! Started logfile: /d2/scr/pima/bp177e_uvs/J1153+4931_C_uvs.log on Sat Mar 22 18:45:58 2014 obs /d2/scr/pima/bp177e_uvs/J1153+4931_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1153+4931_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1153+4931 ! ! 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/bp177e_uvs/J1153+4931_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=1.549239Jy sigma=67.587768 ! Fit after self-cal, rms=0.279394Jy sigma=11.081423 ! 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=2.387 mas, bmaj=4.314 mas, bpa=-41.19 degrees ! Estimated noise=0.69255 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 = 0.886234 Jy ! Component: 100 - total flux cleaned = 1.0966 Jy ! Total flux subtracted in 100 components = 1.0966 Jy ! Clean residual min=-0.035120 max=0.085757 Jy/beam ! Clean residual mean=0.000280 rms=0.013183 Jy/beam ! Combined flux in latest and established models = 1.0966 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.0966 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=0.228060Jy sigma=8.580554 ! Fit after self-cal, rms=0.227780Jy sigma=8.576692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940887 Jy ! Component: 100 - total flux cleaned = 0.14149 Jy ! Total flux subtracted in 100 components = 0.14149 Jy ! Clean residual min=-0.029109 max=0.029398 Jy/beam ! Clean residual mean=0.000139 rms=0.007244 Jy/beam ! Combined flux in latest and established models = 1.23809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 1.23809 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=0.176744Jy sigma=6.266802 ! Fit after self-cal, rms=0.176111Jy sigma=6.247708 ! 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=2.789 mas, bmaj=4.92 mas, bpa=-44.63 degrees ! Estimated noise=0.509823 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 = 0.0363665 Jy ! Component: 100 - total flux cleaned = 0.0579686 Jy ! Component: 150 - total flux cleaned = 0.072662 Jy ! Component: 200 - total flux cleaned = 0.0829489 Jy ! Total flux subtracted in 200 components = 0.0829489 Jy ! Clean residual min=-0.033063 max=0.029291 Jy/beam ! Clean residual mean=0.000069 rms=0.007943 Jy/beam ! Combined flux in latest and established models = 1.32104 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 1.32104 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=0.165198Jy sigma=5.931983 ! Fit after self-cal, rms=0.165066Jy sigma=5.927101 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 4.92 at -44.63 degrees (North through East) ! Clean map min=-0.032259 max=1.1629 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 1.14 HN 1.01 KP 0.92 ! LA 1.03 NL 1.06 OV 0.99 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! 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 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 0.98 FD 1.15 HN 1.02 KP 1.01 ! LA 1.05 NL 1.01 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 1.00 ! LA 1.01 NL 1.00 OV 0.95 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 0.99 ! LA 1.04 NL 0.97 OV 0.95 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.97 KP 0.91 ! LA 0.96 NL 0.97 OV 0.94 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 0.98 ! LA 0.97 NL 0.97 OV 0.98 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.165066Jy sigma=5.927101 ! Fit after self-cal, rms=0.144420Jy sigma=4.664930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.784 mas, bmaj=4.941 mas, bpa=-44.56 degrees ! Estimated noise=0.503723 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 = -0.00618279 Jy ! Component: 100 - total flux cleaned = -0.00696545 Jy ! Component: 150 - total flux cleaned = -0.00697442 Jy ! Component: 200 - total flux cleaned = -0.00667168 Jy ! Total flux subtracted in 200 components = -0.00667168 Jy ! Clean residual min=-0.022486 max=0.015330 Jy/beam ! Clean residual mean=-0.000012 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 1.31437 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.31437 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=0.144724Jy sigma=4.612893 ! Fit after self-cal, rms=0.144726Jy sigma=4.612490 ! 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=0.144726Jy sigma=4.612490 ! Fit after self-cal, rms=0.144425Jy sigma=4.601293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=4.942 mas, bpa=-44.54 degrees ! Estimated noise=0.500977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00560219 Jy ! Component: 100 - total flux cleaned = -0.0056179 Jy ! Component: 150 - total flux cleaned = -0.00520127 Jy ! Component: 200 - total flux cleaned = -0.00485849 Jy ! Total flux subtracted in 200 components = -0.00485849 Jy ! Clean residual min=-0.021589 max=0.014953 Jy/beam ! Clean residual mean=-0.000014 rms=0.004598 Jy/beam ! Combined flux in latest and established models = 1.30951 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.30951 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=0.144757Jy sigma=4.565771 ! Fit after self-cal, rms=0.144766Jy sigma=4.565603 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 = 0.000277699 Jy ! Component: 100 - total flux cleaned = 0.000324006 Jy ! Component: 150 - total flux cleaned = 0.000325238 Jy ! Component: 200 - total flux cleaned = 0.000323303 Jy ! Total flux subtracted in 200 components = 0.000323303 Jy ! Clean residual min=-0.021453 max=0.015041 Jy/beam ! Clean residual mean=-0.000014 rms=0.004595 Jy/beam ! Combined flux in latest and established models = 1.30983 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 1.30983 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=0.144740Jy sigma=4.563962 ! Fit after self-cal, rms=0.144751Jy sigma=4.563819 ! 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=0.144751Jy sigma=4.563819 ! Fit after self-cal, rms=0.144557Jy sigma=4.556470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=4.942 mas, bpa=-44.51 degrees ! Estimated noise=0.498784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00431032 Jy ! Component: 100 - total flux cleaned = -0.00423381 Jy ! Component: 150 - total flux cleaned = -0.00404338 Jy ! Component: 200 - total flux cleaned = -0.003956 Jy ! Total flux subtracted in 200 components = -0.003956 Jy ! Clean residual min=-0.020972 max=0.014881 Jy/beam ! Clean residual mean=-0.000015 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.30587 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 1.30587 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=0.144862Jy sigma=4.530827 ! Fit after self-cal, rms=0.144875Jy sigma=4.530703 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 = 0.000136628 Jy ! Component: 100 - total flux cleaned = 9.7633e-05 Jy ! Component: 150 - total flux cleaned = 0.000172408 Jy ! Component: 200 - total flux cleaned = 0.000243574 Jy ! Total flux subtracted in 200 components = 0.000243574 Jy ! Clean residual min=-0.020898 max=0.014958 Jy/beam ! Clean residual mean=-0.000015 rms=0.004538 Jy/beam ! Combined flux in latest and established models = 1.30612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 1.30612 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=0.144851Jy sigma=4.529459 ! Fit after self-cal, rms=0.144862Jy sigma=4.529350 ! 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=0.144862Jy sigma=4.529350 ! Fit after self-cal, rms=0.144749Jy sigma=4.525067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.986 mas, bmaj=5.609 mas, bpa=-46.49 degrees ! Estimated noise=0.528927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234655 Jy ! Component: 100 - total flux cleaned = -0.00187981 Jy ! Component: 150 - total flux cleaned = -0.00150584 Jy ! Component: 200 - total flux cleaned = -0.00141379 Jy ! Total flux subtracted in 200 components = -0.00141379 Jy ! Clean residual min=-0.027192 max=0.017487 Jy/beam ! Clean residual mean=-0.000037 rms=0.006039 Jy/beam ! Combined flux in latest and established models = 1.3047 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 1.3047 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=0.144971Jy sigma=4.508375 ! Fit after self-cal, rms=0.144969Jy sigma=4.508244 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59189e-05 Jy ! Component: 100 - total flux cleaned = 5.79441e-05 Jy ! Component: 150 - total flux cleaned = 9.57383e-05 Jy ! Component: 200 - total flux cleaned = 0.000132151 Jy ! Total flux subtracted in 200 components = 0.000132151 Jy ! Clean residual min=-0.027187 max=0.017579 Jy/beam ! Clean residual mean=-0.000037 rms=0.006033 Jy/beam ! Combined flux in latest and established models = 1.30484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 1.30484 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=0.144975Jy sigma=4.506768 ! Fit after self-cal, rms=0.144977Jy sigma=4.506674 ! 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=2.781 mas, bmaj=4.942 mas, bpa=-44.49 degrees ! Estimated noise=0.497116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 4.942 at -44.49 degrees (North through East) ! Clean map min=-0.020257 max=1.1317 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=0.144977Jy sigma=4.506674 ! Fit after self-cal, rms=0.144801Jy sigma=4.500030 ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=4.94 mas, bpa=-44.48 degrees ! Estimated noise=0.495829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271626 Jy ! Component: 100 - total flux cleaned = -0.00281655 Jy ! Component: 150 - total flux cleaned = -0.00277781 Jy ! Component: 200 - total flux cleaned = -0.0027025 Jy ! Total flux subtracted in 200 components = -0.0027025 Jy ! Clean residual min=-0.020178 max=0.014887 Jy/beam ! Clean residual mean=-0.000016 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 1.30213 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 1.30213 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=0.144996Jy sigma=4.485530 ! Fit after self-cal, rms=0.145014Jy sigma=4.485422 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14772e-05 Jy ! Component: 100 - total flux cleaned = -1.38666e-05 Jy ! Component: 150 - total flux cleaned = 5.06708e-05 Jy ! Component: 200 - total flux cleaned = 0.000140558 Jy ! Total flux subtracted in 200 components = 0.000140558 Jy ! Clean residual min=-0.020118 max=0.015011 Jy/beam ! Clean residual mean=-0.000016 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 1.30227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 1.30227 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=0.144995Jy sigma=4.484469 ! Fit after self-cal, rms=0.145009Jy sigma=4.484376 ! 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=0.145009Jy sigma=4.484376 ! Fit after self-cal, rms=0.144957Jy sigma=4.482723 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=2.38 mas, bmaj=4.337 mas, bpa=-41.11 degrees ! Estimated noise=0.67028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.857523 Jy ! Component: 100 - total flux cleaned = 1.06394 Jy ! Component: 150 - total flux cleaned = 1.1573 Jy ! Component: 200 - total flux cleaned = 1.20501 Jy ! Total flux subtracted in 200 components = 1.20501 Jy ! Clean residual min=-0.017231 max=0.022747 Jy/beam ! Clean residual mean=0.000089 rms=0.004940 Jy/beam ! Combined flux in latest and established models = 1.20501 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.20501 Jy ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=4.94 mas, bpa=-44.46 degrees ! Estimated noise=0.494812 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 = 0.0337263 Jy ! Component: 100 - total flux cleaned = 0.0524596 Jy ! Component: 150 - total flux cleaned = 0.065046 Jy ! Component: 200 - total flux cleaned = 0.0738799 Jy ! Total flux subtracted in 200 components = 0.0738799 Jy ! Clean residual min=-0.019495 max=0.015842 Jy/beam ! Clean residual mean=0.000016 rms=0.004581 Jy/beam ! Combined flux in latest and established models = 1.27889 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 70 components and 1.27889 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=3.984 mas, bmaj=5.606 mas, bpa=-46.46 degrees ! Estimated noise=0.526692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924924 Jy ! Component: 100 - total flux cleaned = 0.0147041 Jy ! Component: 150 - total flux cleaned = 0.0180954 Jy ! Component: 200 - total flux cleaned = 0.0202305 Jy ! Total flux subtracted in 200 components = 0.0202305 Jy ! Clean residual min=-0.026447 max=0.017451 Jy/beam ! Clean residual mean=-0.000032 rms=0.005953 Jy/beam ! Combined flux in latest and established models = 1.29912 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 = 0.000671893 Jy ! Component: 100 - total flux cleaned = 0.000936455 Jy ! Component: 150 - total flux cleaned = 0.00118046 Jy ! Component: 200 - total flux cleaned = 0.00140772 Jy ! Total flux subtracted in 200 components = 0.00140772 Jy ! Clean residual min=-0.026456 max=0.017340 Jy/beam ! Clean residual mean=-0.000035 rms=0.005948 Jy/beam ! Combined flux in latest and established models = 1.30053 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 1.30053 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=4.94 mas, bpa=-44.46 degrees ! Estimated noise=0.494812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622042 Jy ! Component: 100 - total flux cleaned = -0.000626475 Jy ! Component: 150 - total flux cleaned = -0.000573243 Jy ! Component: 200 - total flux cleaned = -0.000522222 Jy ! Total flux subtracted in 200 components = -0.000522222 Jy ! Clean residual min=-0.019511 max=0.015044 Jy/beam ! Clean residual mean=-0.000017 rms=0.004433 Jy/beam ! Combined flux in latest and established models = 1.30001 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 1.30001 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=0.145209Jy sigma=4.474043 ! Fit after self-cal, rms=0.145211Jy sigma=4.473712 wmodel /d2/scr/pima/bp177e_uvs/J1153+4931_C_map.mod ! Writing 101 model components to file: /d2/scr/pima/bp177e_uvs/J1153+4931_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1153+4931_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1153+4931_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1153+4931_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1153+4931_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 = -0.00859387 Jy ! Component: 100 - total flux cleaned = -0.0121735 Jy ! Component: 150 - total flux cleaned = -0.013518 Jy ! Component: 200 - total flux cleaned = -0.01502 Jy ! Component: 250 - total flux cleaned = -0.0164281 Jy ! Component: 300 - total flux cleaned = -0.0175406 Jy ! Component: 350 - total flux cleaned = -0.0185956 Jy ! Component: 400 - total flux cleaned = -0.0199828 Jy ! Component: 450 - total flux cleaned = -0.0209223 Jy ! Component: 500 - total flux cleaned = -0.0216442 Jy ! Component: 550 - total flux cleaned = -0.0226797 Jy ! Component: 600 - total flux cleaned = -0.0235069 Jy ! Component: 650 - total flux cleaned = -0.0244615 Jy ! Component: 700 - total flux cleaned = -0.0253766 Jy ! Component: 750 - total flux cleaned = -0.0256686 Jy ! Component: 800 - total flux cleaned = -0.0263789 Jy ! Component: 850 - total flux cleaned = -0.026924 Jy ! Component: 900 - total flux cleaned = -0.0271872 Jy ! Component: 950 - total flux cleaned = -0.0273157 Jy ! Component: 1000 - total flux cleaned = -0.0274399 Jy ! Component: 1050 - total flux cleaned = -0.0274398 Jy ! Component: 1100 - total flux cleaned = -0.0272031 Jy ! Component: 1150 - total flux cleaned = -0.0269725 Jy ! Component: 1200 - total flux cleaned = -0.0267494 Jy ! Component: 1250 - total flux cleaned = -0.0266387 Jy ! Component: 1300 - total flux cleaned = -0.0264256 Jy ! Component: 1350 - total flux cleaned = -0.0263216 Jy ! Component: 1400 - total flux cleaned = -0.0262191 Jy ! Component: 1450 - total flux cleaned = -0.0262183 Jy ! Component: 1500 - total flux cleaned = -0.0262185 Jy ! Component: 1550 - total flux cleaned = -0.0263155 Jy ! Component: 1600 - total flux cleaned = -0.0264108 Jy ! Component: 1650 - total flux cleaned = -0.0266849 Jy ! Component: 1700 - total flux cleaned = -0.0265928 Jy ! Component: 1750 - total flux cleaned = -0.02668 Jy ! Component: 1800 - total flux cleaned = -0.0266792 Jy ! Component: 1850 - total flux cleaned = -0.026594 Jy ! Component: 1900 - total flux cleaned = -0.0265952 Jy ! Component: 1950 - total flux cleaned = -0.0266792 Jy ! Component: 2000 - total flux cleaned = -0.0266796 Jy ! Component: 2050 - total flux cleaned = -0.0267599 Jy ! Component: 2100 - total flux cleaned = -0.0266799 Jy ! Component: 2150 - total flux cleaned = -0.026524 Jy ! Component: 2200 - total flux cleaned = -0.0264478 Jy ! Component: 2250 - total flux cleaned = -0.026599 Jy ! Component: 2300 - total flux cleaned = -0.0265982 Jy ! Component: 2350 - total flux cleaned = -0.0265245 Jy ! Component: 2400 - total flux cleaned = -0.0265968 Jy ! Component: 2450 - total flux cleaned = -0.0266689 Jy ! Component: 2500 - total flux cleaned = -0.026812 Jy ! Component: 2550 - total flux cleaned = -0.0269531 Jy ! Component: 2600 - total flux cleaned = -0.0270226 Jy ! Component: 2650 - total flux cleaned = -0.0270921 Jy ! Component: 2700 - total flux cleaned = -0.0268864 Jy ! Component: 2750 - total flux cleaned = -0.0268869 Jy ! Component: 2800 - total flux cleaned = -0.026752 Jy ! Component: 2850 - total flux cleaned = -0.0266185 Jy ! Component: 2900 - total flux cleaned = -0.0265521 Jy ! Component: 2950 - total flux cleaned = -0.0263548 Jy ! Component: 3000 - total flux cleaned = -0.0262905 Jy ! Component: 3050 - total flux cleaned = -0.0262265 Jy ! Component: 3100 - total flux cleaned = -0.0262269 Jy ! Component: 3150 - total flux cleaned = -0.0262902 Jy ! Component: 3200 - total flux cleaned = -0.0262267 Jy ! Component: 3250 - total flux cleaned = -0.0261016 Jy ! Component: 3300 - total flux cleaned = -0.0261018 Jy ! Component: 3350 - total flux cleaned = -0.0261632 Jy ! Component: 3400 - total flux cleaned = -0.0260408 Jy ! Component: 3450 - total flux cleaned = -0.0261019 Jy ! Component: 3500 - total flux cleaned = -0.0260411 Jy ! Component: 3550 - total flux cleaned = -0.0261013 Jy ! Component: 3600 - total flux cleaned = -0.0261013 Jy ! Component: 3650 - total flux cleaned = -0.0261608 Jy ! Component: 3700 - total flux cleaned = -0.0261605 Jy ! Component: 3750 - total flux cleaned = -0.026043 Jy ! Component: 3800 - total flux cleaned = -0.0258096 Jy ! Component: 3850 - total flux cleaned = -0.0258105 Jy ! Component: 3900 - total flux cleaned = -0.025811 Jy ! Component: 3950 - total flux cleaned = -0.0257536 Jy ! Component: 4000 - total flux cleaned = -0.0259249 Jy ! Component: 4050 - total flux cleaned = -0.0257541 Jy ! Total flux subtracted in 4096 components = -0.0257544 Jy ! Clean residual min=-0.003051 max=0.003027 Jy/beam ! Clean residual mean=0.000004 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.27425 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 451 components and 1.27426 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1153+4931_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.78 x 4.94 at -44.46 degrees (North through East) ! Clean map min=-0.012402 max=1.129 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1153+4931_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.12896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289879 0.289879 0.579757 1.15951 2.31903 4.63806 9.27612 18.5522 37.1045 74.209 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1034.92 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1153+4931_C_uvs.log closed on Sat Mar 22 18:46:04 2014