! Started logfile: /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uvs.log on Tue Feb 18 20:25:39 2014 obs /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 584 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/bp171a2_uvs/J0609-1542_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.388933Jy sigma=85.721621 ! Fit after self-cal, rms=2.323171Jy sigma=55.767188 ! 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=1.652 mas, bmaj=6.187 mas, bpa=-10.61 degrees ! Estimated noise=1.37264 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 = 2.1571 Jy ! Component: 100 - total flux cleaned = 2.70323 Jy ! Total flux subtracted in 100 components = 2.70323 Jy ! Clean residual min=-0.162324 max=0.302712 Jy/beam ! Clean residual mean=0.001096 rms=0.062485 Jy/beam ! Combined flux in latest and established models = 2.70323 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.70323 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=0.992712Jy sigma=20.244327 ! Fit after self-cal, rms=0.992695Jy sigma=20.237467 ! 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=1.965 mas, bmaj=6.766 mas, bpa=-9.806 degrees ! Estimated noise=1.1323 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 = 0.379328 Jy ! Component: 100 - total flux cleaned = 0.548454 Jy ! Component: 150 - total flux cleaned = 0.641913 Jy ! Component: 200 - total flux cleaned = 0.695584 Jy ! Total flux subtracted in 200 components = 0.695584 Jy ! Clean residual min=-0.193119 max=0.219903 Jy/beam ! Clean residual mean=0.001548 rms=0.053342 Jy/beam ! Combined flux in latest and established models = 3.39882 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 50 components and 3.39882 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=0.789113Jy sigma=16.411335 ! Fit after self-cal, rms=0.788572Jy sigma=16.399423 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.965 x 6.766 at -9.806 degrees (North through East) ! Clean map min=-0.18788 max=2.9544 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 1.17 LA 1.06 ! MK 1.18 NL 1.01 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 KP 1.18 LA 1.09 ! MK 1.17 NL 1.02 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.788572Jy sigma=16.399423 ! Fit after self-cal, rms=0.760614Jy sigma=14.939133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=6.779 mas, bpa=-9.659 degrees ! Estimated noise=1.17359 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 = 0.0932074 Jy ! Component: 100 - total flux cleaned = 0.114967 Jy ! Component: 150 - total flux cleaned = 0.119406 Jy ! Component: 200 - total flux cleaned = 0.122227 Jy ! Total flux subtracted in 200 components = 0.122227 Jy ! Clean residual min=-0.175841 max=0.204103 Jy/beam ! Clean residual mean=0.001214 rms=0.048905 Jy/beam ! Combined flux in latest and established models = 3.52104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 3.52104 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=0.736096Jy sigma=15.031631 ! Fit after self-cal, rms=0.736123Jy sigma=15.030133 ! 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=0.736123Jy sigma=15.030133 ! Fit after self-cal, rms=0.733771Jy sigma=14.937003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.773 mas, bpa=-9.64 degrees ! Estimated noise=1.18574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294601 Jy ! Component: 100 - total flux cleaned = 0.0316805 Jy ! Component: 150 - total flux cleaned = 0.0325764 Jy ! Component: 200 - total flux cleaned = 0.0329767 Jy ! Total flux subtracted in 200 components = 0.0329767 Jy ! Clean residual min=-0.178738 max=0.206807 Jy/beam ! Clean residual mean=0.001229 rms=0.049384 Jy/beam ! Combined flux in latest and established models = 3.55402 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 3.55402 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=0.728153Jy sigma=15.031616 ! Fit after self-cal, rms=0.728170Jy sigma=15.030302 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 = 0.000760175 Jy ! Component: 100 - total flux cleaned = 0.000780546 Jy ! Component: 150 - total flux cleaned = -0.000254501 Jy ! Component: 200 - total flux cleaned = -0.000893868 Jy ! Total flux subtracted in 200 components = -0.000893868 Jy ! Clean residual min=-0.179122 max=0.206379 Jy/beam ! Clean residual mean=0.001233 rms=0.049353 Jy/beam ! Combined flux in latest and established models = 3.55313 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 3.55313 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=0.727518Jy sigma=15.030089 ! Fit after self-cal, rms=0.727525Jy sigma=15.029061 ! 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=0.727525Jy sigma=15.029061 ! Fit after self-cal, rms=0.727294Jy sigma=15.020706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=6.771 mas, bpa=-9.632 degrees ! Estimated noise=1.18933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785829 Jy ! Component: 100 - total flux cleaned = 0.00820228 Jy ! Component: 150 - total flux cleaned = 0.00757717 Jy ! Component: 200 - total flux cleaned = 0.00698519 Jy ! Total flux subtracted in 200 components = 0.00698519 Jy ! Clean residual min=-0.179988 max=0.207357 Jy/beam ! Clean residual mean=0.001245 rms=0.049513 Jy/beam ! Combined flux in latest and established models = 3.56011 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 3.56011 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=0.725655Jy sigma=15.053751 ! Fit after self-cal, rms=0.725671Jy sigma=15.052955 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 = -2.85818e-05 Jy ! Component: 100 - total flux cleaned = -0.000605357 Jy ! Component: 150 - total flux cleaned = -0.00115464 Jy ! Component: 200 - total flux cleaned = -0.00168066 Jy ! Total flux subtracted in 200 components = -0.00168066 Jy ! Clean residual min=-0.180412 max=0.206857 Jy/beam ! Clean residual mean=0.001254 rms=0.049495 Jy/beam ! Combined flux in latest and established models = 3.55843 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 3.55843 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=0.725185Jy sigma=15.055493 ! Fit after self-cal, rms=0.725191Jy sigma=15.054764 ! 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=0.725191Jy sigma=15.054764 ! Fit after self-cal, rms=0.725181Jy sigma=15.053936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.35 mas, bmaj=7.966 mas, bpa=8.523 degrees ! Estimated noise=1.50331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134358 Jy ! Component: 100 - total flux cleaned = 0.0164464 Jy ! Component: 150 - total flux cleaned = 0.0182645 Jy ! Component: 200 - total flux cleaned = 0.0207235 Jy ! Total flux subtracted in 200 components = 0.0207235 Jy ! Clean residual min=-0.211557 max=0.273638 Jy/beam ! Clean residual mean=0.002075 rms=0.069986 Jy/beam ! Combined flux in latest and established models = 3.57915 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 104 components and 3.57915 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=0.724296Jy sigma=15.095004 ! Fit after self-cal, rms=0.724257Jy sigma=15.093493 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 = 0.000532781 Jy ! Component: 100 - total flux cleaned = 0.00270611 Jy ! Component: 150 - total flux cleaned = 0.00407524 Jy ! Component: 200 - total flux cleaned = 0.00533616 Jy ! Total flux subtracted in 200 components = 0.00533616 Jy ! Clean residual min=-0.210886 max=0.271298 Jy/beam ! Clean residual mean=0.002034 rms=0.069543 Jy/beam ! Combined flux in latest and established models = 3.58449 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 106 components and 3.58449 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=0.724765Jy sigma=15.114997 ! Fit after self-cal, rms=0.724705Jy sigma=15.112241 ! 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=1.988 mas, bmaj=6.771 mas, bpa=-9.629 degrees ! Estimated noise=1.19044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.988 x 6.771 at -9.629 degrees (North through East) ! Clean map min=-0.17914 max=3.0888 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=0.724705Jy sigma=15.112241 ! Fit after self-cal, rms=0.713991Jy sigma=15.049858 ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.779 mas, bpa=-9.635 degrees ! Estimated noise=1.1903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0188916 Jy ! Component: 100 - total flux cleaned = -0.0204707 Jy ! Component: 150 - total flux cleaned = -0.021918 Jy ! Component: 200 - total flux cleaned = -0.0219108 Jy ! Total flux subtracted in 200 components = -0.0219108 Jy ! Clean residual min=-0.181098 max=0.203208 Jy/beam ! Clean residual mean=0.001235 rms=0.048858 Jy/beam ! Combined flux in latest and established models = 3.56258 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 3.56258 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=0.713853Jy sigma=15.008638 ! Fit after self-cal, rms=0.713846Jy sigma=15.008066 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.12382e-05 Jy ! Component: 100 - total flux cleaned = 0.000113596 Jy ! Component: 150 - total flux cleaned = -0.000228193 Jy ! Component: 200 - total flux cleaned = -0.000228993 Jy ! Total flux subtracted in 200 components = -0.000228993 Jy ! Clean residual min=-0.180546 max=0.202943 Jy/beam ! Clean residual mean=0.001234 rms=0.048838 Jy/beam ! Combined flux in latest and established models = 3.56235 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 3.56235 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=0.713364Jy sigma=15.000822 ! Fit after self-cal, rms=0.713366Jy sigma=15.000229 ! 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=0.713366Jy sigma=15.000229 ! Fit after self-cal, rms=0.713208Jy sigma=14.998994 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=1.666 mas, bmaj=6.149 mas, bpa=-10.58 degrees ! Estimated noise=1.44141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26423 Jy ! Component: 100 - total flux cleaned = 2.82622 Jy ! Component: 150 - total flux cleaned = 3.08294 Jy ! Component: 200 - total flux cleaned = 3.22491 Jy ! Total flux subtracted in 200 components = 3.22491 Jy ! Clean residual min=-0.169887 max=0.247681 Jy/beam ! Clean residual mean=0.000574 rms=0.049717 Jy/beam ! Combined flux in latest and established models = 3.22491 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 33 model components to the UV plane model. ! The established model now contains 33 components and 3.22491 Jy ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.776 mas, bpa=-9.634 degrees ! Estimated noise=1.18948 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 (41.4, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245224 Jy ! Component: 100 - total flux cleaned = 0.367001 Jy ! Component: 150 - total flux cleaned = 0.442369 Jy ! Component: 200 - total flux cleaned = 0.46669 Jy ! Total flux subtracted in 200 components = 0.46669 Jy ! Clean residual min=-0.150222 max=0.187215 Jy/beam ! Clean residual mean=0.000908 rms=0.041184 Jy/beam ! Combined flux in latest and established models = 3.6916 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 3.6916 Jy ! Inverting map ! Added new window around map position (-44.4, 33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163696 Jy ! Component: 100 - total flux cleaned = 0.21273 Jy ! Component: 150 - total flux cleaned = 0.242808 Jy ! Component: 200 - total flux cleaned = 0.26237 Jy ! Total flux subtracted in 200 components = 0.26237 Jy ! Clean residual min=-0.118692 max=0.108231 Jy/beam ! Clean residual mean=-0.000041 rms=0.033027 Jy/beam ! Combined flux in latest and established models = 3.95397 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 3.95397 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=4.348 mas, bmaj=7.966 mas, bpa=8.452 degrees ! Estimated noise=1.50295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106903 Jy ! Component: 100 - total flux cleaned = 0.0224387 Jy ! Component: 150 - total flux cleaned = 0.0287505 Jy ! Component: 200 - total flux cleaned = 0.0343627 Jy ! Total flux subtracted in 200 components = 0.0343627 Jy ! Clean residual min=-0.147759 max=0.130146 Jy/beam ! Clean residual mean=-0.000043 rms=0.041510 Jy/beam ! Combined flux in latest and established models = 3.98833 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 = 0.00340053 Jy ! Component: 100 - total flux cleaned = 0.00655278 Jy ! Component: 150 - total flux cleaned = 0.00955023 Jy ! Component: 200 - total flux cleaned = 0.0109525 Jy ! Total flux subtracted in 200 components = 0.0109525 Jy ! Clean residual min=-0.143126 max=0.123867 Jy/beam ! Clean residual mean=-0.000052 rms=0.040193 Jy/beam ! Combined flux in latest and established models = 3.99928 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 134 components and 3.99928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=6.776 mas, bpa=-9.634 degrees ! Estimated noise=1.18948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145985 Jy ! Component: 100 - total flux cleaned = 0.0263954 Jy ! Component: 150 - total flux cleaned = 0.0333176 Jy ! Component: 200 - total flux cleaned = 0.0386474 Jy ! Total flux subtracted in 200 components = 0.0386474 Jy ! Clean residual min=-0.104725 max=0.107225 Jy/beam ! Clean residual mean=-0.000158 rms=0.029836 Jy/beam ! Combined flux in latest and established models = 4.03793 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 4.03793 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=0.572797Jy sigma=12.362242 ! Fit after self-cal, rms=0.571013Jy sigma=12.290508 wmodel /d2/scr/pima/bp171a2_uvs/J0609-1542_C_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp171a2_uvs/J0609-1542_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0609-1542_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0609-1542_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 = 0.0119285 Jy ! Component: 100 - total flux cleaned = 0.0188819 Jy ! Component: 150 - total flux cleaned = 0.0270175 Jy ! Component: 200 - total flux cleaned = 0.0363278 Jy ! Component: 250 - total flux cleaned = 0.045242 Jy ! Component: 300 - total flux cleaned = 0.0523993 Jy ! Component: 350 - total flux cleaned = 0.0564946 Jy ! Component: 400 - total flux cleaned = 0.0618025 Jy ! Component: 450 - total flux cleaned = 0.0682655 Jy ! Component: 500 - total flux cleaned = 0.0807711 Jy ! Component: 550 - total flux cleaned = 0.0916606 Jy ! Component: 600 - total flux cleaned = 0.101072 Jy ! Component: 650 - total flux cleaned = 0.11023 Jy ! Component: 700 - total flux cleaned = 0.118051 Jy ! Component: 750 - total flux cleaned = 0.12565 Jy ! Component: 800 - total flux cleaned = 0.134101 Jy ! Component: 850 - total flux cleaned = 0.142333 Jy ! Component: 900 - total flux cleaned = 0.149373 Jy ! Component: 950 - total flux cleaned = 0.156258 Jy ! Component: 1000 - total flux cleaned = 0.162985 Jy ! Component: 1050 - total flux cleaned = 0.167708 Jy ! Component: 1100 - total flux cleaned = 0.174165 Jy ! Component: 1150 - total flux cleaned = 0.176894 Jy ! Component: 1200 - total flux cleaned = 0.18045 Jy ! Component: 1250 - total flux cleaned = 0.183932 Jy ! Component: 1300 - total flux cleaned = 0.186483 Jy ! Component: 1350 - total flux cleaned = 0.18815 Jy ! Component: 1400 - total flux cleaned = 0.189794 Jy ! Component: 1450 - total flux cleaned = 0.192211 Jy ! Component: 1500 - total flux cleaned = 0.193006 Jy ! Component: 1550 - total flux cleaned = 0.19379 Jy ! Component: 1600 - total flux cleaned = 0.196069 Jy ! Component: 1650 - total flux cleaned = 0.194573 Jy ! Component: 1700 - total flux cleaned = 0.194572 Jy ! Component: 1750 - total flux cleaned = 0.195286 Jy ! Component: 1800 - total flux cleaned = 0.194572 Jy ! Component: 1850 - total flux cleaned = 0.194573 Jy ! Component: 1900 - total flux cleaned = 0.19389 Jy ! Component: 1950 - total flux cleaned = 0.194569 Jy ! Component: 2000 - total flux cleaned = 0.194571 Jy ! Component: 2050 - total flux cleaned = 0.193256 Jy ! Component: 2100 - total flux cleaned = 0.193898 Jy ! Component: 2150 - total flux cleaned = 0.193251 Jy ! Component: 2200 - total flux cleaned = 0.19451 Jy ! Component: 2250 - total flux cleaned = 0.193875 Jy ! Component: 2300 - total flux cleaned = 0.193876 Jy ! Component: 2350 - total flux cleaned = 0.193264 Jy ! Component: 2400 - total flux cleaned = 0.193863 Jy ! Component: 2450 - total flux cleaned = 0.192068 Jy ! Component: 2500 - total flux cleaned = 0.190887 Jy ! Component: 2550 - total flux cleaned = 0.191472 Jy ! Component: 2600 - total flux cleaned = 0.189726 Jy ! Component: 2650 - total flux cleaned = 0.18972 Jy ! Component: 2700 - total flux cleaned = 0.188572 Jy ! Component: 2750 - total flux cleaned = 0.186874 Jy ! Component: 2800 - total flux cleaned = 0.185757 Jy ! Component: 2850 - total flux cleaned = 0.18576 Jy ! Component: 2900 - total flux cleaned = 0.184653 Jy ! Component: 2950 - total flux cleaned = 0.183018 Jy ! Component: 3000 - total flux cleaned = 0.182478 Jy ! Component: 3050 - total flux cleaned = 0.180866 Jy ! Component: 3100 - total flux cleaned = 0.178195 Jy ! Component: 3150 - total flux cleaned = 0.177667 Jy ! Component: 3200 - total flux cleaned = 0.174509 Jy ! Component: 3250 - total flux cleaned = 0.172941 Jy ! Component: 3300 - total flux cleaned = 0.169293 Jy ! Component: 3350 - total flux cleaned = 0.167733 Jy ! Component: 3400 - total flux cleaned = 0.165143 Jy ! Component: 3450 - total flux cleaned = 0.16205 Jy ! Component: 3500 - total flux cleaned = 0.159478 Jy ! Component: 3550 - total flux cleaned = 0.156405 Jy ! Component: 3600 - total flux cleaned = 0.153854 Jy ! Component: 3650 - total flux cleaned = 0.150797 Jy ! Component: 3700 - total flux cleaned = 0.147243 Jy ! Component: 3750 - total flux cleaned = 0.144709 Jy ! Component: 3800 - total flux cleaned = 0.141173 Jy ! Component: 3850 - total flux cleaned = 0.138146 Jy ! Component: 3900 - total flux cleaned = 0.135127 Jy ! Component: 3950 - total flux cleaned = 0.132613 Jy ! Component: 4000 - total flux cleaned = 0.128104 Jy ! Component: 4050 - total flux cleaned = 0.125604 Jy ! Total flux subtracted in 4096 components = 0.122609 Jy ! Clean residual min=-0.025797 max=0.029464 Jy/beam ! Clean residual mean=0.000662 rms=0.008890 Jy/beam ! Combined flux in latest and established models = 4.16054 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 416 components and 4.16054 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0609-1542_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.987 x 6.776 at -9.634 degrees (North through East) ! Clean map min=-0.086501 max=2.9597 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0609-1542_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.95974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00846376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.857889 0.857889 1.71578 3.43156 6.86311 13.7262 27.4525 54.9049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0253 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.959 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 349.695 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0609-1542_C_uvs.log closed on Tue Feb 18 20:25:44 2014