! Started logfile: /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uvs.log on Wed Jan 15 19:52:09 2014 obs /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0746-0220 ! ! 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 1872 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/bp171a6_uvs/J0746-0220_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. ! ! 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=0.998920Jy sigma=1.013260 ! Fit after self-cal, rms=0.984815Jy sigma=0.991118 ! 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=1.742 mas, bmaj=4.895 mas, bpa=-5.787 degrees ! Estimated noise=34.2269 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 = 0.0133857 Jy ! Component: 100 - total flux cleaned = 0.0179437 Jy ! Total flux subtracted in 100 components = 0.0179437 Jy ! Clean residual min=-0.002615 max=0.002499 Jy/beam ! Clean residual mean=0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0179437 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0179437 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=0.018338Jy sigma=0.019619 ! Fit after self-cal, rms=0.016712Jy sigma=0.018179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037428 Jy ! Component: 100 - total flux cleaned = 0.00576602 Jy ! Total flux subtracted in 100 components = 0.00576602 Jy ! Clean residual min=-0.002034 max=0.002034 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0237098 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0237097 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=0.016527Jy sigma=0.016129 ! Fit after self-cal, rms=0.016486Jy sigma=0.016114 ! 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=2.235 mas, bmaj=5.972 mas, bpa=-6.621 degrees ! Estimated noise=18.1578 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 = 0.00226782 Jy ! Component: 100 - total flux cleaned = 0.00347285 Jy ! Component: 150 - total flux cleaned = 0.00415339 Jy ! Component: 200 - total flux cleaned = 0.00439933 Jy ! Total flux subtracted in 200 components = 0.00439933 Jy ! Clean residual min=-0.001764 max=0.001988 Jy/beam ! Clean residual mean=0.000006 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0281091 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 73 components and 0.0281091 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=0.016681Jy sigma=0.015311 ! Fit after self-cal, rms=0.016645Jy sigma=0.015298 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.235 x 5.972 at -6.621 degrees (North through East) ! Clean map min=-0.0016427 max=0.019503 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 KP 0.96 LA 0.93 ! MK 1.08 NL 1.02 OV 1.02 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 KP 0.89 LA 0.99 ! MK 0.92 NL 1.07 OV 1.16 PT 0.88 ! SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 0.93 HN 0.97 KP 1.17 LA 1.03 ! MK 0.93 NL 1.01 OV 1.08 PT 0.93 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.016645Jy sigma=0.015298 ! Fit after self-cal, rms=0.016623Jy sigma=0.015199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=5.958 mas, bpa=-6.563 degrees ! Estimated noise=18.0006 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 = -3.93048e-05 Jy ! Component: 100 - total flux cleaned = -4.0234e-05 Jy ! Component: 150 - total flux cleaned = -2.661e-05 Jy ! Component: 200 - total flux cleaned = -1.37802e-05 Jy ! Total flux subtracted in 200 components = -1.37802e-05 Jy ! Clean residual min=-0.001518 max=0.001792 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0280953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0280953 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=0.016543Jy sigma=0.015210 ! Fit after self-cal, rms=0.016522Jy sigma=0.015204 ! 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=0.016522Jy sigma=0.015204 ! Fit after self-cal, rms=0.016499Jy sigma=0.015203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=5.946 mas, bpa=-6.529 degrees ! Estimated noise=17.9237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08561e-05 Jy ! Component: 100 - total flux cleaned = 6.63469e-06 Jy ! Component: 150 - total flux cleaned = 6.85595e-06 Jy ! Component: 200 - total flux cleaned = 3.12129e-05 Jy ! Total flux subtracted in 200 components = 3.12129e-05 Jy ! Clean residual min=-0.001504 max=0.001775 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0281265 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0281265 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=0.016456Jy sigma=0.015196 ! Fit after self-cal, rms=0.016447Jy sigma=0.015193 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 (-4.2, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148673 Jy ! Component: 100 - total flux cleaned = 0.0018606 Jy ! Component: 150 - total flux cleaned = 0.00211452 Jy ! Component: 200 - total flux cleaned = 0.00231 Jy ! Total flux subtracted in 200 components = 0.00231 Jy ! Clean residual min=-0.001318 max=0.001328 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0304365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.0304365 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=0.016247Jy sigma=0.015037 ! Fit after self-cal, rms=0.016204Jy sigma=0.014999 ! 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=0.016204Jy sigma=0.014999 ! Fit after self-cal, rms=0.016116Jy sigma=0.014976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=5.933 mas, bpa=-6.5 degrees ! Estimated noise=17.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900765 Jy ! Component: 100 - total flux cleaned = 0.00105115 Jy ! Component: 150 - total flux cleaned = 0.00117239 Jy ! Component: 200 - total flux cleaned = 0.00120323 Jy ! Total flux subtracted in 200 components = 0.00120323 Jy ! Clean residual min=-0.001280 max=0.001290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0316397 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0316397 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=0.016028Jy sigma=0.014911 ! Fit after self-cal, rms=0.016009Jy sigma=0.014895 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 = 0.000275108 Jy ! Component: 100 - total flux cleaned = 0.000262331 Jy ! Component: 150 - total flux cleaned = 0.000209139 Jy ! Component: 200 - total flux cleaned = 0.000172441 Jy ! Total flux subtracted in 200 components = 0.000172441 Jy ! Clean residual min=-0.001252 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0318122 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0318122 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=0.015972Jy sigma=0.014868 ! Fit after self-cal, rms=0.015967Jy sigma=0.014861 ! 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=0.015967Jy sigma=0.014861 ! Fit after self-cal, rms=0.015928Jy sigma=0.014851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=9.763 mas, bpa=-9.935 degrees ! Estimated noise=19.0876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390339 Jy ! Component: 100 - total flux cleaned = 0.000473624 Jy ! Component: 150 - total flux cleaned = 0.000512549 Jy ! Component: 200 - total flux cleaned = 0.000534617 Jy ! Total flux subtracted in 200 components = 0.000534617 Jy ! Clean residual min=-0.001227 max=0.001283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0323468 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.0323468 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=0.015924Jy sigma=0.014820 ! Fit after self-cal, rms=0.015916Jy sigma=0.014815 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 = 9.56962e-05 Jy ! Component: 100 - total flux cleaned = 8.76944e-05 Jy ! Component: 150 - total flux cleaned = 9.43765e-05 Jy ! Component: 200 - total flux cleaned = 9.42647e-05 Jy ! Total flux subtracted in 200 components = 9.42647e-05 Jy ! Clean residual min=-0.001229 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0324411 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.0324411 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=0.015905Jy sigma=0.014809 ! Fit after self-cal, rms=0.015902Jy sigma=0.014807 ! 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=2.216 mas, bmaj=5.938 mas, bpa=-6.56 degrees ! Estimated noise=17.7343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.216 x 5.938 at -6.56 degrees (North through East) ! Clean map min=-0.0011463 max=0.017935 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 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=1.731 mas, bmaj=4.872 mas, bpa=-5.724 degrees ! Estimated noise=32.5691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140733 Jy ! Component: 100 - total flux cleaned = 0.0193914 Jy ! Component: 150 - total flux cleaned = 0.0228812 Jy ! Component: 200 - total flux cleaned = 0.0252795 Jy ! Total flux subtracted in 200 components = 0.0252795 Jy ! Clean residual min=-0.001702 max=0.001986 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0252795 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0252795 Jy ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=5.938 mas, bpa=-6.56 degrees ! Estimated noise=17.7343 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 = 0.00252078 Jy ! Component: 100 - total flux cleaned = 0.00400067 Jy ! Component: 150 - total flux cleaned = 0.00502539 Jy ! Component: 200 - total flux cleaned = 0.00576935 Jy ! Total flux subtracted in 200 components = 0.00576935 Jy ! Clean residual min=-0.001231 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0310489 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 0.0310489 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=4.28 mas, bmaj=9.763 mas, bpa=-9.935 degrees ! Estimated noise=19.0876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657276 Jy ! Component: 100 - total flux cleaned = 0.00105408 Jy ! Component: 150 - total flux cleaned = 0.00120158 Jy ! Component: 200 - total flux cleaned = 0.00128999 Jy ! Total flux subtracted in 200 components = 0.00128999 Jy ! Clean residual min=-0.001246 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0323389 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 = 7.1938e-05 Jy ! Component: 100 - total flux cleaned = 0.000114195 Jy ! Component: 150 - total flux cleaned = 0.000146102 Jy ! Component: 200 - total flux cleaned = 0.000170175 Jy ! Total flux subtracted in 200 components = 0.000170175 Jy ! Clean residual min=-0.001254 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.032509 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 129 components and 0.032509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=5.938 mas, bpa=-6.56 degrees ! Estimated noise=17.7343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.3782e-05 Jy ! Component: 100 - total flux cleaned = -2.51743e-05 Jy ! Component: 150 - total flux cleaned = -6.77949e-05 Jy ! Component: 200 - total flux cleaned = -0.000107237 Jy ! Total flux subtracted in 200 components = -0.000107237 Jy ! Clean residual min=-0.001169 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0324018 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.0324018 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=0.015867Jy sigma=0.014811 ! Fit after self-cal, rms=0.015873Jy sigma=0.014802 wmodel /d2/scr/pima/bp171a6_uvs/J0746-0220_C_map.mod ! Writing 153 model components to file: /d2/scr/pima/bp171a6_uvs/J0746-0220_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0746-0220_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0746-0220_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 = 0.000289129 Jy ! Component: 100 - total flux cleaned = 0.000368414 Jy ! Component: 150 - total flux cleaned = 0.000423161 Jy ! Component: 200 - total flux cleaned = 0.000506553 Jy ! Component: 250 - total flux cleaned = 0.00061584 Jy ! Component: 300 - total flux cleaned = 0.000660926 Jy ! Component: 350 - total flux cleaned = 0.000718478 Jy ! Component: 400 - total flux cleaned = 0.000773225 Jy ! Component: 450 - total flux cleaned = 0.00082643 Jy ! Component: 500 - total flux cleaned = 0.000878453 Jy ! Component: 550 - total flux cleaned = 0.000916333 Jy ! Component: 600 - total flux cleaned = 0.000964729 Jy ! Component: 650 - total flux cleaned = 0.000964481 Jy ! Component: 700 - total flux cleaned = 0.00101043 Jy ! Component: 750 - total flux cleaned = 0.00102162 Jy ! Component: 800 - total flux cleaned = 0.00105434 Jy ! Component: 850 - total flux cleaned = 0.00107546 Jy ! Component: 900 - total flux cleaned = 0.00104412 Jy ! Component: 950 - total flux cleaned = 0.00104448 Jy ! Component: 1000 - total flux cleaned = 0.00106451 Jy ! Component: 1050 - total flux cleaned = 0.00106436 Jy ! Component: 1100 - total flux cleaned = 0.00104547 Jy ! Component: 1150 - total flux cleaned = 0.00105488 Jy ! Component: 1200 - total flux cleaned = 0.00106383 Jy ! Component: 1250 - total flux cleaned = 0.00104571 Jy ! Component: 1300 - total flux cleaned = 0.00103687 Jy ! Component: 1350 - total flux cleaned = 0.0010544 Jy ! Component: 1400 - total flux cleaned = 0.00102879 Jy ! Component: 1450 - total flux cleaned = 0.00103712 Jy ! Component: 1500 - total flux cleaned = 0.00101219 Jy ! Component: 1550 - total flux cleaned = 0.000987877 Jy ! Component: 1600 - total flux cleaned = 0.000948181 Jy ! Component: 1650 - total flux cleaned = 0.000940238 Jy ! Component: 1700 - total flux cleaned = 0.000901969 Jy ! Component: 1750 - total flux cleaned = 0.000886867 Jy ! Component: 1800 - total flux cleaned = 0.000864721 Jy ! Component: 1850 - total flux cleaned = 0.000893892 Jy ! Component: 1900 - total flux cleaned = 0.000908324 Jy ! Component: 1950 - total flux cleaned = 0.000943821 Jy ! Component: 2000 - total flux cleaned = 0.000964787 Jy ! Component: 2050 - total flux cleaned = 0.00100615 Jy ! Component: 2100 - total flux cleaned = 0.00102646 Jy ! Component: 2150 - total flux cleaned = 0.00106678 Jy ! Component: 2200 - total flux cleaned = 0.00110659 Jy ! Component: 2250 - total flux cleaned = 0.00113268 Jy ! Component: 2300 - total flux cleaned = 0.00117153 Jy ! Component: 2350 - total flux cleaned = 0.00119069 Jy ! Component: 2400 - total flux cleaned = 0.00122228 Jy ! Component: 2450 - total flux cleaned = 0.00125973 Jy ! Component: 2500 - total flux cleaned = 0.00128432 Jy ! Component: 2550 - total flux cleaned = 0.00130268 Jy ! Component: 2600 - total flux cleaned = 0.0013568 Jy ! Component: 2650 - total flux cleaned = 0.00137466 Jy ! Component: 2700 - total flux cleaned = 0.00139229 Jy ! Component: 2750 - total flux cleaned = 0.00142145 Jy ! Component: 2800 - total flux cleaned = 0.00143298 Jy ! Component: 2850 - total flux cleaned = 0.00146163 Jy ! Component: 2900 - total flux cleaned = 0.00146163 Jy ! Component: 2950 - total flux cleaned = 0.00146731 Jy ! Component: 3000 - total flux cleaned = 0.00147854 Jy ! Component: 3050 - total flux cleaned = 0.00148968 Jy ! Component: 3100 - total flux cleaned = 0.00149521 Jy ! Component: 3150 - total flux cleaned = 0.00150618 Jy ! Component: 3200 - total flux cleaned = 0.00150619 Jy ! Component: 3250 - total flux cleaned = 0.00152253 Jy ! Component: 3300 - total flux cleaned = 0.00152791 Jy ! Component: 3350 - total flux cleaned = 0.00153331 Jy ! Component: 3400 - total flux cleaned = 0.00155473 Jy ! Component: 3450 - total flux cleaned = 0.00155473 Jy ! Component: 3500 - total flux cleaned = 0.00157068 Jy ! Component: 3550 - total flux cleaned = 0.00158657 Jy ! Component: 3600 - total flux cleaned = 0.00158656 Jy ! Component: 3650 - total flux cleaned = 0.00159183 Jy ! Component: 3700 - total flux cleaned = 0.00159182 Jy ! Component: 3750 - total flux cleaned = 0.00158663 Jy ! Component: 3800 - total flux cleaned = 0.00159181 Jy ! Component: 3850 - total flux cleaned = 0.00159178 Jy ! Component: 3900 - total flux cleaned = 0.00159179 Jy ! Component: 3950 - total flux cleaned = 0.00160208 Jy ! Component: 4000 - total flux cleaned = 0.00160718 Jy ! Component: 4050 - total flux cleaned = 0.00162245 Jy ! Total flux subtracted in 4096 components = 0.00161736 Jy ! Clean residual min=-0.000276 max=0.000264 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0340192 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 424 components and 0.0340192 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0746-0220_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.216 x 5.938 at -6.56 degrees (North through East) ! Clean map min=-0.00067422 max=0.017647 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0746-0220_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.017647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.14913e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55536 1.55536 3.11072 6.22145 12.4429 24.8858 49.7716 99.5431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.881 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0746-0220_C_uvs.log closed on Wed Jan 15 19:52:14 2014