! Started logfile: /d2/scr/pima/bp177c_uvs/J1517-2422_X_uvs.log on Sat Mar 22 21:18:19 2014 obs /d2/scr/pima/bp177c_uvs/J1517-2422_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1517-2422_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1517-2422 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1517-2422_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. ! 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=1.445610Jy sigma=42.255323 ! Fit after self-cal, rms=0.430341Jy sigma=11.546925 ! 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=0.7021 mas, bmaj=1.997 mas, bpa=-10.35 degrees ! Estimated noise=1.0588 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 = 0.730361 Jy ! Component: 100 - total flux cleaned = 0.976037 Jy ! Total flux subtracted in 100 components = 0.976037 Jy ! Clean residual min=-0.076915 max=0.119341 Jy/beam ! Clean residual mean=-0.000363 rms=0.021981 Jy/beam ! Combined flux in latest and established models = 0.976037 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.976037 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=0.385456Jy sigma=10.365404 ! Fit after self-cal, rms=0.384078Jy sigma=10.323704 ! 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=0.8345 mas, bmaj=2.261 mas, bpa=-8.275 degrees ! Estimated noise=0.784174 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 = 0.181854 Jy ! Component: 100 - total flux cleaned = 0.278717 Jy ! Component: 150 - total flux cleaned = 0.337316 Jy ! Component: 200 - total flux cleaned = 0.374876 Jy ! Total flux subtracted in 200 components = 0.374876 Jy ! Clean residual min=-0.076960 max=0.121712 Jy/beam ! Clean residual mean=-0.000586 rms=0.021211 Jy/beam ! Combined flux in latest and established models = 1.35091 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 1.35091 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=0.308988Jy sigma=7.236662 ! Fit after self-cal, rms=0.308654Jy sigma=7.227254 ! Inverting map ! Added new window around map position (1.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110644 Jy ! Component: 100 - total flux cleaned = 0.171448 Jy ! Component: 150 - total flux cleaned = 0.214544 Jy ! Component: 200 - total flux cleaned = 0.248061 Jy ! Total flux subtracted in 200 components = 0.248061 Jy ! Clean residual min=-0.064055 max=0.070885 Jy/beam ! Clean residual mean=-0.000432 rms=0.015098 Jy/beam ! Combined flux in latest and established models = 1.59897 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 1.59897 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=0.268937Jy sigma=5.597058 ! Fit after self-cal, rms=0.265494Jy sigma=5.379087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8345 x 2.261 at -8.275 degrees (North through East) ! Clean map min=-0.057104 max=0.96103 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.07 LA 0.91 ! MK 0.99 NL 0.97 OV 0.94 PT 0.85 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.19 LA 0.92 ! MK 1.03 NL 0.97 OV 0.99 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.17 LA 0.96 ! MK 0.97 NL 0.90 OV 0.95 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.265494Jy sigma=5.379087 ! Fit after self-cal, rms=0.249153Jy sigma=4.710105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.257 mas, bpa=-8.022 degrees ! Estimated noise=0.772924 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 = 0.0135621 Jy ! Component: 100 - total flux cleaned = 0.0223306 Jy ! Component: 150 - total flux cleaned = 0.029975 Jy ! Component: 200 - total flux cleaned = 0.0326746 Jy ! Total flux subtracted in 200 components = 0.0326746 Jy ! Clean residual min=-0.039292 max=0.047608 Jy/beam ! Clean residual mean=-0.000256 rms=0.010446 Jy/beam ! Combined flux in latest and established models = 1.63165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 1.63165 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=0.244925Jy sigma=4.518718 ! Fit after self-cal, rms=0.244794Jy sigma=4.503765 ! 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=0.244794Jy sigma=4.503765 ! Fit after self-cal, rms=0.235586Jy sigma=4.029822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8363 mas, bmaj=2.251 mas, bpa=-7.952 degrees ! Estimated noise=0.771561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401746 Jy ! Component: 100 - total flux cleaned = -0.00401344 Jy ! Component: 150 - total flux cleaned = -0.00519824 Jy ! Component: 200 - total flux cleaned = -0.00592157 Jy ! Total flux subtracted in 200 components = -0.00592157 Jy ! Clean residual min=-0.035765 max=0.040677 Jy/beam ! Clean residual mean=-0.000162 rms=0.009167 Jy/beam ! Combined flux in latest and established models = 1.62573 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 1.62573 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=0.233378Jy sigma=3.971133 ! Fit after self-cal, rms=0.233343Jy sigma=3.967920 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 (4.4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384804 Jy ! Component: 100 - total flux cleaned = 0.0620203 Jy ! Component: 150 - total flux cleaned = 0.0791976 Jy ! Component: 200 - total flux cleaned = 0.0926365 Jy ! Total flux subtracted in 200 components = 0.0926365 Jy ! Clean residual min=-0.029828 max=0.029272 Jy/beam ! Clean residual mean=-0.000114 rms=0.006857 Jy/beam ! Combined flux in latest and established models = 1.71836 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 1.71836 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=0.226944Jy sigma=3.570326 ! Fit after self-cal, rms=0.226887Jy sigma=3.563392 ! 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=0.226887Jy sigma=3.563392 ! Fit after self-cal, rms=0.226332Jy sigma=3.533526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=2.251 mas, bpa=-7.891 degrees ! Estimated noise=0.766411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140436 Jy ! Component: 100 - total flux cleaned = 0.0216646 Jy ! Component: 150 - total flux cleaned = 0.027367 Jy ! Component: 200 - total flux cleaned = 0.0313705 Jy ! Total flux subtracted in 200 components = 0.0313705 Jy ! Clean residual min=-0.028369 max=0.025531 Jy/beam ! Clean residual mean=-0.000094 rms=0.006389 Jy/beam ! Combined flux in latest and established models = 1.74973 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 1.74973 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=0.225356Jy sigma=3.461031 ! Fit after self-cal, rms=0.225352Jy sigma=3.458258 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 = 0.00472465 Jy ! Component: 100 - total flux cleaned = 0.00779184 Jy ! Component: 150 - total flux cleaned = 0.00983473 Jy ! Component: 200 - total flux cleaned = 0.0116862 Jy ! Total flux subtracted in 200 components = 0.0116862 Jy ! Clean residual min=-0.027519 max=0.025072 Jy/beam ! Clean residual mean=-0.000086 rms=0.006232 Jy/beam ! Combined flux in latest and established models = 1.76142 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 1.76142 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=0.225074Jy sigma=3.430875 ! Fit after self-cal, rms=0.225112Jy sigma=3.428965 ! 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=0.225112Jy sigma=3.428965 ! Fit after self-cal, rms=0.224877Jy sigma=3.419655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.432 mas, bpa=-1.595 degrees ! Estimated noise=1.0503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129062 Jy ! Component: 100 - total flux cleaned = 0.0181498 Jy ! Component: 150 - total flux cleaned = 0.0211513 Jy ! Component: 200 - total flux cleaned = 0.0233354 Jy ! Total flux subtracted in 200 components = 0.0233354 Jy ! Clean residual min=-0.039432 max=0.037710 Jy/beam ! Clean residual mean=-0.000191 rms=0.010173 Jy/beam ! Combined flux in latest and established models = 1.78476 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 1.78475 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=0.225230Jy sigma=3.404660 ! Fit after self-cal, rms=0.225280Jy sigma=3.403458 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 = 0.00215419 Jy ! Component: 100 - total flux cleaned = 0.00384777 Jy ! Component: 150 - total flux cleaned = 0.00598421 Jy ! Component: 200 - total flux cleaned = 0.00800192 Jy ! Total flux subtracted in 200 components = 0.00800192 Jy ! Clean residual min=-0.037873 max=0.035737 Jy/beam ! Clean residual mean=-0.000179 rms=0.009876 Jy/beam ! Combined flux in latest and established models = 1.79276 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 189 components and 1.79276 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=0.225465Jy sigma=3.407059 ! Fit after self-cal, rms=0.225390Jy sigma=3.405443 ! 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=0.8369 mas, bmaj=2.252 mas, bpa=-7.842 degrees ! Estimated noise=0.764971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8369 x 2.252 at -7.842 degrees (North through East) ! Clean map min=-0.024621 max=0.93626 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=0.225390Jy sigma=3.405443 ! Fit after self-cal, rms=0.221627Jy sigma=3.211346 ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.247 mas, bpa=-7.582 degrees ! Estimated noise=0.758617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0109477 Jy ! Component: 100 - total flux cleaned = -0.0164031 Jy ! Component: 150 - total flux cleaned = -0.0207136 Jy ! Component: 200 - total flux cleaned = -0.0244043 Jy ! Total flux subtracted in 200 components = -0.0244043 Jy ! Clean residual min=-0.022895 max=0.022381 Jy/beam ! Clean residual mean=-0.000069 rms=0.005450 Jy/beam ! Combined flux in latest and established models = 1.76835 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 206 components and 1.76835 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=0.219263Jy sigma=3.189933 ! Fit after self-cal, rms=0.219289Jy sigma=3.189355 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219564 Jy ! Component: 100 - total flux cleaned = -0.00358559 Jy ! Component: 150 - total flux cleaned = -0.0048289 Jy ! Component: 200 - total flux cleaned = -0.005959 Jy ! Total flux subtracted in 200 components = -0.005959 Jy ! Clean residual min=-0.022413 max=0.022428 Jy/beam ! Clean residual mean=-0.000074 rms=0.005413 Jy/beam ! Combined flux in latest and established models = 1.76239 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 217 components and 1.76239 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=0.218747Jy sigma=3.185153 ! Fit after self-cal, rms=0.218770Jy sigma=3.184939 ! 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=0.218770Jy sigma=3.184939 ! Fit after self-cal, rms=0.218568Jy sigma=3.174285 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=0.7042 mas, bmaj=1.979 mas, bpa=-9.624 degrees ! Estimated noise=1.03078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.712782 Jy ! Component: 100 - total flux cleaned = 0.962932 Jy ! Component: 150 - total flux cleaned = 1.09569 Jy ! Component: 200 - total flux cleaned = 1.18226 Jy ! Total flux subtracted in 200 components = 1.18226 Jy ! Clean residual min=-0.038242 max=0.058580 Jy/beam ! Clean residual mean=-0.000170 rms=0.012093 Jy/beam ! Combined flux in latest and established models = 1.18226 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.18226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8386 mas, bmaj=2.25 mas, bpa=-7.595 degrees ! Estimated noise=0.755517 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.2, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935217 Jy ! Component: 100 - total flux cleaned = 0.161799 Jy ! Component: 150 - total flux cleaned = 0.21549 Jy ! Component: 200 - total flux cleaned = 0.258979 Jy ! Total flux subtracted in 200 components = 0.258979 Jy ! Clean residual min=-0.033797 max=0.043688 Jy/beam ! Clean residual mean=-0.000274 rms=0.010080 Jy/beam ! Combined flux in latest and established models = 1.44124 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 1.44124 Jy ! Inverting map ! Added new window around map position (11.8, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446753 Jy ! Component: 100 - total flux cleaned = 0.0766388 Jy ! Component: 150 - total flux cleaned = 0.10322 Jy ! Component: 200 - total flux cleaned = 0.125909 Jy ! Total flux subtracted in 200 components = 0.125909 Jy ! Clean residual min=-0.025414 max=0.023900 Jy/beam ! Clean residual mean=-0.000181 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 1.56715 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 128 components and 1.56715 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=1.961 mas, bmaj=4.442 mas, bpa=-1.452 degrees ! Estimated noise=1.03417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037613 Jy ! Component: 100 - total flux cleaned = 0.0648373 Jy ! Component: 150 - total flux cleaned = 0.0859276 Jy ! Component: 200 - total flux cleaned = 0.103205 Jy ! Total flux subtracted in 200 components = 0.103205 Jy ! Clean residual min=-0.027722 max=0.024821 Jy/beam ! Clean residual mean=-0.000268 rms=0.009429 Jy/beam ! Combined flux in latest and established models = 1.67036 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 = 0.0147721 Jy ! Component: 100 - total flux cleaned = 0.027577 Jy ! Component: 150 - total flux cleaned = 0.0386963 Jy ! Component: 200 - total flux cleaned = 0.0483969 Jy ! Total flux subtracted in 200 components = 0.0483969 Jy ! Clean residual min=-0.025463 max=0.021174 Jy/beam ! Clean residual mean=-0.000195 rms=0.008064 Jy/beam ! Combined flux in latest and established models = 1.71875 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 179 components and 1.71875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8386 mas, bmaj=2.25 mas, bpa=-7.595 degrees ! Estimated noise=0.755517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684686 Jy ! Component: 100 - total flux cleaned = 0.00406926 Jy ! Component: 150 - total flux cleaned = 0.00770109 Jy ! Component: 200 - total flux cleaned = 0.0106152 Jy ! Total flux subtracted in 200 components = 0.0106152 Jy ! Clean residual min=-0.019405 max=0.017473 Jy/beam ! Clean residual mean=-0.000073 rms=0.004559 Jy/beam ! Combined flux in latest and established models = 1.72937 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 1.72937 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=0.212562Jy sigma=3.055626 ! Fit after self-cal, rms=0.212084Jy sigma=3.044906 wmodel /d2/scr/pima/bp177c_uvs/J1517-2422_X_map.mod ! Writing 196 model components to file: /d2/scr/pima/bp177c_uvs/J1517-2422_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1517-2422_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1517-2422_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1517-2422_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177c_uvs/J1517-2422_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 = -0.00528716 Jy ! Component: 100 - total flux cleaned = -0.0076227 Jy ! Component: 150 - total flux cleaned = -0.0073434 Jy ! Component: 200 - total flux cleaned = -0.00658325 Jy ! Component: 250 - total flux cleaned = -0.00610675 Jy ! Component: 300 - total flux cleaned = -0.00474521 Jy ! Component: 350 - total flux cleaned = -0.00366016 Jy ! Component: 400 - total flux cleaned = -0.00200446 Jy ! Component: 450 - total flux cleaned = -0.00121471 Jy ! Component: 500 - total flux cleaned = -0.000828386 Jy ! Component: 550 - total flux cleaned = -0.00045912 Jy ! Component: 600 - total flux cleaned = -0.000101102 Jy ! Component: 650 - total flux cleaned = 7.43201e-05 Jy ! Component: 700 - total flux cleaned = 0.000568507 Jy ! Component: 750 - total flux cleaned = 0.00088551 Jy ! Component: 800 - total flux cleaned = 0.00104278 Jy ! Component: 850 - total flux cleaned = 0.00148425 Jy ! Component: 900 - total flux cleaned = 0.00148238 Jy ! Component: 950 - total flux cleaned = 0.00189753 Jy ! Component: 1000 - total flux cleaned = 0.00229756 Jy ! Component: 1050 - total flux cleaned = 0.00255643 Jy ! Component: 1100 - total flux cleaned = 0.00281012 Jy ! Component: 1150 - total flux cleaned = 0.00317528 Jy ! Component: 1200 - total flux cleaned = 0.00317229 Jy ! Component: 1250 - total flux cleaned = 0.00282732 Jy ! Component: 1300 - total flux cleaned = 0.00327918 Jy ! Component: 1350 - total flux cleaned = 0.00327685 Jy ! Component: 1400 - total flux cleaned = 0.00306293 Jy ! Component: 1450 - total flux cleaned = 0.00348321 Jy ! Component: 1500 - total flux cleaned = 0.00347903 Jy ! Component: 1550 - total flux cleaned = 0.00397778 Jy ! Component: 1600 - total flux cleaned = 0.00446205 Jy ! Component: 1650 - total flux cleaned = 0.00445505 Jy ! Component: 1700 - total flux cleaned = 0.0042651 Jy ! Component: 1750 - total flux cleaned = 0.00472447 Jy ! Component: 1800 - total flux cleaned = 0.00472555 Jy ! Component: 1850 - total flux cleaned = 0.00498906 Jy ! Component: 1900 - total flux cleaned = 0.00498852 Jy ! Component: 1950 - total flux cleaned = 0.00507545 Jy ! Component: 2000 - total flux cleaned = 0.00541025 Jy ! Component: 2050 - total flux cleaned = 0.00532922 Jy ! Component: 2100 - total flux cleaned = 0.00557028 Jy ! Component: 2150 - total flux cleaned = 0.00556776 Jy ! Component: 2200 - total flux cleaned = 0.00548666 Jy ! Component: 2250 - total flux cleaned = 0.00518044 Jy ! Component: 2300 - total flux cleaned = 0.00525604 Jy ! Component: 2350 - total flux cleaned = 0.00503378 Jy ! Component: 2400 - total flux cleaned = 0.00503442 Jy ! Component: 2450 - total flux cleaned = 0.00503419 Jy ! Component: 2500 - total flux cleaned = 0.00474775 Jy ! Component: 2550 - total flux cleaned = 0.00446624 Jy ! Component: 2600 - total flux cleaned = 0.00439685 Jy ! Component: 2650 - total flux cleaned = 0.00419063 Jy ! Component: 2700 - total flux cleaned = 0.00398656 Jy ! Component: 2750 - total flux cleaned = 0.00378523 Jy ! Component: 2800 - total flux cleaned = 0.00345289 Jy ! Component: 2850 - total flux cleaned = 0.00332186 Jy ! Component: 2900 - total flux cleaned = 0.00332196 Jy ! Component: 2950 - total flux cleaned = 0.00306342 Jy ! Component: 3000 - total flux cleaned = 0.0028717 Jy ! Component: 3050 - total flux cleaned = 0.0028084 Jy ! Component: 3100 - total flux cleaned = 0.0027455 Jy ! Component: 3150 - total flux cleaned = 0.00262104 Jy ! Component: 3200 - total flux cleaned = 0.00249725 Jy ! Component: 3250 - total flux cleaned = 0.00237465 Jy ! Component: 3300 - total flux cleaned = 0.00225235 Jy ! Component: 3350 - total flux cleaned = 0.00237358 Jy ! Component: 3400 - total flux cleaned = 0.0023729 Jy ! Component: 3450 - total flux cleaned = 0.00225214 Jy ! Component: 3500 - total flux cleaned = 0.00207245 Jy ! Component: 3550 - total flux cleaned = 0.00201278 Jy ! Component: 3600 - total flux cleaned = 0.0020719 Jy ! Component: 3650 - total flux cleaned = 0.0017179 Jy ! Component: 3700 - total flux cleaned = 0.00160071 Jy ! Component: 3750 - total flux cleaned = 0.00160095 Jy ! Component: 3800 - total flux cleaned = 0.00142647 Jy ! Component: 3850 - total flux cleaned = 0.00125274 Jy ! Component: 3900 - total flux cleaned = 0.00119507 Jy ! Component: 3950 - total flux cleaned = 0.0011954 Jy ! Component: 4000 - total flux cleaned = 0.00108082 Jy ! Component: 4050 - total flux cleaned = 0.000966052 Jy ! Total flux subtracted in 4096 components = 0.000909029 Jy ! Clean residual min=-0.003867 max=0.003864 Jy/beam ! Clean residual mean=0.000003 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 1.73028 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 524 components and 1.73028 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1517-2422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 2.25 at -7.595 degrees (North through East) ! Clean map min=-0.0086731 max=0.90937 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1517-2422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.909369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000949643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313286 0.313286 0.626572 1.25314 2.50629 5.01258 10.0252 20.0503 40.1006 80.2013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.909 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 957.59 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1517-2422_X_uvs.log closed on Sat Mar 22 21:18:24 2014