! Started logfile: /d2/scr/pima/bp177i_uvs/J0816+6538_C_uvs.log on Tue Apr 15 00:18:44 2014 obs /d2/scr/pima/bp177i_uvs/J0816+6538_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0816+6538_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0816+6538 ! ! 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 1008 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/bp177i_uvs/J0816+6538_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=1.001015Jy sigma=43.605135 ! Fit after self-cal, rms=0.963071Jy sigma=41.922650 ! 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=1.275 mas, bmaj=4.952 mas, bpa=-15.14 degrees ! Estimated noise=0.706331 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 = 0.0253852 Jy ! Component: 100 - total flux cleaned = 0.0340401 Jy ! Total flux subtracted in 100 components = 0.0340401 Jy ! Clean residual min=-0.005610 max=0.016689 Jy/beam ! Clean residual mean=0.000005 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.0340401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0340401 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=0.036067Jy sigma=1.557939 ! Fit after self-cal, rms=0.033843Jy sigma=1.454573 ! Inverting map ! Added new window around map position (10.8, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172061 Jy ! Component: 100 - total flux cleaned = 0.0255329 Jy ! Total flux subtracted in 100 components = 0.0255329 Jy ! Clean residual min=-0.003570 max=0.005717 Jy/beam ! Clean residual mean=0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.059573 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.059573 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=0.022331Jy sigma=0.914475 ! Fit after self-cal, rms=0.021106Jy sigma=0.861433 ! 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=1.574 mas, bmaj=5.096 mas, bpa=-16.31 degrees ! Estimated noise=0.519253 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 = 0.00870522 Jy ! Component: 100 - total flux cleaned = 0.0139628 Jy ! Component: 150 - total flux cleaned = 0.0175419 Jy ! Component: 200 - total flux cleaned = 0.0200724 Jy ! Total flux subtracted in 200 components = 0.0200724 Jy ! Clean residual min=-0.002174 max=0.002627 Jy/beam ! Clean residual mean=0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0796454 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0796454 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=0.016717Jy sigma=0.654223 ! Fit after self-cal, rms=0.016486Jy sigma=0.643594 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 5.096 at -16.31 degrees (North through East) ! Clean map min=-0.001862 max=0.039818 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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: ! BR 0.90 FD 1.13 HN 1.00 KP 0.92 ! LA 1.01 MK 1.18 NL 1.17 OV 1.00 ! PT 0.91 SC 0.85 ! ! ! 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 1.00* 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 0.96 ! LA 1.04 MK 1.18 NL 1.05 OV 0.94 ! PT 1.16 SC 1.00 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.10 KP 0.96 ! LA 0.99 MK 1.14 NL 1.06 OV 0.97 ! PT 1.09 SC 0.92 ! ! ! Fit before self-cal, rms=0.016486Jy sigma=0.643594 ! Fit after self-cal, rms=0.016387Jy sigma=0.627071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.091 mas, bpa=-16.21 degrees ! Estimated noise=0.523694 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 = 0.00226779 Jy ! Component: 100 - total flux cleaned = 0.00360598 Jy ! Component: 150 - total flux cleaned = 0.00453524 Jy ! Component: 200 - total flux cleaned = 0.00487358 Jy ! Total flux subtracted in 200 components = 0.00487358 Jy ! Clean residual min=-0.001472 max=0.001678 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.084519 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.084519 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=0.015983Jy sigma=0.612551 ! Fit after self-cal, rms=0.015965Jy sigma=0.611385 ! 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=0.015965Jy sigma=0.611385 ! Fit after self-cal, rms=0.015997Jy sigma=0.608181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=5.093 mas, bpa=-16.22 degrees ! Estimated noise=0.53034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111879 Jy ! Component: 100 - total flux cleaned = 0.00184773 Jy ! Component: 150 - total flux cleaned = 0.00208186 Jy ! Component: 200 - total flux cleaned = 0.00221582 Jy ! Total flux subtracted in 200 components = 0.00221582 Jy ! Clean residual min=-0.001459 max=0.001703 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0867348 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0867348 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=0.015870Jy sigma=0.604519 ! Fit after self-cal, rms=0.015867Jy sigma=0.604346 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 (33.6, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898528 Jy ! Component: 100 - total flux cleaned = 0.000963985 Jy ! Component: 150 - total flux cleaned = 0.00108384 Jy ! Component: 200 - total flux cleaned = 0.00122402 Jy ! Total flux subtracted in 200 components = 0.00122402 Jy ! Clean residual min=-0.001406 max=0.001554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0879589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0879588 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=0.015680Jy sigma=0.598454 ! Fit after self-cal, rms=0.015670Jy sigma=0.597907 ! Inverting map ! Added new window around map position (1.8, -36.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117008 Jy ! Component: 100 - total flux cleaned = 0.00158612 Jy ! Component: 150 - total flux cleaned = 0.00200251 Jy ! Component: 200 - total flux cleaned = 0.00241716 Jy ! Total flux subtracted in 200 components = 0.00241716 Jy ! Clean residual min=-0.001337 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.090376 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.090376 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=0.015506Jy sigma=0.592271 ! Fit after self-cal, rms=0.015501Jy sigma=0.591854 ! 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=0.015501Jy sigma=0.591854 ! Fit after self-cal, rms=0.015514Jy sigma=0.586659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=5.094 mas, bpa=-16.28 degrees ! Estimated noise=0.537424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710078 Jy ! Component: 100 - total flux cleaned = 0.00118396 Jy ! Component: 150 - total flux cleaned = 0.00153629 Jy ! Component: 200 - total flux cleaned = 0.00175943 Jy ! Total flux subtracted in 200 components = 0.00175943 Jy ! Clean residual min=-0.001266 max=0.001194 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0921354 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 0.0921355 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=0.015425Jy sigma=0.584301 ! Fit after self-cal, rms=0.015425Jy sigma=0.584228 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 = 0.000242691 Jy ! Component: 100 - total flux cleaned = 0.000371618 Jy ! Component: 150 - total flux cleaned = 0.000545456 Jy ! Component: 200 - total flux cleaned = 0.000709241 Jy ! Total flux subtracted in 200 components = 0.000709241 Jy ! Clean residual min=-0.001250 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0928447 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 125 components and 0.0928447 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=0.015379Jy sigma=0.583039 ! Fit after self-cal, rms=0.015379Jy sigma=0.582993 ! 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=0.015379Jy sigma=0.582993 ! Fit after self-cal, rms=0.015358Jy sigma=0.576996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=5.436 mas, bpa=-19.01 degrees ! Estimated noise=0.673274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076492 Jy ! Component: 100 - total flux cleaned = 0.00113375 Jy ! Component: 150 - total flux cleaned = 0.00148058 Jy ! Component: 200 - total flux cleaned = 0.0017312 Jy ! Total flux subtracted in 200 components = 0.0017312 Jy ! Clean residual min=-0.001634 max=0.001206 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0945759 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.0945759 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=0.015322Jy sigma=0.576724 ! Fit after self-cal, rms=0.015321Jy sigma=0.576594 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 = 0.000327156 Jy ! Component: 100 - total flux cleaned = 0.000555694 Jy ! Component: 150 - total flux cleaned = 0.000754178 Jy ! Component: 200 - total flux cleaned = 0.000939298 Jy ! Total flux subtracted in 200 components = 0.000939298 Jy ! Clean residual min=-0.001547 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0955152 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.0955151 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=0.015305Jy sigma=0.576459 ! Fit after self-cal, rms=0.015304Jy sigma=0.576403 ! 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=1.58 mas, bmaj=5.087 mas, bpa=-16.3 degrees ! Estimated noise=0.539553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.087 at -16.3 degrees (North through East) ! Clean map min=-0.0012034 max=0.040604 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=1.282 mas, bmaj=4.931 mas, bpa=-15.12 degrees ! Estimated noise=0.738299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332979 Jy ! Component: 100 - total flux cleaned = 0.0490486 Jy ! Component: 150 - total flux cleaned = 0.0586047 Jy ! Component: 200 - total flux cleaned = 0.065119 Jy ! Total flux subtracted in 200 components = 0.065119 Jy ! Clean residual min=-0.002524 max=0.003689 Jy/beam ! Clean residual mean=0.000000 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.065119 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.065119 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.087 mas, bpa=-16.3 degrees ! Estimated noise=0.539553 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 = 0.00695733 Jy ! Component: 100 - total flux cleaned = 0.0116388 Jy ! Component: 150 - total flux cleaned = 0.014938 Jy ! Component: 200 - total flux cleaned = 0.0174313 Jy ! Total flux subtracted in 200 components = 0.0174313 Jy ! Clean residual min=-0.001627 max=0.001823 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0825503 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0825503 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=3.493 mas, bmaj=5.436 mas, bpa=-19.01 degrees ! Estimated noise=0.673274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306936 Jy ! Component: 100 - total flux cleaned = 0.00493137 Jy ! Component: 150 - total flux cleaned = 0.00632434 Jy ! Component: 200 - total flux cleaned = 0.00726751 Jy ! Total flux subtracted in 200 components = 0.00726751 Jy ! Clean residual min=-0.001839 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0898178 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 = 0.000720021 Jy ! Component: 100 - total flux cleaned = 0.00137679 Jy ! Component: 150 - total flux cleaned = 0.00198088 Jy ! Component: 200 - total flux cleaned = 0.00247168 Jy ! Total flux subtracted in 200 components = 0.00247168 Jy ! Clean residual min=-0.001683 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0922895 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 99 components and 0.0922896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.087 mas, bpa=-16.3 degrees ! Estimated noise=0.539553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516229 Jy ! Component: 100 - total flux cleaned = 0.00112536 Jy ! Component: 150 - total flux cleaned = 0.00151629 Jy ! Component: 200 - total flux cleaned = 0.00181397 Jy ! Total flux subtracted in 200 components = 0.00181397 Jy ! Clean residual min=-0.001303 max=0.001234 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0941035 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0941035 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=0.015433Jy sigma=0.579898 ! Fit after self-cal, rms=0.015419Jy sigma=0.579286 wmodel /d2/scr/pima/bp177i_uvs/J0816+6538_C_map.mod ! Writing 122 model components to file: /d2/scr/pima/bp177i_uvs/J0816+6538_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0816+6538_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0816+6538_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0816+6538_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0816+6538_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 = -0.000171091 Jy ! Component: 100 - total flux cleaned = -0.000217071 Jy ! Component: 150 - total flux cleaned = -0.000156988 Jy ! Component: 200 - total flux cleaned = -9.88582e-05 Jy ! Component: 250 - total flux cleaned = -2.43259e-05 Jy ! Component: 300 - total flux cleaned = 0.000101856 Jy ! Component: 350 - total flux cleaned = 0.000241241 Jy ! Component: 400 - total flux cleaned = 0.000427527 Jy ! Component: 450 - total flux cleaned = 0.000575903 Jy ! Component: 500 - total flux cleaned = 0.000769188 Jy ! Component: 550 - total flux cleaned = 0.000910526 Jy ! Component: 600 - total flux cleaned = 0.00104912 Jy ! Component: 650 - total flux cleaned = 0.0011997 Jy ! Component: 700 - total flux cleaned = 0.00128816 Jy ! Component: 750 - total flux cleaned = 0.00138942 Jy ! Component: 800 - total flux cleaned = 0.00150282 Jy ! Component: 850 - total flux cleaned = 0.00158656 Jy ! Component: 900 - total flux cleaned = 0.00166891 Jy ! Component: 950 - total flux cleaned = 0.00176319 Jy ! Component: 1000 - total flux cleaned = 0.00181636 Jy ! Component: 1050 - total flux cleaned = 0.00190751 Jy ! Component: 1100 - total flux cleaned = 0.00198434 Jy ! Component: 1150 - total flux cleaned = 0.00207263 Jy ! Component: 1200 - total flux cleaned = 0.00217199 Jy ! Component: 1250 - total flux cleaned = 0.00229401 Jy ! Component: 1300 - total flux cleaned = 0.00234201 Jy ! Component: 1350 - total flux cleaned = 0.00242524 Jy ! Component: 1400 - total flux cleaned = 0.00251916 Jy ! Component: 1450 - total flux cleaned = 0.00258858 Jy ! Component: 1500 - total flux cleaned = 0.00267992 Jy ! Component: 1550 - total flux cleaned = 0.00274734 Jy ! Component: 1600 - total flux cleaned = 0.00280299 Jy ! Component: 1650 - total flux cleaned = 0.00287995 Jy ! Component: 1700 - total flux cleaned = 0.00292335 Jy ! Component: 1750 - total flux cleaned = 0.00297705 Jy ! Component: 1800 - total flux cleaned = 0.00305115 Jy ! Component: 1850 - total flux cleaned = 0.003051 Jy ! Component: 1900 - total flux cleaned = 0.00307166 Jy ! Component: 1950 - total flux cleaned = 0.00305114 Jy ! Component: 2000 - total flux cleaned = 0.00308158 Jy ! Component: 2050 - total flux cleaned = 0.00309165 Jy ! Component: 2100 - total flux cleaned = 0.00305197 Jy ! Component: 2150 - total flux cleaned = 0.00308149 Jy ! Component: 2200 - total flux cleaned = 0.0031107 Jy ! Component: 2250 - total flux cleaned = 0.00312987 Jy ! Component: 2300 - total flux cleaned = 0.00310115 Jy ! Component: 2350 - total flux cleaned = 0.00309172 Jy ! Component: 2400 - total flux cleaned = 0.00312904 Jy ! Component: 2450 - total flux cleaned = 0.00312898 Jy ! Component: 2500 - total flux cleaned = 0.0031015 Jy ! Component: 2550 - total flux cleaned = 0.00309242 Jy ! Component: 2600 - total flux cleaned = 0.00311051 Jy ! Component: 2650 - total flux cleaned = 0.00311945 Jy ! Component: 2700 - total flux cleaned = 0.00312833 Jy ! Component: 2750 - total flux cleaned = 0.00313711 Jy ! Component: 2800 - total flux cleaned = 0.00314582 Jy ! Component: 2850 - total flux cleaned = 0.00317187 Jy ! Component: 2900 - total flux cleaned = 0.00318919 Jy ! Component: 2950 - total flux cleaned = 0.00318061 Jy ! Component: 3000 - total flux cleaned = 0.00320608 Jy ! Component: 3050 - total flux cleaned = 0.00320605 Jy ! Component: 3100 - total flux cleaned = 0.00320606 Jy ! Component: 3150 - total flux cleaned = 0.00320606 Jy ! Component: 3200 - total flux cleaned = 0.00322259 Jy ! Component: 3250 - total flux cleaned = 0.00325534 Jy ! Component: 3300 - total flux cleaned = 0.00328793 Jy ! Component: 3350 - total flux cleaned = 0.00332036 Jy ! Component: 3400 - total flux cleaned = 0.00334457 Jy ! Component: 3450 - total flux cleaned = 0.00336866 Jy ! Component: 3500 - total flux cleaned = 0.00342444 Jy ! Component: 3550 - total flux cleaned = 0.00342445 Jy ! Component: 3600 - total flux cleaned = 0.0034717 Jy ! Component: 3650 - total flux cleaned = 0.00351083 Jy ! Component: 3700 - total flux cleaned = 0.00351087 Jy ! Component: 3750 - total flux cleaned = 0.00354965 Jy ! Component: 3800 - total flux cleaned = 0.0035805 Jy ! Component: 3850 - total flux cleaned = 0.00355746 Jy ! Component: 3900 - total flux cleaned = 0.00361085 Jy ! Component: 3950 - total flux cleaned = 0.00363363 Jy ! Component: 4000 - total flux cleaned = 0.00364119 Jy ! Component: 4050 - total flux cleaned = 0.00365623 Jy ! Total flux subtracted in 4096 components = 0.0036937 Jy ! Clean residual min=-0.000425 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0977972 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 396 components and 0.0977973 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0816+6538_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.087 at -16.3 degrees (North through East) ! Clean map min=-0.0010795 max=0.041125 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0816+6538_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0411254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.954689 0.954689 1.90938 3.81876 7.63751 15.275 30.55 61.1001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.238 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0816+6538_C_uvs.log closed on Tue Apr 15 00:18:50 2014