components = 0.0317716 Jy ! Clean residual min=-0.016176 max=0.011272 Jy/beam ! Clean residual mean=-0.000146 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 1.34398 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 = 0.0014407 Jy ! Component: 100 - total flux cleaned = 0.00191251 Jy ! Component: 150 - total flux cleaned = 0.00226858 Jy ! Component: 200 - total flux cleaned = 0.00259403 Jy ! Total flux subtracted in 200 components = 0.00259403 Jy ! Clean residual min=-0.016180 max=0.010879 Jy/beam ! Clean residual mean=-0.000163 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 1.34657 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 1.34657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=5.187 mas, bpa=-62.07 degrees ! Estimated noise=0.592403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000966333 Jy ! Component: 100 - total flux cleaned = -0.00129863 Jy ! Component: 150 - total flux cleaned = -0.00148046 Jy ! Component: 200 - total flux cleaned = -0.00139679 Jy ! Total flux subtracted in 200 components = -0.00139679 Jy ! Clean residual min=-0.013884 max=0.009033 Jy/beam ! Clean residual mean=-0.000096 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 1.34517 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 1.34518 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=0.123083Jy sigma=2.833295 ! Fit after self-cal, rms=0.123190Jy sigma=2.832572 wmodel /d2/scr/pima/bp177f_uvs/J1740+5211_C_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177f_uvs/J1740+5211_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J1740+5211_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1740+5211_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J1740+5211_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 = -0.00620616 Jy ! Component: 100 - total flux cleaned = -0.0114186 Jy ! Component: 150 - total flux cleaned = -0.0157397 Jy ! Component: 200 - total flux cleaned = -0.0175252 Jy ! Component: 250 - total flux cleaned = -0.0191835 Jy ! Component: 300 - total flux cleaned = -0.0197555 Jy ! Component: 350 - total flux cleaned = -0.0200286 Jy ! Component: 400 - total flux cleaned = -0.0205526 Jy ! Component: 450 - total flux cleaned = -0.0209306 Jy ! Component: 500 - total flux cleaned = -0.0215431 Jy ! Component: 550 - total flux cleaned = -0.0217815 Jy ! Component: 600 - total flux cleaned = -0.0225941 Jy ! Component: 650 - total flux cleaned = -0.0229313 Jy ! Component: 700 - total flux cleaned = -0.0234807 Jy ! Component: 750 - total flux cleaned = -0.0239085 Jy ! Component: 800 - total flux cleaned = -0.0242189 Jy ! Component: 850 - total flux cleaned = -0.0245255 Jy ! Component: 900 - total flux cleaned = -0.025122 Jy ! Component: 950 - total flux cleaned = -0.0253171 Jy ! Component: 1000 - total flux cleaned = -0.025604 Jy ! Component: 1050 - total flux cleaned = -0.0261635 Jy ! Component: 1100 - total flux cleaned = -0.0263469 Jy ! Component: 1150 - total flux cleaned = -0.0268851 Jy ! Component: 1200 - total flux cleaned = -0.0274088 Jy ! Component: 1250 - total flux cleaned = -0.0275793 Jy ! Component: 1300 - total flux cleaned = -0.0280004 Jy ! Component: 1350 - total flux cleaned = -0.0280847 Jy ! Component: 1400 - total flux cleaned = -0.0282468 Jy ! Component: 1450 - total flux cleaned = -0.0283276 Jy ! Component: 1500 - total flux cleaned = -0.0286419 Jy ! Component: 1550 - total flux cleaned = -0.0287196 Jy ! Component: 1600 - total flux cleaned = -0.029099 Jy ! Component: 1650 - total flux cleaned = -0.0293227 Jy ! Component: 1700 - total flux cleaned = -0.0297622 Jy ! Component: 1750 - total flux cleaned = -0.0300503 Jy ! Component: 1800 - total flux cleaned = -0.030122 Jy ! Component: 1850 - total flux cleaned = -0.0303338 Jy ! Component: 1900 - total flux cleaned = -0.0306804 Jy ! Component: 1950 - total flux cleaned = -0.0310217 Jy ! Component: 2000 - total flux cleaned = -0.0313562 Jy ! Component: 2050 - total flux cleaned = -0.0315547 Jy ! Component: 2100 - total flux cleaned = -0.0318162 Jy ! Component: 2150 - total flux cleaned = -0.0320751 Jy ! Component: 2200 - total flux cleaned = -0.0323942 Jy ! Component: 2250 - total flux cleaned = -0.0326459 Jy ! Component: 2300 - total flux cleaned = -0.0328334 Jy ! Component: 2350 - total flux cleaned = -0.0333883 Jy ! Component: 2400 - total flux cleaned = -0.0336314 Jy ! Component: 2450 - total flux cleaned = -0.0337523 Jy ! Component: 2500 - total flux cleaned = -0.0339312 Jy ! Component: 2550 - total flux cleaned = -0.034167 Jy ! Component: 2600 - total flux cleaned = -0.0344007 Jy ! Component: 2650 - total flux cleaned = -0.0346889 Jy ! Component: 2700 - total flux cleaned = -0.0347456 Jy ! Component: 2750 - total flux cleaned = -0.0348597 Jy ! Component: 2800 - total flux cleaned = -0.0350845 Jy ! Component: 2850 - total flux cleaned = -0.0353073 Jy ! Component: 2900 - total flux cleaned = -0.0354726 Jy ! Component: 2950 - total flux cleaned = -0.0356367 Jy ! Component: 3000 - total flux cleaned = -0.0356908 Jy ! Component: 3050 - total flux cleaned = -0.0357441 Jy ! Component: 3100 - total flux cleaned = -0.0358508 Jy ! Component: 3150 - total flux cleaned = -0.0359562 Jy ! Component: 3200 - total flux cleaned = -0.0359043 Jy ! Component: 3250 - total flux cleaned = -0.0361121 Jy ! Component: 3300 - total flux cleaned = -0.0361121 Jy ! Component: 3350 - total flux cleaned = -0.0361627 Jy ! Component: 3400 - total flux cleaned = -0.0361118 Jy ! Component: 3450 - total flux cleaned = -0.0361112 Jy ! Component: 3500 - total flux cleaned = -0.0360611 Jy ! Component: 3550 - total flux cleaned = -0.0361107 Jy ! Component: 3600 - total flux cleaned = -0.0357674 Jy ! Component: 3650 - total flux cleaned = -0.0361585 Jy ! Component: 3700 - total flux cleaned = -0.0360612 Jy ! Component: 3750 - total flux cleaned = -0.0361094 Jy ! Component: 3800 - total flux cleaned = -0.0361095 Jy ! Component: 3850 - total flux cleaned = -0.0361568 Jy ! Component: 3900 - total flux cleaned = -0.0361096 Jy ! Component: 3950 - total flux cleaned = -0.0361563 Jy ! Component: 4000 - total flux cleaned = -0.0361095 Jy ! Component: 4050 - total flux cleaned = -0.0361094 Jy ! Total flux subtracted in 4096 components = -0.0361094 Jy ! Clean residual min=-0.002545 max=0.002619 Jy/beam ! Clean residual mean=-0.000021 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 1.30907 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 509 components and 1.30907 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1740+5211_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.851 x 5.187 at -62.07 degrees (North through East) ! Clean map min=-0.0072001 max=1.1883 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1740+5211_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.18835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000850396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214684 0.214684 0.429368 0.858736 1.71747 3.43494 6.86989 13.7398 27.4796 54.9591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1397.4 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1740+5211_C_uvs.log closed on Fri Mar 21 07:41:34 2014