! Started logfile: /d2/scr/pima/bp177f_uvs/J0014+0854_C_uvs.log on Fri Mar 21 07:40:22 2014 obs /d2/scr/pima/bp177f_uvs/J0014+0854_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0014+0854 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J0014+0854_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=1.000153Jy sigma=43.280663 ! Fit after self-cal, rms=0.967035Jy sigma=41.840817 ! 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=1.406 mas, bmaj=3.493 mas, bpa=5.083 degrees ! Estimated noise=0.652733 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 = 0.0243481 Jy ! Component: 100 - total flux cleaned = 0.030504 Jy ! Total flux subtracted in 100 components = 0.030504 Jy ! Clean residual min=-0.001916 max=0.002619 Jy/beam ! Clean residual mean=-0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.030504 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.030504 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=0.016025Jy sigma=0.608958 ! Fit after self-cal, rms=0.015965Jy sigma=0.606480 ! 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=1.706 mas, bmaj=3.95 mas, bpa=4.03 degrees ! Estimated noise=0.507645 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 = 0.0036959 Jy ! Component: 100 - total flux cleaned = 0.00535577 Jy ! Component: 150 - total flux cleaned = 0.00618292 Jy ! Component: 200 - total flux cleaned = 0.00652044 Jy ! Total flux subtracted in 200 components = 0.00652044 Jy ! Clean residual min=-0.001244 max=0.001782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0370245 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0370245 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=0.015092Jy sigma=0.570398 ! Fit after self-cal, rms=0.015087Jy sigma=0.570130 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.706 x 3.95 at 4.03 degrees (North through East) ! Clean map min=-0.0012051 max=0.032551 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 0.97 HN 0.95 KP 1.07 ! LA 0.95 MK 1.17 NL 1.18 OV 0.90 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 HN 0.97 KP 1.00 ! LA 1.11 MK 0.94 NL 1.16 OV 1.14 ! PT 0.96 SC 0.86 ! ! ! 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* 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: ! BR 1.00* 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 KP 1.00 ! LA 1.10 MK 0.99 NL 1.15 OV 0.94 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.12 KP 1.01 ! LA 1.02 MK 1.04 NL 1.16 OV 0.85 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.02 KP 0.95 ! LA 0.88 MK 0.87 NL 1.17 OV 0.96 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Fit before self-cal, rms=0.015087Jy sigma=0.570130 ! Fit after self-cal, rms=0.015005Jy sigma=0.551736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=3.943 mas, bpa=4.299 degrees ! Estimated noise=0.510233 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 = 0.000491547 Jy ! Component: 100 - total flux cleaned = 0.000558417 Jy ! Component: 150 - total flux cleaned = 0.000558562 Jy ! Component: 200 - total flux cleaned = 0.000567208 Jy ! Total flux subtracted in 200 components = 0.000567208 Jy ! Clean residual min=-0.001180 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0375917 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0375917 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=0.014976Jy sigma=0.551029 ! Fit after self-cal, rms=0.014981Jy sigma=0.550885 ! 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=0.014981Jy sigma=0.550885 ! Fit after self-cal, rms=0.015030Jy sigma=0.550698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.694 mas, bmaj=3.936 mas, bpa=4.365 degrees ! Estimated noise=0.512717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031253 Jy ! Component: 100 - total flux cleaned = 0.000337189 Jy ! Component: 150 - total flux cleaned = 0.00033721 Jy ! Component: 200 - total flux cleaned = 0.000343911 Jy ! Total flux subtracted in 200 components = 0.000343911 Jy ! Clean residual min=-0.001198 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0379356 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0379356 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=0.015014Jy sigma=0.550397 ! Fit after self-cal, rms=0.015014Jy sigma=0.550373 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 = 3.41383e-05 Jy ! Component: 100 - total flux cleaned = 3.40347e-05 Jy ! Component: 150 - total flux cleaned = 2.83468e-05 Jy ! Component: 200 - total flux cleaned = 2.84716e-05 Jy ! Total flux subtracted in 200 components = 2.84716e-05 Jy ! Clean residual min=-0.001204 max=0.001245 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0379641 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0379641 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=0.015009Jy sigma=0.550170 ! Fit after self-cal, rms=0.015009Jy sigma=0.550152 ! 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=0.015009Jy sigma=0.550152 ! Fit after self-cal, rms=0.015053Jy sigma=0.550051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=3.931 mas, bpa=4.436 degrees ! Estimated noise=0.514674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228183 Jy ! Component: 100 - total flux cleaned = 0.000251791 Jy ! Component: 150 - total flux cleaned = 0.000247252 Jy ! Component: 200 - total flux cleaned = 0.000243097 Jy ! Total flux subtracted in 200 components = 0.000243097 Jy ! Clean residual min=-0.001204 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0382072 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0382072 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=0.015044Jy sigma=0.549954 ! Fit after self-cal, rms=0.015044Jy sigma=0.549941 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 = 5.69932e-06 Jy ! Component: 100 - total flux cleaned = -2.81621e-06 Jy ! Component: 150 - total flux cleaned = -2.66089e-06 Jy ! Component: 200 - total flux cleaned = -6.30943e-06 Jy ! Total flux subtracted in 200 components = -6.30943e-06 Jy ! Clean residual min=-0.001205 max=0.001241 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0382009 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0382009 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=0.015041Jy sigma=0.549849 ! Fit after self-cal, rms=0.015041Jy sigma=0.549838 ! 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=0.015041Jy sigma=0.549838 ! Fit after self-cal, rms=0.015077Jy sigma=0.549795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=5.597 mas, bpa=-3.839 degrees ! Estimated noise=0.646686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315127 Jy ! Component: 100 - total flux cleaned = 0.000327385 Jy ! Component: 150 - total flux cleaned = 0.00034482 Jy ! Component: 200 - total flux cleaned = 0.000357209 Jy ! Total flux subtracted in 200 components = 0.000357209 Jy ! Clean residual min=-0.001299 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0385581 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0385581 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=0.015092Jy sigma=0.550187 ! Fit after self-cal, rms=0.015087Jy sigma=0.549872 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 = -1.26029e-05 Jy ! Component: 100 - total flux cleaned = -3.08361e-05 Jy ! Component: 150 - total flux cleaned = -3.7266e-05 Jy ! Component: 200 - total flux cleaned = -2.78787e-05 Jy ! Total flux subtracted in 200 components = -2.78787e-05 Jy ! Clean residual min=-0.001303 max=0.001505 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0385302 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0385302 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=0.015096Jy sigma=0.550192 ! Fit after self-cal, rms=0.015094Jy sigma=0.549999 ! 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=1.689 mas, bmaj=3.928 mas, bpa=4.503 degrees ! Estimated noise=0.516055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 3.928 at 4.503 degrees (North through East) ! Clean map min=-0.0011603 max=0.033285 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=1.396 mas, bmaj=3.48 mas, bpa=5.462 degrees ! Estimated noise=0.66547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248289 Jy ! Component: 100 - total flux cleaned = 0.0313056 Jy ! Component: 150 - total flux cleaned = 0.0344493 Jy ! Component: 200 - total flux cleaned = 0.0361262 Jy ! Total flux subtracted in 200 components = 0.0361262 Jy ! Clean residual min=-0.001509 max=0.001493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0361262 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0361262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.928 mas, bpa=4.503 degrees ! Estimated noise=0.516055 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 (-4.8, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165133 Jy ! Component: 100 - total flux cleaned = 0.00259266 Jy ! Component: 150 - total flux cleaned = 0.00317134 Jy ! Component: 200 - total flux cleaned = 0.00338828 Jy ! Total flux subtracted in 200 components = 0.00338828 Jy ! Clean residual min=-0.001192 max=0.001230 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0395145 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0395145 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=3.673 mas, bmaj=5.597 mas, bpa=-3.839 degrees ! Estimated noise=0.646686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346842 Jy ! Component: 100 - total flux cleaned = 0.000505979 Jy ! Component: 150 - total flux cleaned = 0.000605898 Jy ! Component: 200 - total flux cleaned = 0.000641974 Jy ! Total flux subtracted in 200 components = 0.000641974 Jy ! Clean residual min=-0.001326 max=0.001341 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0401565 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 = 1.5617e-05 Jy ! Component: 100 - total flux cleaned = 2.27413e-05 Jy ! Component: 150 - total flux cleaned = 2.89509e-05 Jy ! Component: 200 - total flux cleaned = 2.88946e-05 Jy ! Total flux subtracted in 200 components = 2.88946e-05 Jy ! Clean residual min=-0.001339 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0401853 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.0401853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=3.928 mas, bpa=4.503 degrees ! Estimated noise=0.516055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.52415e-05 Jy ! Component: 100 - total flux cleaned = 0.000110318 Jy ! Component: 150 - total flux cleaned = 0.000149197 Jy ! Component: 200 - total flux cleaned = 0.000167041 Jy ! Total flux subtracted in 200 components = 0.000167041 Jy ! Clean residual min=-0.001170 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0403524 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0403524 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=0.014934Jy sigma=0.545303 ! Fit after self-cal, rms=0.014928Jy sigma=0.544767 wmodel /d2/scr/pima/bp177f_uvs/J0014+0854_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177f_uvs/J0014+0854_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0014+0854_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0014+0854_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J0014+0854_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 = 4.15343e-05 Jy ! Component: 100 - total flux cleaned = 0.000225025 Jy ! Component: 150 - total flux cleaned = 0.000321546 Jy ! Component: 200 - total flux cleaned = 0.000377021 Jy ! Component: 250 - total flux cleaned = 0.000500461 Jy ! Component: 300 - total flux cleaned = 0.000653443 Jy ! Component: 350 - total flux cleaned = 0.000768623 Jy ! Component: 400 - total flux cleaned = 0.00094397 Jy ! Component: 450 - total flux cleaned = 0.00103658 Jy ! Component: 500 - total flux cleaned = 0.00103653 Jy ! Component: 550 - total flux cleaned = 0.00106663 Jy ! Component: 600 - total flux cleaned = 0.00112474 Jy ! Component: 650 - total flux cleaned = 0.00112477 Jy ! Component: 700 - total flux cleaned = 0.00111084 Jy ! Component: 750 - total flux cleaned = 0.00111095 Jy ! Component: 800 - total flux cleaned = 0.00107108 Jy ! Component: 850 - total flux cleaned = 0.00111066 Jy ! Component: 900 - total flux cleaned = 0.0010976 Jy ! Component: 950 - total flux cleaned = 0.00108514 Jy ! Component: 1000 - total flux cleaned = 0.00113515 Jy ! Component: 1050 - total flux cleaned = 0.00113509 Jy ! Component: 1100 - total flux cleaned = 0.00118335 Jy ! Component: 1150 - total flux cleaned = 0.00123091 Jy ! Component: 1200 - total flux cleaned = 0.00118399 Jy ! Component: 1250 - total flux cleaned = 0.00125365 Jy ! Component: 1300 - total flux cleaned = 0.00127665 Jy ! Component: 1350 - total flux cleaned = 0.00135548 Jy ! Component: 1400 - total flux cleaned = 0.00137799 Jy ! Component: 1450 - total flux cleaned = 0.00145498 Jy ! Component: 1500 - total flux cleaned = 0.00149835 Jy ! Component: 1550 - total flux cleaned = 0.00154108 Jy ! Component: 1600 - total flux cleaned = 0.00162584 Jy ! Component: 1650 - total flux cleaned = 0.00165737 Jy ! Component: 1700 - total flux cleaned = 0.00172961 Jy ! Component: 1750 - total flux cleaned = 0.00171922 Jy ! Component: 1800 - total flux cleaned = 0.00174943 Jy ! Component: 1850 - total flux cleaned = 0.00180939 Jy ! Component: 1900 - total flux cleaned = 0.00183896 Jy ! Component: 1950 - total flux cleaned = 0.00183915 Jy ! Component: 2000 - total flux cleaned = 0.00186807 Jy ! Component: 2050 - total flux cleaned = 0.00189678 Jy ! Component: 2100 - total flux cleaned = 0.00193436 Jy ! Component: 2150 - total flux cleaned = 0.00195275 Jy ! Component: 2200 - total flux cleaned = 0.00196202 Jy ! Component: 2250 - total flux cleaned = 0.00200774 Jy ! Component: 2300 - total flux cleaned = 0.00204389 Jy ! Component: 2350 - total flux cleaned = 0.00206188 Jy ! Component: 2400 - total flux cleaned = 0.0020796 Jy ! Component: 2450 - total flux cleaned = 0.00210591 Jy ! Component: 2500 - total flux cleaned = 0.00211467 Jy ! Component: 2550 - total flux cleaned = 0.00215803 Jy ! Component: 2600 - total flux cleaned = 0.00220088 Jy ! Component: 2650 - total flux cleaned = 0.00222634 Jy ! Component: 2700 - total flux cleaned = 0.00222636 Jy ! Component: 2750 - total flux cleaned = 0.0022681 Jy ! Component: 2800 - total flux cleaned = 0.00228467 Jy ! Component: 2850 - total flux cleaned = 0.00227654 Jy ! Component: 2900 - total flux cleaned = 0.00234175 Jy ! Component: 2950 - total flux cleaned = 0.00236593 Jy ! Component: 3000 - total flux cleaned = 0.002414 Jy ! Component: 3050 - total flux cleaned = 0.00241401 Jy ! Component: 3100 - total flux cleaned = 0.00248523 Jy ! Component: 3150 - total flux cleaned = 0.00250871 Jy ! Component: 3200 - total flux cleaned = 0.00253214 Jy ! Component: 3250 - total flux cleaned = 0.00256317 Jy ! Component: 3300 - total flux cleaned = 0.00261696 Jy ! Component: 3350 - total flux cleaned = 0.00262463 Jy ! Component: 3400 - total flux cleaned = 0.00263975 Jy ! Component: 3450 - total flux cleaned = 0.00271506 Jy ! Component: 3500 - total flux cleaned = 0.00272252 Jy ! Component: 3550 - total flux cleaned = 0.00277453 Jy ! Component: 3600 - total flux cleaned = 0.00279667 Jy ! Component: 3650 - total flux cleaned = 0.00281871 Jy ! Component: 3700 - total flux cleaned = 0.00283333 Jy ! Component: 3750 - total flux cleaned = 0.0029059 Jy ! Component: 3800 - total flux cleaned = 0.00292025 Jy ! Component: 3850 - total flux cleaned = 0.00295607 Jy ! Component: 3900 - total flux cleaned = 0.00298457 Jy ! Component: 3950 - total flux cleaned = 0.00301996 Jy ! Component: 4000 - total flux cleaned = 0.00304808 Jy ! Component: 4050 - total flux cleaned = 0.00309008 Jy ! Total flux subtracted in 4096 components = 0.00312486 Jy ! Clean residual min=-0.000413 max=0.000441 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0434772 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 386 components and 0.0434772 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0014+0854_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.689 x 3.928 at 4.503 degrees (North through East) ! Clean map min=-0.00077947 max=0.032721 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0014+0854_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0327208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14988 1.14988 2.29976 4.59952 9.19905 18.3981 36.7962 73.5924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.896 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0014+0854_C_uvs.log closed on Fri Mar 21 07:40:26 2014