! Started logfile: /d2/scr/pima/bp177b_uvs/J1419+5423_X_uvs.log on Sat Mar 22 08:10:48 2014 obs /d2/scr/pima/bp177b_uvs/J1419+5423_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1168 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1419+5423_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.787378Jy sigma=65.324741 ! Fit after self-cal, rms=0.487938Jy sigma=17.465180 ! 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=0.7804 mas, bmaj=3.058 mas, bpa=53.18 degrees ! Estimated noise=0.872717 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 = 1.09792 Jy ! Component: 100 - total flux cleaned = 1.33828 Jy ! Total flux subtracted in 100 components = 1.33828 Jy ! Clean residual min=-0.043207 max=0.074377 Jy/beam ! Clean residual mean=0.000264 rms=0.011534 Jy/beam ! Combined flux in latest and established models = 1.33828 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.33828 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=0.214697Jy sigma=7.407489 ! Fit after self-cal, rms=0.214776Jy sigma=7.406726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792202 Jy ! Component: 100 - total flux cleaned = 0.122223 Jy ! Total flux subtracted in 100 components = 0.122223 Jy ! Clean residual min=-0.041506 max=0.047722 Jy/beam ! Clean residual mean=0.000195 rms=0.008674 Jy/beam ! Combined flux in latest and established models = 1.4605 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.4605 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=0.165126Jy sigma=5.692013 ! Fit after self-cal, rms=0.165180Jy sigma=5.691553 ! 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=0.9307 mas, bmaj=2.945 mas, bpa=52.82 degrees ! Estimated noise=0.578028 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 = 0.0466204 Jy ! Component: 100 - total flux cleaned = 0.0724203 Jy ! Component: 150 - total flux cleaned = 0.0909961 Jy ! Component: 200 - total flux cleaned = 0.105431 Jy ! Total flux subtracted in 200 components = 0.105431 Jy ! Clean residual min=-0.040543 max=0.043828 Jy/beam ! Clean residual mean=0.000475 rms=0.009031 Jy/beam ! Combined flux in latest and established models = 1.56593 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 1.56593 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=0.148287Jy sigma=5.221443 ! Fit after self-cal, rms=0.148406Jy sigma=5.220378 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 2.945 at 52.82 degrees (North through East) ! Clean map min=-0.037677 max=1.4398 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 1.11 FD 1.15 HN 0.91 LA 1.03 ! MK 1.02 NL 1.03 OV 1.00 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.91 LA 0.96 ! MK 1.02 NL 1.02 OV 0.96 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.96 LA 0.93 ! MK 1.07 NL 1.01 OV 1.01 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.01 LA 0.97 ! MK 1.12 NL 0.99 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 LA 0.98 ! MK 1.00 NL 0.92 OV 0.97 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.07 LA 1.04 ! MK 1.05 NL 0.99 OV 1.04 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 LA 0.96 ! MK 1.04 NL 1.00 OV 1.05 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.01 LA 0.91 ! MK 1.01 NL 0.99 OV 1.05 PT 0.85 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.148406Jy sigma=5.220378 ! Fit after self-cal, rms=0.057633Jy sigma=1.616001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9349 mas, bmaj=2.955 mas, bpa=52.67 degrees ! Estimated noise=0.576242 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 (4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131197 Jy ! Component: 100 - total flux cleaned = 0.0138343 Jy ! Component: 150 - total flux cleaned = 0.0153289 Jy ! Component: 200 - total flux cleaned = 0.0165897 Jy ! Total flux subtracted in 200 components = 0.0165897 Jy ! Clean residual min=-0.010664 max=0.008555 Jy/beam ! Clean residual mean=0.000048 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 1.58252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 1.58252 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=0.051834Jy sigma=1.363897 ! Fit after self-cal, rms=0.051709Jy sigma=1.356167 ! 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=0.051709Jy sigma=1.356167 ! Fit after self-cal, rms=0.051480Jy sigma=1.349767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.955 mas, bpa=52.65 degrees ! Estimated noise=0.575549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122544 Jy ! Component: 100 - total flux cleaned = 0.00271459 Jy ! Component: 150 - total flux cleaned = 0.00364476 Jy ! Component: 200 - total flux cleaned = 0.00446931 Jy ! Total flux subtracted in 200 components = 0.00446931 Jy ! Clean residual min=-0.008621 max=0.006559 Jy/beam ! Clean residual mean=0.000040 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.58699 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 1.58699 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=0.049758Jy sigma=1.283359 ! Fit after self-cal, rms=0.049773Jy sigma=1.280987 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 = 0.00187508 Jy ! Component: 100 - total flux cleaned = 0.00229337 Jy ! Component: 150 - total flux cleaned = 0.00279671 Jy ! Component: 200 - total flux cleaned = 0.00313645 Jy ! Total flux subtracted in 200 components = 0.00313645 Jy ! Clean residual min=-0.007599 max=0.006024 Jy/beam ! Clean residual mean=0.000035 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.59013 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 1.59013 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=0.048935Jy sigma=1.253495 ! Fit after self-cal, rms=0.048991Jy sigma=1.252151 ! 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=0.048991Jy sigma=1.252151 ! Fit after self-cal, rms=0.048856Jy sigma=1.246969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=2.955 mas, bpa=52.64 degrees ! Estimated noise=0.575387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000921917 Jy ! Component: 100 - total flux cleaned = -9.60817e-06 Jy ! Component: 150 - total flux cleaned = 0.000797871 Jy ! Component: 200 - total flux cleaned = 0.00116459 Jy ! Total flux subtracted in 200 components = 0.00116459 Jy ! Clean residual min=-0.006740 max=0.005815 Jy/beam ! Clean residual mean=0.000032 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.59129 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 1.59129 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=0.048277Jy sigma=1.227253 ! Fit after self-cal, rms=0.048367Jy sigma=1.226280 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 = 0.00108124 Jy ! Component: 100 - total flux cleaned = 0.00141341 Jy ! Component: 150 - total flux cleaned = 0.00172491 Jy ! Component: 200 - total flux cleaned = 0.00215896 Jy ! Total flux subtracted in 200 components = 0.00215896 Jy ! Clean residual min=-0.006378 max=0.005695 Jy/beam ! Clean residual mean=0.000029 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.59345 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 1.59345 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=0.048002Jy sigma=1.216819 ! Fit after self-cal, rms=0.048093Jy sigma=1.216006 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048093Jy sigma=1.216006 ! Fit after self-cal, rms=0.048034Jy sigma=1.213165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=3.066 mas, bpa=54.07 degrees ! Estimated noise=0.701761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857657 Jy ! Component: 100 - total flux cleaned = 0.001715 Jy ! Component: 150 - total flux cleaned = 0.00240946 Jy ! Component: 200 - total flux cleaned = 0.00307502 Jy ! Total flux subtracted in 200 components = 0.00307502 Jy ! Clean residual min=-0.006005 max=0.006483 Jy/beam ! Clean residual mean=0.000046 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.59653 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.59652 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=0.047900Jy sigma=1.205414 ! Fit after self-cal, rms=0.047811Jy sigma=1.204977 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 = 0.00081954 Jy ! Component: 100 - total flux cleaned = 0.00137078 Jy ! Component: 150 - total flux cleaned = 0.00171627 Jy ! Component: 200 - total flux cleaned = 0.00198525 Jy ! Total flux subtracted in 200 components = 0.00198525 Jy ! Clean residual min=-0.005618 max=0.006279 Jy/beam ! Clean residual mean=0.000039 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 1.59851 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 1.59851 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=0.047780Jy sigma=1.202444 ! Fit after self-cal, rms=0.047726Jy sigma=1.202222 ! 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=0.9364 mas, bmaj=2.955 mas, bpa=52.63 degrees ! Estimated noise=0.575376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9364 x 2.955 at 52.63 degrees (North through East) ! Clean map min=-0.0060192 max=1.4326 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047726Jy sigma=1.202222 ! Fit after self-cal, rms=0.046337Jy sigma=1.128671 ! Inverting map and beam ! Estimated beam: bmin=0.9368 mas, bmaj=2.955 mas, bpa=52.63 degrees ! Estimated noise=0.575438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151371 Jy ! Component: 100 - total flux cleaned = -0.00181478 Jy ! Component: 150 - total flux cleaned = -0.00201591 Jy ! Component: 200 - total flux cleaned = -0.00207764 Jy ! Total flux subtracted in 200 components = -0.00207764 Jy ! Clean residual min=-0.005913 max=0.005335 Jy/beam ! Clean residual mean=0.000021 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.59643 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 1.59643 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=0.045982Jy sigma=1.120806 ! Fit after self-cal, rms=0.046117Jy sigma=1.120188 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320722 Jy ! Component: 100 - total flux cleaned = 0.000539306 Jy ! Component: 150 - total flux cleaned = 0.000488232 Jy ! Component: 200 - total flux cleaned = 0.000488321 Jy ! Total flux subtracted in 200 components = 0.000488321 Jy ! Clean residual min=-0.005707 max=0.005277 Jy/beam ! Clean residual mean=0.000021 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 1.59692 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 1.59692 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=0.045896Jy sigma=1.117036 ! Fit after self-cal, rms=0.046016Jy sigma=1.116437 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046016Jy sigma=1.116437 ! Fit after self-cal, rms=0.045961Jy sigma=1.114621 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=0.7828 mas, bmaj=3.053 mas, bpa=53.13 degrees ! Estimated noise=0.877296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10357 Jy ! Component: 100 - total flux cleaned = 1.34613 Jy ! Component: 150 - total flux cleaned = 1.42102 Jy ! Component: 200 - total flux cleaned = 1.45984 Jy ! Total flux subtracted in 200 components = 1.45984 Jy ! Clean residual min=-0.013149 max=0.018385 Jy/beam ! Clean residual mean=0.000084 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.45984 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.45984 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=2.955 mas, bpa=52.62 degrees ! Estimated noise=0.575463 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 = 0.0289883 Jy ! Component: 100 - total flux cleaned = 0.0467869 Jy ! Component: 150 - total flux cleaned = 0.0602968 Jy ! Component: 200 - total flux cleaned = 0.0708922 Jy ! Total flux subtracted in 200 components = 0.0708922 Jy ! Clean residual min=-0.008443 max=0.008170 Jy/beam ! Clean residual mean=0.000146 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.53073 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.53073 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=1.864 mas, bmaj=3.066 mas, bpa=54.04 degrees ! Estimated noise=0.70116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141206 Jy ! Component: 100 - total flux cleaned = 0.023869 Jy ! Component: 150 - total flux cleaned = 0.0313747 Jy ! Component: 200 - total flux cleaned = 0.037429 Jy ! Total flux subtracted in 200 components = 0.037429 Jy ! Clean residual min=-0.007405 max=0.005870 Jy/beam ! Clean residual mean=0.000169 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.56816 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 = 0.00506415 Jy ! Component: 100 - total flux cleaned = 0.00934615 Jy ! Component: 150 - total flux cleaned = 0.0129815 Jy ! Component: 200 - total flux cleaned = 0.0160748 Jy ! Total flux subtracted in 200 components = 0.0160748 Jy ! Clean residual min=-0.006081 max=0.005453 Jy/beam ! Clean residual mean=0.000094 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 1.58424 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 123 components and 1.58424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=2.955 mas, bpa=52.62 degrees ! Estimated noise=0.575463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139607 Jy ! Component: 100 - total flux cleaned = 0.00316557 Jy ! Component: 150 - total flux cleaned = 0.00439353 Jy ! Component: 200 - total flux cleaned = 0.00515515 Jy ! Total flux subtracted in 200 components = 0.00515515 Jy ! Clean residual min=-0.005394 max=0.005551 Jy/beam ! Clean residual mean=0.000030 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.58939 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 1.58939 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=0.046637Jy sigma=1.135511 ! Fit after self-cal, rms=0.047069Jy sigma=1.131426 wmodel /d2/scr/pima/bp177b_uvs/J1419+5423_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177b_uvs/J1419+5423_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1419+5423_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1419+5423_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1419+5423_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 = 0.00093089 Jy ! Component: 100 - total flux cleaned = 0.000941783 Jy ! Component: 150 - total flux cleaned = 0.000704651 Jy ! Component: 200 - total flux cleaned = 0.000255916 Jy ! Component: 250 - total flux cleaned = -2.73168e-05 Jy ! Component: 300 - total flux cleaned = -0.000295022 Jy ! Component: 350 - total flux cleaned = -0.000547709 Jy ! Component: 400 - total flux cleaned = -0.000785434 Jy ! Component: 450 - total flux cleaned = -0.000840103 Jy ! Component: 500 - total flux cleaned = -0.000728543 Jy ! Component: 550 - total flux cleaned = -0.00056842 Jy ! Component: 600 - total flux cleaned = -0.000316455 Jy ! Component: 650 - total flux cleaned = -0.000122599 Jy ! Component: 700 - total flux cleaned = 0.00011133 Jy ! Component: 750 - total flux cleaned = 0.000337577 Jy ! Component: 800 - total flux cleaned = 0.000555037 Jy ! Component: 850 - total flux cleaned = 0.00064029 Jy ! Component: 900 - total flux cleaned = 0.000681994 Jy ! Component: 950 - total flux cleaned = 0.000681368 Jy ! Component: 1000 - total flux cleaned = 0.000718959 Jy ! Component: 1050 - total flux cleaned = 0.000606614 Jy ! Component: 1100 - total flux cleaned = 0.000716247 Jy ! Component: 1150 - total flux cleaned = 0.000751473 Jy ! Component: 1200 - total flux cleaned = 0.000819387 Jy ! Component: 1250 - total flux cleaned = 0.000752445 Jy ! Component: 1300 - total flux cleaned = 0.000817619 Jy ! Component: 1350 - total flux cleaned = 0.000785117 Jy ! Component: 1400 - total flux cleaned = 0.000753911 Jy ! Component: 1450 - total flux cleaned = 0.000631564 Jy ! Component: 1500 - total flux cleaned = 0.000692482 Jy ! Component: 1550 - total flux cleaned = 0.000693304 Jy ! Component: 1600 - total flux cleaned = 0.000924952 Jy ! Component: 1650 - total flux cleaned = 0.0010666 Jy ! Component: 1700 - total flux cleaned = 0.00120644 Jy ! Component: 1750 - total flux cleaned = 0.00139923 Jy ! Component: 1800 - total flux cleaned = 0.00158872 Jy ! Component: 1850 - total flux cleaned = 0.00177484 Jy ! Component: 1900 - total flux cleaned = 0.00190645 Jy ! Component: 1950 - total flux cleaned = 0.00206266 Jy ! Component: 2000 - total flux cleaned = 0.00224161 Jy ! Component: 2050 - total flux cleaned = 0.00241875 Jy ! Component: 2100 - total flux cleaned = 0.00256807 Jy ! Component: 2150 - total flux cleaned = 0.00266669 Jy ! Component: 2200 - total flux cleaned = 0.00273956 Jy ! Component: 2250 - total flux cleaned = 0.00290826 Jy ! Component: 2300 - total flux cleaned = 0.00307496 Jy ! Component: 2350 - total flux cleaned = 0.00319241 Jy ! Component: 2400 - total flux cleaned = 0.00323938 Jy ! Component: 2450 - total flux cleaned = 0.00347029 Jy ! Component: 2500 - total flux cleaned = 0.0036527 Jy ! Component: 2550 - total flux cleaned = 0.00372024 Jy ! Component: 2600 - total flux cleaned = 0.00394366 Jy ! Component: 2650 - total flux cleaned = 0.00412043 Jy ! Component: 2700 - total flux cleaned = 0.00436123 Jy ! Component: 2750 - total flux cleaned = 0.00453477 Jy ! Component: 2800 - total flux cleaned = 0.00474947 Jy ! Component: 2850 - total flux cleaned = 0.00496216 Jy ! Component: 2900 - total flux cleaned = 0.00510975 Jy ! Component: 2950 - total flux cleaned = 0.00529798 Jy ! Component: 3000 - total flux cleaned = 0.00550503 Jy ! Component: 3050 - total flux cleaned = 0.00568996 Jy ! Component: 3100 - total flux cleaned = 0.00581205 Jy ! Component: 3150 - total flux cleaned = 0.00597384 Jy ! Component: 3200 - total flux cleaned = 0.00611434 Jy ! Component: 3250 - total flux cleaned = 0.00635352 Jy ! Component: 3300 - total flux cleaned = 0.00645201 Jy ! Component: 3350 - total flux cleaned = 0.00660876 Jy ! Component: 3400 - total flux cleaned = 0.00676414 Jy ! Component: 3450 - total flux cleaned = 0.0068414 Jy ! Component: 3500 - total flux cleaned = 0.00693709 Jy ! Component: 3550 - total flux cleaned = 0.00699431 Jy ! Component: 3600 - total flux cleaned = 0.00712644 Jy ! Component: 3650 - total flux cleaned = 0.0072201 Jy ! Component: 3700 - total flux cleaned = 0.00727595 Jy ! Component: 3750 - total flux cleaned = 0.00749797 Jy ! Component: 3800 - total flux cleaned = 0.00753474 Jy ! Component: 3850 - total flux cleaned = 0.0076628 Jy ! Component: 3900 - total flux cleaned = 0.00768105 Jy ! Component: 3950 - total flux cleaned = 0.00778965 Jy ! Component: 4000 - total flux cleaned = 0.00784362 Jy ! Component: 4050 - total flux cleaned = 0.00795098 Jy ! Total flux subtracted in 4096 components = 0.00800441 Jy ! Clean residual min=-0.000968 max=0.001040 Jy/beam ! Clean residual mean=0.000012 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 1.5974 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 426 components and 1.5974 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1419+5423_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9372 x 2.955 at 52.62 degrees (North through East) ! Clean map min=-0.0029219 max=1.4357 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1419+5423_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.43575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0626757 0.0626757 0.125351 0.250703 0.501406 1.00281 2.00562 4.01125 8.02249 16.045 32.09 64.1799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.435 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4786.54 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1419+5423_X_uvs.log closed on Sat Mar 22 08:10:53 2014