! Started logfile: /scr/pima/br149ak_uvs/J0927+3902_X_uvs.log on Sat Feb 27 17:28:35 2016 obs /scr/pima/br149ak_uvs/J0927+3902_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ak_uvs/J0927+3902_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.784483 visibilities/baseline/integration-bin. ! Found source: J0927+3902 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6552 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br149ak_uvs/J0927+3902_X] 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 0.200x0.200 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=8.602230Jy sigma=168.069345 ! Fit after self-cal, rms=7.560233Jy sigma=147.597121 ! 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=0.8122 mas, bmaj=2.087 mas, bpa=47.34 degrees ! Estimated noise=0.857135 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 = 5.50434 Jy ! Component: 100 - total flux cleaned = 7.32463 Jy ! Total flux subtracted in 100 components = 7.32463 Jy ! Clean residual min=-0.366657 max=0.857420 Jy/beam ! Clean residual mean=-0.002062 rms=0.096085 Jy/beam ! Combined flux in latest and established models = 7.32463 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 7.32463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.112431Jy sigma=41.200722 ! Fit after self-cal, rms=2.106739Jy sigma=41.113517 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.98435 Jy ! Component: 100 - total flux cleaned = 1.52488 Jy ! Total flux subtracted in 100 components = 1.52488 Jy ! Clean residual min=-0.210891 max=0.438382 Jy/beam ! Clean residual mean=-0.000921 rms=0.052368 Jy/beam ! Combined flux in latest and established models = 8.8495 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 8.8495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.106197Jy sigma=21.294916 ! Fit after self-cal, rms=1.098685Jy sigma=21.157315 ! Inverting map ! Added new window around map position (-0.2, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413648 Jy ! Component: 100 - total flux cleaned = 0.697363 Jy ! Total flux subtracted in 100 components = 0.697363 Jy ! Clean residual min=-0.148420 max=0.262417 Jy/beam ! Clean residual mean=-0.000428 rms=0.037594 Jy/beam ! Combined flux in latest and established models = 9.54686 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 9.54687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.767882Jy sigma=14.607775 ! Fit after self-cal, rms=0.763993Jy sigma=14.523406 ! Inverting map ! Added new window around map position (0.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217037 Jy ! Component: 100 - total flux cleaned = 0.302074 Jy ! Total flux subtracted in 100 components = 0.302074 Jy ! Clean residual min=-0.114470 max=0.161988 Jy/beam ! Clean residual mean=-0.000208 rms=0.030597 Jy/beam ! Combined flux in latest and established models = 9.84894 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 9.84894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.623857Jy sigma=11.748977 ! Fit after self-cal, rms=0.622291Jy sigma=11.718809 ! 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=1.084 mas, bmaj=2.501 mas, bpa=47.5 degrees ! Estimated noise=0.495005 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 = 0.291677 Jy ! Component: 100 - total flux cleaned = 0.436215 Jy ! Component: 150 - total flux cleaned = 0.460111 Jy ! Component: 200 - total flux cleaned = 0.471515 Jy ! Total flux subtracted in 200 components = 0.471515 Jy ! Clean residual min=-0.103985 max=0.150015 Jy/beam ! Clean residual mean=0.000789 rms=0.028343 Jy/beam ! Combined flux in latest and established models = 10.3205 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 10.3205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.455318Jy sigma=8.123535 ! Fit after self-cal, rms=0.454085Jy sigma=8.100520 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.501 at 47.5 degrees (North through East) ! Clean map min=-0.1299 max=7.8897 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 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.10 NL 1.01 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.11 NL 1.01 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.11 NL 1.00 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.10 NL 1.01 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 0.99 ! MK 1.11 NL 1.01 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00* KP 1.01 LA 0.99 ! MK 1.11 NL 1.01 OV 0.97 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.00 LA 0.99 ! MK 1.12 NL 1.01 OV 0.97 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.454085Jy sigma=8.100520 ! Fit after self-cal, rms=0.356690Jy sigma=6.225263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.495 mas, bpa=47.66 degrees ! Estimated noise=0.493637 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 = -0.044194 Jy ! Component: 100 - total flux cleaned = -0.0439446 Jy ! Component: 150 - total flux cleaned = -0.046958 Jy ! Component: 200 - total flux cleaned = -0.0483257 Jy ! Total flux subtracted in 200 components = -0.0483257 Jy ! Clean residual min=-0.087689 max=0.081492 Jy/beam ! Clean residual mean=0.001188 rms=0.018508 Jy/beam ! Combined flux in latest and established models = 10.2721 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 10.2721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.336572Jy sigma=5.798040 ! Fit after self-cal, rms=0.334870Jy sigma=5.771228 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.334870Jy sigma=5.771228 ! Fit after self-cal, rms=0.300651Jy sigma=5.189586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.501 mas, bpa=47.58 degrees ! Estimated noise=0.49297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0329418 Jy ! Component: 100 - total flux cleaned = -0.036012 Jy ! Component: 150 - total flux cleaned = -0.0335594 Jy ! Component: 200 - total flux cleaned = -0.0324425 Jy ! Total flux subtracted in 200 components = -0.0324425 Jy ! Clean residual min=-0.055842 max=0.081837 Jy/beam ! Clean residual mean=0.000443 rms=0.013698 Jy/beam ! Combined flux in latest and established models = 10.2397 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 10.2397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.286395Jy sigma=4.876328 ! Fit after self-cal, rms=0.285563Jy sigma=4.864000 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 (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337557 Jy ! Component: 100 - total flux cleaned = 0.022724 Jy ! Component: 150 - total flux cleaned = 0.0187212 Jy ! Component: 200 - total flux cleaned = 0.0198553 Jy ! Total flux subtracted in 200 components = 0.0198553 Jy ! Clean residual min=-0.050299 max=0.043786 Jy/beam ! Clean residual mean=0.000529 rms=0.011515 Jy/beam ! Combined flux in latest and established models = 10.2595 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 10.2595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.261513Jy sigma=4.358801 ! Fit after self-cal, rms=0.260204Jy sigma=4.335095 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.260204Jy sigma=4.335095 ! Fit after self-cal, rms=0.253266Jy sigma=4.216589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.504 mas, bpa=47.55 degrees ! Estimated noise=0.492155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102746 Jy ! Component: 100 - total flux cleaned = -0.0139675 Jy ! Component: 150 - total flux cleaned = -0.0149009 Jy ! Component: 200 - total flux cleaned = -0.0140591 Jy ! Total flux subtracted in 200 components = -0.0140591 Jy ! Clean residual min=-0.040744 max=0.038104 Jy/beam ! Clean residual mean=0.000417 rms=0.009875 Jy/beam ! Combined flux in latest and established models = 10.2455 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 10.2455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.242186Jy sigma=3.983299 ! Fit after self-cal, rms=0.241665Jy sigma=3.973100 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 = 0.000537669 Jy ! Component: 100 - total flux cleaned = 0.00131899 Jy ! Component: 150 - total flux cleaned = 0.00201503 Jy ! Component: 200 - total flux cleaned = 0.00202521 Jy ! Total flux subtracted in 200 components = 0.00202521 Jy ! Clean residual min=-0.038411 max=0.036404 Jy/beam ! Clean residual mean=0.000426 rms=0.009462 Jy/beam ! Combined flux in latest and established models = 10.2475 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 10.2475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.237482Jy sigma=3.880481 ! Fit after self-cal, rms=0.237259Jy sigma=3.876328 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.237259Jy sigma=3.876328 ! Fit after self-cal, rms=0.233755Jy sigma=3.825642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.825 mas, bpa=35.14 degrees ! Estimated noise=0.600723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00947854 Jy ! Component: 100 - total flux cleaned = -0.00960462 Jy ! Component: 150 - total flux cleaned = -0.00726482 Jy ! Component: 200 - total flux cleaned = -0.00618805 Jy ! Total flux subtracted in 200 components = -0.00618805 Jy ! Clean residual min=-0.042056 max=0.034736 Jy/beam ! Clean residual mean=0.000647 rms=0.010582 Jy/beam ! Combined flux in latest and established models = 10.2413 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 10.2413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.229936Jy sigma=3.742088 ! Fit after self-cal, rms=0.229873Jy sigma=3.740222 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 = 0.00184125 Jy ! Component: 100 - total flux cleaned = 0.00233503 Jy ! Component: 150 - total flux cleaned = 0.00280962 Jy ! Component: 200 - total flux cleaned = 0.00280972 Jy ! Total flux subtracted in 200 components = 0.00280972 Jy ! Clean residual min=-0.041392 max=0.033719 Jy/beam ! Clean residual mean=0.000664 rms=0.010316 Jy/beam ! Combined flux in latest and established models = 10.2441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 10.2441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228283Jy sigma=3.706972 ! Fit after self-cal, rms=0.228243Jy sigma=3.705794 ! 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=1.092 mas, bmaj=2.505 mas, bpa=47.53 degrees ! Estimated noise=0.49176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.505 at 47.53 degrees (North through East) ! Clean map min=-0.057483 max=7.8996 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228243Jy sigma=3.705794 ! Fit after self-cal, rms=0.139781Jy sigma=2.437484 ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.504 mas, bpa=47.53 degrees ! Estimated noise=0.4912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0168994 Jy ! Component: 100 - total flux cleaned = -0.0148427 Jy ! Component: 150 - total flux cleaned = -0.0117087 Jy ! Component: 200 - total flux cleaned = -0.00944136 Jy ! Total flux subtracted in 200 components = -0.00944136 Jy ! Clean residual min=-0.031510 max=0.026978 Jy/beam ! Clean residual mean=0.000281 rms=0.006999 Jy/beam ! Combined flux in latest and established models = 10.2347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 10.2347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132937Jy sigma=2.294698 ! Fit after self-cal, rms=0.132769Jy sigma=2.290877 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130944 Jy ! Component: 100 - total flux cleaned = 0.0043004 Jy ! Component: 150 - total flux cleaned = 0.00570377 Jy ! Component: 200 - total flux cleaned = 0.00658575 Jy ! Total flux subtracted in 200 components = 0.00658575 Jy ! Clean residual min=-0.030793 max=0.024989 Jy/beam ! Clean residual mean=0.000301 rms=0.006750 Jy/beam ! Combined flux in latest and established models = 10.2413 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 10.2413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129541Jy sigma=2.219786 ! Fit after self-cal, rms=0.129420Jy sigma=2.217219 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129420Jy sigma=2.217219 ! Fit after self-cal, rms=0.126389Jy sigma=2.180590 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=0.8168 mas, bmaj=2.089 mas, bpa=47.43 degrees ! Estimated noise=0.85855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50888 Jy ! Component: 100 - total flux cleaned = 7.35474 Jy ! Component: 150 - total flux cleaned = 8.3239 Jy ! Component: 200 - total flux cleaned = 8.85341 Jy ! Total flux subtracted in 200 components = 8.85341 Jy ! Clean residual min=-0.126561 max=0.258285 Jy/beam ! Clean residual mean=-0.001011 rms=0.035192 Jy/beam ! Combined flux in latest and established models = 8.85341 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 11 model components to the UV plane model. ! The established model now contains 11 components and 8.85341 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.504 mas, bpa=47.53 degrees ! Estimated noise=0.491215 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 = 0.581872 Jy ! Component: 100 - total flux cleaned = 0.90351 Jy ! Component: 150 - total flux cleaned = 1.09756 Jy ! Component: 200 - total flux cleaned = 1.22259 Jy ! Total flux subtracted in 200 components = 1.22259 Jy ! Clean residual min=-0.052256 max=0.067292 Jy/beam ! Clean residual mean=-0.000319 rms=0.013704 Jy/beam ! Combined flux in latest and established models = 10.076 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 55 components and 10.076 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838927 Jy ! Component: 100 - total flux cleaned = 0.14269 Jy ! Component: 150 - total flux cleaned = 0.169341 Jy ! Component: 200 - total flux cleaned = 0.175244 Jy ! Total flux subtracted in 200 components = 0.175244 Jy ! Clean residual min=-0.036269 max=0.034626 Jy/beam ! Clean residual mean=0.000237 rms=0.008069 Jy/beam ! Combined flux in latest and established models = 10.2512 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 10.2512 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=3.822 mas, bpa=35.05 degrees ! Estimated noise=0.60036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226958 Jy ! Component: 100 - total flux cleaned = 0.0238645 Jy ! Component: 150 - total flux cleaned = 0.0203074 Jy ! Component: 200 - total flux cleaned = 0.0179494 Jy ! Total flux subtracted in 200 components = 0.0179494 Jy ! Clean residual min=-0.036069 max=0.031970 Jy/beam ! Clean residual mean=0.000579 rms=0.008554 Jy/beam ! Combined flux in latest and established models = 10.2692 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 = -0.00209621 Jy ! Component: 100 - total flux cleaned = -0.00396608 Jy ! Component: 150 - total flux cleaned = -0.00616688 Jy ! Component: 200 - total flux cleaned = -0.00759293 Jy ! Total flux subtracted in 200 components = -0.00759293 Jy ! Clean residual min=-0.033357 max=0.028982 Jy/beam ! Clean residual mean=0.000544 rms=0.007900 Jy/beam ! Combined flux in latest and established models = 10.2616 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 134 components and 10.2616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.504 mas, bpa=47.53 degrees ! Estimated noise=0.491215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.01122 Jy ! Component: 100 - total flux cleaned = -0.00986243 Jy ! Component: 150 - total flux cleaned = -0.00928658 Jy ! Component: 200 - total flux cleaned = -0.00929692 Jy ! Total flux subtracted in 200 components = -0.00929692 Jy ! Clean residual min=-0.024856 max=0.023185 Jy/beam ! Clean residual mean=0.000264 rms=0.005789 Jy/beam ! Combined flux in latest and established models = 10.2523 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 10.2523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119856Jy sigma=2.016497 ! Fit after self-cal, rms=0.119436Jy sigma=2.003711 wmodel /scr/pima/br149ak_uvs/J0927+3902_X_map.mod ! Writing 151 model components to file: /scr/pima/br149ak_uvs/J0927+3902_X_map.mod wobs /scr/pima/br149ak_uvs/J0927+3902_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ak_uvs/J0927+3902_X_uvs.fits wwins /scr/pima/br149ak_uvs/J0927+3902_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br149ak_uvs/J0927+3902_X_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 = -0.0047179 Jy ! Component: 100 - total flux cleaned = -0.00762128 Jy ! Component: 150 - total flux cleaned = -0.0110304 Jy ! Component: 200 - total flux cleaned = -0.0124519 Jy ! Component: 250 - total flux cleaned = -0.0124457 Jy ! Component: 300 - total flux cleaned = -0.0118048 Jy ! Component: 350 - total flux cleaned = -0.0121167 Jy ! Component: 400 - total flux cleaned = -0.0118129 Jy ! Component: 450 - total flux cleaned = -0.0112374 Jy ! Component: 500 - total flux cleaned = -0.0112422 Jy ! Component: 550 - total flux cleaned = -0.0112441 Jy ! Component: 600 - total flux cleaned = -0.0117661 Jy ! Component: 650 - total flux cleaned = -0.0112575 Jy ! Component: 700 - total flux cleaned = -0.0117523 Jy ! Component: 750 - total flux cleaned = -0.0112712 Jy ! Component: 800 - total flux cleaned = -0.0110352 Jy ! Component: 850 - total flux cleaned = -0.0105757 Jy ! Component: 900 - total flux cleaned = -0.010344 Jy ! Component: 950 - total flux cleaned = -0.0096822 Jy ! Component: 1000 - total flux cleaned = -0.00925841 Jy ! Component: 1050 - total flux cleaned = -0.00925723 Jy ! Component: 1100 - total flux cleaned = -0.00885209 Jy ! Component: 1150 - total flux cleaned = -0.00885695 Jy ! Component: 1200 - total flux cleaned = -0.0090527 Jy ! Component: 1250 - total flux cleaned = -0.00886196 Jy ! Component: 1300 - total flux cleaned = -0.00923645 Jy ! Component: 1350 - total flux cleaned = -0.00941777 Jy ! Component: 1400 - total flux cleaned = -0.00995097 Jy ! Component: 1450 - total flux cleaned = -0.00977309 Jy ! Component: 1500 - total flux cleaned = -0.0102851 Jy ! Component: 1550 - total flux cleaned = -0.0102823 Jy ! Component: 1600 - total flux cleaned = -0.0106133 Jy ! Component: 1650 - total flux cleaned = -0.0110964 Jy ! Component: 1700 - total flux cleaned = -0.011253 Jy ! Component: 1750 - total flux cleaned = -0.0118753 Jy ! Component: 1800 - total flux cleaned = -0.0120289 Jy ! Component: 1850 - total flux cleaned = -0.0120287 Jy ! Component: 1900 - total flux cleaned = -0.0120339 Jy ! Component: 1950 - total flux cleaned = -0.0121791 Jy ! Component: 2000 - total flux cleaned = -0.0121788 Jy ! Component: 2050 - total flux cleaned = -0.0124599 Jy ! Component: 2100 - total flux cleaned = -0.0124601 Jy ! Component: 2150 - total flux cleaned = -0.0128607 Jy ! Component: 2200 - total flux cleaned = -0.0125932 Jy ! Component: 2250 - total flux cleaned = -0.0129812 Jy ! Component: 2300 - total flux cleaned = -0.0127271 Jy ! Component: 2350 - total flux cleaned = -0.013107 Jy ! Component: 2400 - total flux cleaned = -0.0129869 Jy ! Component: 2450 - total flux cleaned = -0.0132318 Jy ! Component: 2500 - total flux cleaned = -0.0135935 Jy ! Component: 2550 - total flux cleaned = -0.0137105 Jy ! Component: 2600 - total flux cleaned = -0.0142923 Jy ! Component: 2650 - total flux cleaned = -0.0140615 Jy ! Component: 2700 - total flux cleaned = -0.014742 Jy ! Component: 2750 - total flux cleaned = -0.0147426 Jy ! Component: 2800 - total flux cleaned = -0.0145243 Jy ! Component: 2850 - total flux cleaned = -0.014851 Jy ! Component: 2900 - total flux cleaned = -0.0150656 Jy ! Component: 2950 - total flux cleaned = -0.0153812 Jy ! Component: 3000 - total flux cleaned = -0.0147607 Jy ! Component: 3050 - total flux cleaned = -0.0148649 Jy ! Component: 3100 - total flux cleaned = -0.0145631 Jy ! Component: 3150 - total flux cleaned = -0.0146635 Jy ! Component: 3200 - total flux cleaned = -0.0142706 Jy ! Component: 3250 - total flux cleaned = -0.014272 Jy ! Component: 3300 - total flux cleaned = -0.0141771 Jy ! Component: 3350 - total flux cleaned = -0.0140813 Jy ! Component: 3400 - total flux cleaned = -0.013987 Jy ! Component: 3450 - total flux cleaned = -0.0139864 Jy ! Component: 3500 - total flux cleaned = -0.0138948 Jy ! Component: 3550 - total flux cleaned = -0.0139845 Jy ! Component: 3600 - total flux cleaned = -0.0134532 Jy ! Component: 3650 - total flux cleaned = -0.0139785 Jy ! Component: 3700 - total flux cleaned = -0.0136341 Jy ! Component: 3750 - total flux cleaned = -0.0136357 Jy ! Component: 3800 - total flux cleaned = -0.013635 Jy ! Component: 3850 - total flux cleaned = -0.0133011 Jy ! Component: 3900 - total flux cleaned = -0.0133832 Jy ! Component: 3950 - total flux cleaned = -0.0133009 Jy ! Component: 4000 - total flux cleaned = -0.0131402 Jy ! Component: 4050 - total flux cleaned = -0.0132197 Jy ! Total flux subtracted in 4096 components = -0.013218 Jy ! Clean residual min=-0.004592 max=0.004241 Jy/beam ! Clean residual mean=0.000052 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 10.2391 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 477 components and 10.2391 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ak_uvs/J0927+3902_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.504 at 47.53 degrees (North through East) ! Clean map min=-0.030508 max=7.9338 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ak_uvs/J0927+3902_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 7.93377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00158552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0599533 0.0599533 0.119907 0.239813 0.479626 0.959252 1.9185 3.83701 7.67402 15.348 30.6961 61.3922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.933 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5003.9 quit ! Quitting program ! Log file /scr/pima/br149ak_uvs/J0927+3902_X_uvs.log closed on Sat Feb 27 17:28:40 2016