! Started logfile: /d2/scr/pima/bp177b_uvs/J1224+2122_C_uvs.log on Sat Mar 22 08:09:47 2014 obs /d2/scr/pima/bp177b_uvs/J1224+2122_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1224+2122_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! 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 864 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/bp177b_uvs/J1224+2122_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=2.370429Jy sigma=110.799483 ! Fit after self-cal, rms=1.196929Jy sigma=55.476153 ! 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=1.231 mas, bmaj=3.54 mas, bpa=-4.563 degrees ! Estimated noise=0.656683 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 = 1.66952 Jy ! Component: 100 - total flux cleaned = 2.03655 Jy ! Total flux subtracted in 100 components = 2.03655 Jy ! Clean residual min=-0.071392 max=0.117183 Jy/beam ! Clean residual mean=0.000064 rms=0.015402 Jy/beam ! Combined flux in latest and established models = 2.03655 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.03655 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=0.279946Jy sigma=12.746085 ! Fit after self-cal, rms=0.279911Jy sigma=12.743977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122784 Jy ! Component: 100 - total flux cleaned = 0.187507 Jy ! Total flux subtracted in 100 components = 0.187507 Jy ! Clean residual min=-0.044596 max=0.089279 Jy/beam ! Clean residual mean=0.000040 rms=0.010874 Jy/beam ! Combined flux in latest and established models = 2.22405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 2.22405 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=0.213866Jy sigma=9.790342 ! Fit after self-cal, rms=0.213805Jy sigma=9.786576 ! Inverting map ! Added new window around map position (0.3, 8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738245 Jy ! Component: 100 - total flux cleaned = 0.113122 Jy ! Total flux subtracted in 100 components = 0.113122 Jy ! Clean residual min=-0.036886 max=0.037468 Jy/beam ! Clean residual mean=0.000027 rms=0.008303 Jy/beam ! Combined flux in latest and established models = 2.33718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 2.33718 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=0.181336Jy sigma=8.275808 ! Fit after self-cal, rms=0.180083Jy sigma=8.215854 ! 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=1.471 mas, bmaj=3.842 mas, bpa=-4.036 degrees ! Estimated noise=0.521896 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 = 0.0442675 Jy ! Component: 100 - total flux cleaned = 0.0741561 Jy ! Component: 150 - total flux cleaned = 0.0976752 Jy ! Component: 200 - total flux cleaned = 0.116612 Jy ! Total flux subtracted in 200 components = 0.116612 Jy ! Clean residual min=-0.030501 max=0.034109 Jy/beam ! Clean residual mean=0.000066 rms=0.008656 Jy/beam ! Combined flux in latest and established models = 2.45379 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 2.45379 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=0.164625Jy sigma=7.549721 ! Fit after self-cal, rms=0.163422Jy sigma=7.491586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.842 at -4.036 degrees (North through East) ! Clean map min=-0.027858 max=2.1607 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 1.05 HN 0.99 LA 1.01 ! MK 1.07 NL 1.05 OV 0.97 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 1.01 LA 1.07 ! MK 1.00 NL 1.10 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.96 LA 1.02 ! MK 0.93 NL 0.92 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.01 LA 1.05 ! MK 1.04 NL 1.00 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 LA 1.00 ! MK 1.03 NL 1.00 OV 0.95 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.05 LA 1.04 ! MK 1.00 NL 0.97 OV 0.95 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.99 LA 0.97 ! MK 0.99 NL 0.98 OV 0.94 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 LA 0.98 ! MK 0.99 NL 0.97 OV 0.98 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.163422Jy sigma=7.491586 ! Fit after self-cal, rms=0.060316Jy sigma=2.840724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.857 mas, bpa=-4.003 degrees ! Estimated noise=0.519847 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 (-0.6, 14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295828 Jy ! Component: 100 - total flux cleaned = 0.0484489 Jy ! Component: 150 - total flux cleaned = 0.0624593 Jy ! Component: 200 - total flux cleaned = 0.0731718 Jy ! Total flux subtracted in 200 components = 0.0731718 Jy ! Clean residual min=-0.009250 max=0.018298 Jy/beam ! Clean residual mean=0.000015 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 2.52696 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 2.52696 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=0.040088Jy sigma=1.834761 ! Fit after self-cal, rms=0.039054Jy sigma=1.791808 ! Inverting map ! Added new window around map position (3.3, 17.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157182 Jy ! Component: 100 - total flux cleaned = 0.0253455 Jy ! Component: 150 - total flux cleaned = 0.032711 Jy ! Component: 200 - total flux cleaned = 0.0376578 Jy ! Total flux subtracted in 200 components = 0.0376578 Jy ! Clean residual min=-0.007863 max=0.007018 Jy/beam ! Clean residual mean=0.000012 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 2.56462 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 125 components and 2.56462 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=0.030885Jy sigma=1.373326 ! Fit after self-cal, rms=0.030802Jy sigma=1.370272 ! 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=0.030802Jy sigma=1.370272 ! Fit after self-cal, rms=0.030206Jy sigma=1.342672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.859 mas, bpa=-4.002 degrees ! Estimated noise=0.51925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256277 Jy ! Component: 100 - total flux cleaned = 0.00637927 Jy ! Component: 150 - total flux cleaned = 0.00944558 Jy ! Component: 200 - total flux cleaned = 0.0115742 Jy ! Total flux subtracted in 200 components = 0.0115742 Jy ! Clean residual min=-0.005695 max=0.005643 Jy/beam ! Clean residual mean=0.000008 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 2.57619 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 2.57619 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=0.028265Jy sigma=1.244957 ! Fit after self-cal, rms=0.028193Jy sigma=1.241900 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 = 0.000965035 Jy ! Component: 100 - total flux cleaned = 0.0025444 Jy ! Component: 150 - total flux cleaned = 0.00385565 Jy ! Component: 200 - total flux cleaned = 0.0051396 Jy ! Total flux subtracted in 200 components = 0.0051396 Jy ! Clean residual min=-0.004952 max=0.005167 Jy/beam ! Clean residual mean=0.000007 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 2.58133 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 2.58133 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=0.027350Jy sigma=1.200889 ! Fit after self-cal, rms=0.027298Jy sigma=1.198751 ! Inverting map ! Added new window around map position (19.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408426 Jy ! Component: 100 - total flux cleaned = 0.00557646 Jy ! Component: 150 - total flux cleaned = 0.00636315 Jy ! Component: 200 - total flux cleaned = 0.00699013 Jy ! Total flux subtracted in 200 components = 0.00699013 Jy ! Clean residual min=-0.003935 max=0.004016 Jy/beam ! Clean residual mean=0.000004 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 2.58832 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 2.58832 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=0.026220Jy sigma=1.145488 ! Fit after self-cal, rms=0.026207Jy sigma=1.144993 ! Inverting map ! Added new window around map position (-43.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034646 Jy ! Component: 100 - total flux cleaned = 0.00469566 Jy ! Component: 150 - total flux cleaned = 0.00555315 Jy ! Component: 200 - total flux cleaned = 0.00649417 Jy ! Total flux subtracted in 200 components = 0.00649417 Jy ! Clean residual min=-0.003608 max=0.003424 Jy/beam ! Clean residual mean=0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 2.59482 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 203 components and 2.59482 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=0.025537Jy sigma=1.114665 ! Fit after self-cal, rms=0.025530Jy sigma=1.114276 ! 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=0.025530Jy sigma=1.114276 ! Fit after self-cal, rms=0.025416Jy sigma=1.109686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.859 mas, bpa=-3.999 degrees ! Estimated noise=0.519129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106303 Jy ! Component: 100 - total flux cleaned = 0.000446445 Jy ! Component: 150 - total flux cleaned = 0.000826938 Jy ! Component: 200 - total flux cleaned = 0.0011785 Jy ! Total flux subtracted in 200 components = 0.0011785 Jy ! Clean residual min=-0.003042 max=0.003365 Jy/beam ! Clean residual mean=0.000005 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 2.596 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 217 components and 2.596 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=0.025082Jy sigma=1.095010 ! Fit after self-cal, rms=0.025072Jy sigma=1.094511 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 (-6, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214724 Jy ! Component: 100 - total flux cleaned = 0.0025705 Jy ! Component: 150 - total flux cleaned = 0.00326015 Jy ! Component: 200 - total flux cleaned = 0.00389434 Jy ! Total flux subtracted in 200 components = 0.00389434 Jy ! Clean residual min=-0.002638 max=0.002509 Jy/beam ! Clean residual mean=0.000005 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 2.59989 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 239 components and 2.59989 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=0.024612Jy sigma=1.072045 ! Fit after self-cal, rms=0.024609Jy sigma=1.071730 ! 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=0.024609Jy sigma=1.071730 ! Fit after self-cal, rms=0.024574Jy sigma=1.070698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=5.071 mas, bpa=0.6003 degrees ! Estimated noise=0.676936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833458 Jy ! Component: 100 - total flux cleaned = 0.0023214 Jy ! Component: 150 - total flux cleaned = 0.0035099 Jy ! Component: 200 - total flux cleaned = 0.00451899 Jy ! Total flux subtracted in 200 components = 0.00451899 Jy ! Clean residual min=-0.002896 max=0.002790 Jy/beam ! Clean residual mean=0.000010 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 2.60441 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 262 components and 2.60441 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=0.024465Jy sigma=1.065653 ! Fit after self-cal, rms=0.024449Jy sigma=1.065073 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 = 0.000302672 Jy ! Component: 100 - total flux cleaned = 0.00088473 Jy ! Component: 150 - total flux cleaned = 0.00156211 Jy ! Component: 200 - total flux cleaned = 0.0020109 Jy ! Total flux subtracted in 200 components = 0.0020109 Jy ! Clean residual min=-0.002787 max=0.002592 Jy/beam ! Clean residual mean=0.000010 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 2.60642 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 284 components and 2.60642 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=0.024394Jy sigma=1.063001 ! Fit after self-cal, rms=0.024386Jy sigma=1.062725 ! 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=1.475 mas, bmaj=3.86 mas, bpa=-3.999 degrees ! Estimated noise=0.519028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.86 at -3.999 degrees (North through East) ! Clean map min=-0.0025578 max=2.1531 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=0.024386Jy sigma=1.062725 ! Fit after self-cal, rms=0.019013Jy sigma=0.833667 ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.86 mas, bpa=-4.004 degrees ! Estimated noise=0.519086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093759 Jy ! Component: 100 - total flux cleaned = 0.00133627 Jy ! Component: 150 - total flux cleaned = 0.00165859 Jy ! Component: 200 - total flux cleaned = 0.00195867 Jy ! Total flux subtracted in 200 components = 0.00195867 Jy ! Clean residual min=-0.002378 max=0.002347 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 2.60838 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 301 components and 2.60838 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=0.018798Jy sigma=0.823360 ! Fit after self-cal, rms=0.018798Jy sigma=0.823217 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125794 Jy ! Component: 100 - total flux cleaned = 0.000357243 Jy ! Component: 150 - total flux cleaned = 0.000466526 Jy ! Component: 200 - total flux cleaned = 0.000571424 Jy ! Total flux subtracted in 200 components = 0.000571424 Jy ! Clean residual min=-0.002275 max=0.002286 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 2.60895 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 310 components and 2.60895 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=0.018659Jy sigma=0.817216 ! Fit after self-cal, rms=0.018660Jy sigma=0.817155 ! 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=0.018660Jy sigma=0.817155 ! Fit after self-cal, rms=0.018647Jy sigma=0.816628 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=1.236 mas, bmaj=3.557 mas, bpa=-4.481 degrees ! Estimated noise=0.656144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66803 Jy ! Component: 100 - total flux cleaned = 2.03341 Jy ! Component: 150 - total flux cleaned = 2.15677 Jy ! Component: 200 - total flux cleaned = 2.23375 Jy ! Total flux subtracted in 200 components = 2.23375 Jy ! Clean residual min=-0.031023 max=0.043588 Jy/beam ! Clean residual mean=0.000035 rms=0.007129 Jy/beam ! Combined flux in latest and established models = 2.23375 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.23375 Jy ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.86 mas, bpa=-4.003 degrees ! Estimated noise=0.51906 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 = 0.066656 Jy ! Component: 100 - total flux cleaned = 0.112007 Jy ! Component: 150 - total flux cleaned = 0.146755 Jy ! Component: 200 - total flux cleaned = 0.17475 Jy ! Total flux subtracted in 200 components = 0.17475 Jy ! Clean residual min=-0.014715 max=0.020867 Jy/beam ! Clean residual mean=0.000059 rms=0.005106 Jy/beam ! Combined flux in latest and established models = 2.4085 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 2.4085 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=3.34 mas, bmaj=5.072 mas, bpa=0.5917 degrees ! Estimated noise=0.676746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408672 Jy ! Component: 100 - total flux cleaned = 0.0683642 Jy ! Component: 150 - total flux cleaned = 0.0893341 Jy ! Component: 200 - total flux cleaned = 0.105784 Jy ! Total flux subtracted in 200 components = 0.105784 Jy ! Clean residual min=-0.010282 max=0.014017 Jy/beam ! Clean residual mean=0.000060 rms=0.004239 Jy/beam ! Combined flux in latest and established models = 2.51428 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 = 0.0121256 Jy ! Component: 100 - total flux cleaned = 0.0223803 Jy ! Component: 150 - total flux cleaned = 0.0307646 Jy ! Component: 200 - total flux cleaned = 0.0381365 Jy ! Total flux subtracted in 200 components = 0.0381365 Jy ! Clean residual min=-0.006715 max=0.007553 Jy/beam ! Clean residual mean=0.000033 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 2.55242 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 146 components and 2.55242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.86 mas, bpa=-4.003 degrees ! Estimated noise=0.51906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103599 Jy ! Component: 100 - total flux cleaned = 0.0164582 Jy ! Component: 150 - total flux cleaned = 0.0219448 Jy ! Component: 200 - total flux cleaned = 0.0255666 Jy ! Total flux subtracted in 200 components = 0.0255666 Jy ! Clean residual min=-0.007587 max=0.007699 Jy/beam ! Clean residual mean=0.000006 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 2.57798 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 2.57798 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=0.028008Jy sigma=1.250687 ! Fit after self-cal, rms=0.027649Jy sigma=1.235079 wmodel /d2/scr/pima/bp177b_uvs/J1224+2122_C_map.mod ! Writing 172 model components to file: /d2/scr/pima/bp177b_uvs/J1224+2122_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1224+2122_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1224+2122_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1224+2122_C_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp177b_uvs/J1224+2122_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 = 0.000909513 Jy ! Component: 100 - total flux cleaned = 0.00184744 Jy ! Component: 150 - total flux cleaned = 0.00153525 Jy ! Component: 200 - total flux cleaned = 0.00144024 Jy ! Component: 250 - total flux cleaned = 0.00161623 Jy ! Component: 300 - total flux cleaned = 0.00169826 Jy ! Component: 350 - total flux cleaned = 0.00169844 Jy ! Component: 400 - total flux cleaned = 0.00193031 Jy ! Component: 450 - total flux cleaned = 0.00222735 Jy ! Component: 500 - total flux cleaned = 0.00229708 Jy ! Component: 550 - total flux cleaned = 0.00236675 Jy ! Component: 600 - total flux cleaned = 0.00269961 Jy ! Component: 650 - total flux cleaned = 0.00282633 Jy ! Component: 700 - total flux cleaned = 0.00301175 Jy ! Component: 750 - total flux cleaned = 0.0031907 Jy ! Component: 800 - total flux cleaned = 0.00318895 Jy ! Component: 850 - total flux cleaned = 0.00330136 Jy ! Component: 900 - total flux cleaned = 0.00330152 Jy ! Component: 950 - total flux cleaned = 0.00335477 Jy ! Component: 1000 - total flux cleaned = 0.00351003 Jy ! Component: 1050 - total flux cleaned = 0.00360897 Jy ! Component: 1100 - total flux cleaned = 0.00370409 Jy ! Component: 1150 - total flux cleaned = 0.0038932 Jy ! Component: 1200 - total flux cleaned = 0.00393814 Jy ! Component: 1250 - total flux cleaned = 0.0038493 Jy ! Component: 1300 - total flux cleaned = 0.00393869 Jy ! Component: 1350 - total flux cleaned = 0.0039823 Jy ! Component: 1400 - total flux cleaned = 0.00402368 Jy ! Component: 1450 - total flux cleaned = 0.00406271 Jy ! Component: 1500 - total flux cleaned = 0.00394293 Jy ! Component: 1550 - total flux cleaned = 0.00405886 Jy ! Component: 1600 - total flux cleaned = 0.00394422 Jy ! Component: 1650 - total flux cleaned = 0.00401821 Jy ! Component: 1700 - total flux cleaned = 0.00398279 Jy ! Component: 1750 - total flux cleaned = 0.00405388 Jy ! Component: 1800 - total flux cleaned = 0.00408872 Jy ! Component: 1850 - total flux cleaned = 0.00425656 Jy ! Component: 1900 - total flux cleaned = 0.0042557 Jy ! Component: 1950 - total flux cleaned = 0.00438424 Jy ! Component: 2000 - total flux cleaned = 0.00444668 Jy ! Component: 2050 - total flux cleaned = 0.00453785 Jy ! Component: 2100 - total flux cleaned = 0.00456786 Jy ! Component: 2150 - total flux cleaned = 0.00465661 Jy ! Component: 2200 - total flux cleaned = 0.0048018 Jy ! Component: 2250 - total flux cleaned = 0.00480216 Jy ! Component: 2300 - total flux cleaned = 0.00488649 Jy ! Component: 2350 - total flux cleaned = 0.00502315 Jy ! Component: 2400 - total flux cleaned = 0.00505007 Jy ! Component: 2450 - total flux cleaned = 0.00518204 Jy ! Component: 2500 - total flux cleaned = 0.00523276 Jy ! Component: 2550 - total flux cleaned = 0.00520752 Jy ! Component: 2600 - total flux cleaned = 0.00530788 Jy ! Component: 2650 - total flux cleaned = 0.00538163 Jy ! Component: 2700 - total flux cleaned = 0.00535775 Jy ! Component: 2750 - total flux cleaned = 0.00540553 Jy ! Component: 2800 - total flux cleaned = 0.00538271 Jy ! Component: 2850 - total flux cleaned = 0.00538279 Jy ! Component: 2900 - total flux cleaned = 0.00542819 Jy ! Component: 2950 - total flux cleaned = 0.00540603 Jy ! Component: 3000 - total flux cleaned = 0.00542802 Jy ! Component: 3050 - total flux cleaned = 0.00542782 Jy ! Component: 3100 - total flux cleaned = 0.00542777 Jy ! Component: 3150 - total flux cleaned = 0.00538627 Jy ! Component: 3200 - total flux cleaned = 0.00538619 Jy ! Component: 3250 - total flux cleaned = 0.00542628 Jy ! Component: 3300 - total flux cleaned = 0.00538634 Jy ! Component: 3350 - total flux cleaned = 0.00538623 Jy ! Component: 3400 - total flux cleaned = 0.00542472 Jy ! Component: 3450 - total flux cleaned = 0.00538641 Jy ! Component: 3500 - total flux cleaned = 0.00532996 Jy ! Component: 3550 - total flux cleaned = 0.00531115 Jy ! Component: 3600 - total flux cleaned = 0.00538394 Jy ! Component: 3650 - total flux cleaned = 0.00532972 Jy ! Component: 3700 - total flux cleaned = 0.00532995 Jy ! Component: 3750 - total flux cleaned = 0.00531251 Jy ! Component: 3800 - total flux cleaned = 0.00536446 Jy ! Component: 3850 - total flux cleaned = 0.00536435 Jy ! Component: 3900 - total flux cleaned = 0.00536424 Jy ! Component: 3950 - total flux cleaned = 0.00526438 Jy ! Component: 4000 - total flux cleaned = 0.00526449 Jy ! Component: 4050 - total flux cleaned = 0.00523215 Jy ! Total flux subtracted in 4096 components = 0.00524795 Jy ! Clean residual min=-0.000852 max=0.000908 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 2.58323 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 421 components and 2.58323 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1224+2122_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.86 at -4.003 degrees (North through East) ! Clean map min=-0.0033392 max=2.1538 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1224+2122_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.15384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0380845 0.0380845 0.076169 0.152338 0.304676 0.609352 1.2187 2.43741 4.87481 9.74963 19.4993 38.9985 77.997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7877.22 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1224+2122_C_uvs.log closed on Sat Mar 22 08:09:51 2014