! Started logfile: /scr/pima/bg219i_uvs/J2301+3726_S_uvs.log on Wed Apr 6 23:19:26 2016 obs /scr/pima/bg219i_uvs/J2301+3726_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2301+3726_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902128 visibilities/baseline/integration-bin. ! Found source: J2301+3726 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7632 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J2301+3726_S] 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 0.500x0.500 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.154490Jy sigma=25.280610 ! Fit after self-cal, rms=0.481434Jy sigma=11.248737 ! 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=3.048 mas, bmaj=4.381 mas, bpa=-10.35 degrees ! Estimated noise=0.585698 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.387985 Jy ! Component: 100 - total flux cleaned = 0.526646 Jy ! Total flux subtracted in 100 components = 0.526646 Jy ! Clean residual min=-0.023103 max=0.063043 Jy/beam ! Clean residual mean=-0.000044 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 0.526646 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.526646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165325Jy sigma=3.317794 ! Fit after self-cal, rms=0.164381Jy sigma=3.288189 ! Inverting map ! Added new window around map position (-0.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738068 Jy ! Component: 100 - total flux cleaned = 0.117846 Jy ! Total flux subtracted in 100 components = 0.117846 Jy ! Clean residual min=-0.012690 max=0.024270 Jy/beam ! Clean residual mean=-0.000024 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 0.644492 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.644492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104835Jy sigma=2.092870 ! Fit after self-cal, rms=0.104163Jy sigma=2.073349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032107 Jy ! Component: 100 - total flux cleaned = 0.0544529 Jy ! Total flux subtracted in 100 components = 0.0544529 Jy ! Clean residual min=-0.008590 max=0.013790 Jy/beam ! Clean residual mean=-0.000016 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.698945 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.698945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085254Jy sigma=1.699913 ! Fit after self-cal, rms=0.084895Jy sigma=1.691144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180594 Jy ! Component: 100 - total flux cleaned = 0.0313118 Jy ! Total flux subtracted in 100 components = 0.0313118 Jy ! Clean residual min=-0.007088 max=0.009741 Jy/beam ! Clean residual mean=-0.000012 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.730257 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.730257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077235Jy sigma=1.541791 ! Fit after self-cal, rms=0.077018Jy sigma=1.536772 ! 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=3.631 mas, bmaj=5.15 mas, bpa=-11.15 degrees ! Estimated noise=0.378502 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 = 0.0176719 Jy ! Component: 100 - total flux cleaned = 0.0294643 Jy ! Component: 150 - total flux cleaned = 0.0380095 Jy ! Component: 200 - total flux cleaned = 0.0442489 Jy ! Total flux subtracted in 200 components = 0.0442489 Jy ! Clean residual min=-0.008137 max=0.008397 Jy/beam ! Clean residual mean=-0.000017 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.774506 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.774506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071173Jy sigma=1.426016 ! Fit after self-cal, rms=0.071020Jy sigma=1.422538 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 5.15 at -11.15 degrees (North through East) ! Clean map min=-0.0072707 max=0.51555 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 0.99 FD 1.05 HN 1.03 KP 0.99 ! LA 0.98 MK 1.04 NL 1.03 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 0.98 ! LA 0.97 MK 1.03 NL 1.04 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.98 ! LA 0.98 MK 1.04 NL 1.00 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.98 ! LA 0.97 MK 1.02 NL 1.01 OV 0.84 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.071020Jy sigma=1.422538 ! Fit after self-cal, rms=0.064697Jy sigma=1.339230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=5.188 mas, bpa=-11.11 degrees ! Estimated noise=0.378789 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 = -0.00165948 Jy ! Component: 100 - total flux cleaned = -0.00174752 Jy ! Component: 150 - total flux cleaned = -0.00174278 Jy ! Component: 200 - total flux cleaned = -0.00168002 Jy ! Total flux subtracted in 200 components = -0.00168002 Jy ! Clean residual min=-0.005528 max=0.005066 Jy/beam ! Clean residual mean=-0.000009 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.772826 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.772825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064374Jy sigma=1.333192 ! Fit after self-cal, rms=0.064347Jy sigma=1.332541 ! 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. ! ! Fit before self-cal, rms=0.064347Jy sigma=1.332541 ! Fit after self-cal, rms=0.061976Jy sigma=1.275188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=5.172 mas, bpa=-10.93 degrees ! Estimated noise=0.378103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188544 Jy ! Component: 100 - total flux cleaned = -1.89678e-05 Jy ! Component: 150 - total flux cleaned = -0.000195542 Jy ! Component: 200 - total flux cleaned = -0.000342301 Jy ! Total flux subtracted in 200 components = -0.000342301 Jy ! Clean residual min=-0.003757 max=0.003621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.772483 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.772483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061856Jy sigma=1.271977 ! Fit after self-cal, rms=0.061847Jy sigma=1.271430 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 = 0.000154579 Jy ! Component: 100 - total flux cleaned = 1.08672e-05 Jy ! Component: 150 - total flux cleaned = -0.000104539 Jy ! Component: 200 - total flux cleaned = -0.000105144 Jy ! Total flux subtracted in 200 components = -0.000105144 Jy ! Clean residual min=-0.003522 max=0.003610 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.772378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.772378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061782Jy sigma=1.269833 ! Fit after self-cal, rms=0.061767Jy sigma=1.269478 ! Inverting map ! Added new window around map position (-6.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294404 Jy ! Component: 100 - total flux cleaned = 0.00308065 Jy ! Component: 150 - total flux cleaned = 0.00334435 Jy ! Component: 200 - total flux cleaned = 0.00343139 Jy ! Total flux subtracted in 200 components = 0.00343139 Jy ! Clean residual min=-0.003186 max=0.002412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.775809 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.775809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061586Jy sigma=1.265586 ! Fit after self-cal, rms=0.061564Jy sigma=1.265198 ! 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. ! ! Fit before self-cal, rms=0.061564Jy sigma=1.265198 ! Fit after self-cal, rms=0.061489Jy sigma=1.264822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.169 mas, bpa=-10.94 degrees ! Estimated noise=0.377679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105427 Jy ! Component: 100 - total flux cleaned = 0.00133284 Jy ! Component: 150 - total flux cleaned = 0.00145002 Jy ! Component: 200 - total flux cleaned = 0.00145201 Jy ! Total flux subtracted in 200 components = 0.00145201 Jy ! Clean residual min=-0.002939 max=0.002317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.777261 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.777261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061434Jy sigma=1.263454 ! Fit after self-cal, rms=0.061426Jy sigma=1.263300 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 = 7.9444e-05 Jy ! Component: 100 - total flux cleaned = 0.000214177 Jy ! Component: 150 - total flux cleaned = 0.000243944 Jy ! Component: 200 - total flux cleaned = 0.000271257 Jy ! Total flux subtracted in 200 components = 0.000271257 Jy ! Clean residual min=-0.002804 max=0.002241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.777533 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.777533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061397Jy sigma=1.262534 ! Fit after self-cal, rms=0.061392Jy sigma=1.262432 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.061392Jy sigma=1.262432 ! Fit after self-cal, rms=0.061373Jy sigma=1.262354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.207 mas, bmaj=8.527 mas, bpa=-1.449 degrees ! Estimated noise=0.502421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09103e-05 Jy ! Component: 100 - total flux cleaned = 0.000176109 Jy ! Component: 150 - total flux cleaned = 0.0002477 Jy ! Component: 200 - total flux cleaned = 0.000265766 Jy ! Total flux subtracted in 200 components = 0.000265766 Jy ! Clean residual min=-0.002050 max=0.002475 Jy/beam ! Clean residual mean=-0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.777798 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.777799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061361Jy sigma=1.262008 ! Fit after self-cal, rms=0.061355Jy sigma=1.261839 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 = -4.91518e-05 Jy ! Component: 100 - total flux cleaned = -5.32926e-06 Jy ! Component: 150 - total flux cleaned = 4.86675e-05 Jy ! Component: 200 - total flux cleaned = 9.05907e-05 Jy ! Total flux subtracted in 200 components = 9.05907e-05 Jy ! Clean residual min=-0.002056 max=0.002502 Jy/beam ! Clean residual mean=-0.000007 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.777889 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.777889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061348Jy sigma=1.261641 ! Fit after self-cal, rms=0.061343Jy sigma=1.261507 ! 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=3.664 mas, bmaj=5.168 mas, bpa=-10.93 degrees ! Estimated noise=0.377567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.168 at -10.93 degrees (North through East) ! Clean map min=-0.0023315 max=0.51314 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. ! ! Fit before self-cal, rms=0.061343Jy sigma=1.261507 ! Fit after self-cal, rms=0.057341Jy sigma=1.169490 ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.167 mas, bpa=-10.9 degrees ! Estimated noise=0.376439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918838 Jy ! Component: 100 - total flux cleaned = -0.000988812 Jy ! Component: 150 - total flux cleaned = -0.000960674 Jy ! Component: 200 - total flux cleaned = -0.000960421 Jy ! Total flux subtracted in 200 components = -0.000960421 Jy ! Clean residual min=-0.002321 max=0.002037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.776929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.776929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057306Jy sigma=1.168595 ! Fit after self-cal, rms=0.057303Jy sigma=1.168517 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15137e-05 Jy ! Component: 100 - total flux cleaned = 6.59558e-05 Jy ! Component: 150 - total flux cleaned = 4.41484e-05 Jy ! Component: 200 - total flux cleaned = 4.46691e-05 Jy ! Total flux subtracted in 200 components = 4.46691e-05 Jy ! Clean residual min=-0.002319 max=0.001982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.776974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 0.776974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057287Jy sigma=1.168094 ! Fit after self-cal, rms=0.057286Jy sigma=1.168047 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057286Jy sigma=1.168047 ! Fit after self-cal, rms=0.057155Jy sigma=1.167755 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=3.074 mas, bmaj=4.393 mas, bpa=-10.29 degrees ! Estimated noise=0.582789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.385653 Jy ! Component: 100 - total flux cleaned = 0.52934 Jy ! Component: 150 - total flux cleaned = 0.602383 Jy ! Component: 200 - total flux cleaned = 0.646592 Jy ! Total flux subtracted in 200 components = 0.646592 Jy ! Clean residual min=-0.009444 max=0.023420 Jy/beam ! Clean residual mean=-0.000015 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.646592 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.646592 Jy ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.166 mas, bpa=-10.86 degrees ! Estimated noise=0.375687 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 = 0.0417786 Jy ! Component: 100 - total flux cleaned = 0.0673653 Jy ! Component: 150 - total flux cleaned = 0.0841712 Jy ! Component: 200 - total flux cleaned = 0.095674 Jy ! Total flux subtracted in 200 components = 0.095674 Jy ! Clean residual min=-0.003058 max=0.006368 Jy/beam ! Clean residual mean=-0.000016 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.742266 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 0.742266 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815203 Jy ! Component: 100 - total flux cleaned = 0.014052 Jy ! Component: 150 - total flux cleaned = 0.0183853 Jy ! Component: 200 - total flux cleaned = 0.0216224 Jy ! Total flux subtracted in 200 components = 0.0216224 Jy ! Clean residual min=-0.002281 max=0.002452 Jy/beam ! Clean residual mean=-0.000007 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.763889 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.763888 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.202 mas, bmaj=8.524 mas, bpa=-1.455 degrees ! Estimated noise=0.500274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042707 Jy ! Component: 100 - total flux cleaned = 0.00670897 Jy ! Component: 150 - total flux cleaned = 0.00823814 Jy ! Component: 200 - total flux cleaned = 0.00923717 Jy ! Total flux subtracted in 200 components = 0.00923717 Jy ! Clean residual min=-0.002241 max=0.002510 Jy/beam ! Clean residual mean=-0.000012 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.773126 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 = 0.000663854 Jy ! Component: 100 - total flux cleaned = 0.00110846 Jy ! Component: 150 - total flux cleaned = 0.0014104 Jy ! Component: 200 - total flux cleaned = 0.0015812 Jy ! Total flux subtracted in 200 components = 0.0015812 Jy ! Clean residual min=-0.002174 max=0.002611 Jy/beam ! Clean residual mean=-0.000010 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.774707 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 161 components and 0.774707 Jy ! Inverting map ! Added new window around map position (48.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226604 Jy ! Component: 100 - total flux cleaned = 0.00270661 Jy ! Component: 150 - total flux cleaned = 0.00296882 Jy ! Component: 200 - total flux cleaned = 0.00329449 Jy ! Total flux subtracted in 200 components = 0.00329449 Jy ! Clean residual min=-0.001974 max=0.002003 Jy/beam ! Clean residual mean=-0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.778001 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 0.778001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=5.166 mas, bpa=-10.86 degrees ! Estimated noise=0.375687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448048 Jy ! Component: 100 - total flux cleaned = 0.000603019 Jy ! Component: 150 - total flux cleaned = 0.000673577 Jy ! Component: 200 - total flux cleaned = 0.000739463 Jy ! Total flux subtracted in 200 components = 0.000739463 Jy ! Clean residual min=-0.002136 max=0.001824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.778741 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 0.778741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057045Jy sigma=1.165824 ! Fit after self-cal, rms=0.057025Jy sigma=1.165182 wmodel /scr/pima/bg219i_uvs/J2301+3726_S_map.mod ! Writing 214 model components to file: /scr/pima/bg219i_uvs/J2301+3726_S_map.mod wobs /scr/pima/bg219i_uvs/J2301+3726_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2301+3726_S_uvs.fits wwins /scr/pima/bg219i_uvs/J2301+3726_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J2301+3726_S_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 = -9.48845e-05 Jy ! Component: 100 - total flux cleaned = -2.82366e-05 Jy ! Component: 150 - total flux cleaned = -0.000145505 Jy ! Component: 200 - total flux cleaned = -0.00017452 Jy ! Component: 250 - total flux cleaned = -0.000256635 Jy ! Component: 300 - total flux cleaned = -0.000205191 Jy ! Component: 350 - total flux cleaned = -0.000205498 Jy ! Component: 400 - total flux cleaned = -0.000155705 Jy ! Component: 450 - total flux cleaned = -0.00017937 Jy ! Component: 500 - total flux cleaned = -0.000131542 Jy ! Component: 550 - total flux cleaned = -0.000107817 Jy ! Component: 600 - total flux cleaned = -0.000107543 Jy ! Component: 650 - total flux cleaned = -3.99022e-05 Jy ! Component: 700 - total flux cleaned = 2.62143e-05 Jy ! Component: 750 - total flux cleaned = 9.08555e-05 Jy ! Component: 800 - total flux cleaned = 5.36551e-06 Jy ! Component: 850 - total flux cleaned = 6.87917e-05 Jy ! Component: 900 - total flux cleaned = 8.93413e-05 Jy ! Component: 950 - total flux cleaned = 8.92477e-05 Jy ! Component: 1000 - total flux cleaned = 8.95504e-05 Jy ! Component: 1050 - total flux cleaned = 0.000189297 Jy ! Component: 1100 - total flux cleaned = 0.000189027 Jy ! Component: 1150 - total flux cleaned = 0.000227629 Jy ! Component: 1200 - total flux cleaned = 0.000189187 Jy ! Component: 1250 - total flux cleaned = 0.000208305 Jy ! Component: 1300 - total flux cleaned = 0.000245529 Jy ! Component: 1350 - total flux cleaned = 0.000282317 Jy ! Component: 1400 - total flux cleaned = 0.000300424 Jy ! Component: 1450 - total flux cleaned = 0.000300233 Jy ! Component: 1500 - total flux cleaned = 0.00026485 Jy ! Component: 1550 - total flux cleaned = 0.000335434 Jy ! Component: 1600 - total flux cleaned = 0.000335549 Jy ! Component: 1650 - total flux cleaned = 0.000301271 Jy ! Component: 1700 - total flux cleaned = 0.000301452 Jy ! Component: 1750 - total flux cleaned = 0.000251154 Jy ! Component: 1800 - total flux cleaned = 0.000334183 Jy ! Component: 1850 - total flux cleaned = 0.000219326 Jy ! Component: 1900 - total flux cleaned = 0.000235867 Jy ! Component: 1950 - total flux cleaned = 0.000219869 Jy ! Component: 2000 - total flux cleaned = 0.000251703 Jy ! Component: 2050 - total flux cleaned = 0.000173172 Jy ! Component: 2100 - total flux cleaned = 0.000126732 Jy ! Component: 2150 - total flux cleaned = 9.5998e-05 Jy ! Component: 2200 - total flux cleaned = 6.56232e-05 Jy ! Component: 2250 - total flux cleaned = 9.58182e-05 Jy ! Component: 2300 - total flux cleaned = 9.55795e-05 Jy ! Component: 2350 - total flux cleaned = 9.54349e-05 Jy ! Component: 2400 - total flux cleaned = 5.15896e-05 Jy ! Component: 2450 - total flux cleaned = 0.000124084 Jy ! Component: 2500 - total flux cleaned = 5.20523e-05 Jy ! Component: 2550 - total flux cleaned = 0.000123174 Jy ! Component: 2600 - total flux cleaned = 0.000123206 Jy ! Component: 2650 - total flux cleaned = 0.000123136 Jy ! Component: 2700 - total flux cleaned = 0.000123116 Jy ! Component: 2750 - total flux cleaned = 0.000136764 Jy ! Component: 2800 - total flux cleaned = 0.000109505 Jy ! Component: 2850 - total flux cleaned = 9.61447e-05 Jy ! Component: 2900 - total flux cleaned = 0.00014968 Jy ! Component: 2950 - total flux cleaned = 0.00012306 Jy ! Component: 3000 - total flux cleaned = 0.000123091 Jy ! Component: 3050 - total flux cleaned = 5.78043e-05 Jy ! Component: 3100 - total flux cleaned = 1.91618e-05 Jy ! Component: 3150 - total flux cleaned = -6.46625e-06 Jy ! Component: 3200 - total flux cleaned = -4.47273e-05 Jy ! Component: 3250 - total flux cleaned = -4.4897e-05 Jy ! Component: 3300 - total flux cleaned = -8.25611e-05 Jy ! Component: 3350 - total flux cleaned = -0.000119806 Jy ! Component: 3400 - total flux cleaned = -0.000132224 Jy ! Component: 3450 - total flux cleaned = -0.000181142 Jy ! Component: 3500 - total flux cleaned = -0.000168885 Jy ! Component: 3550 - total flux cleaned = -0.000192903 Jy ! Component: 3600 - total flux cleaned = -0.000228739 Jy ! Component: 3650 - total flux cleaned = -0.000264374 Jy ! Component: 3700 - total flux cleaned = -0.000181789 Jy ! Component: 3750 - total flux cleaned = -0.000181924 Jy ! Component: 3800 - total flux cleaned = -0.000158655 Jy ! Component: 3850 - total flux cleaned = -0.000239567 Jy ! Component: 3900 - total flux cleaned = -0.000251072 Jy ! Component: 3950 - total flux cleaned = -0.000250953 Jy ! Component: 4000 - total flux cleaned = -0.000273635 Jy ! Component: 4050 - total flux cleaned = -0.000240034 Jy ! Total flux subtracted in 4096 components = -0.000295912 Jy ! Clean residual min=-0.000730 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.778445 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 524 components and 0.778445 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2301+3726_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 5.166 at -10.86 degrees (North through East) ! Clean map min=-0.0013316 max=0.51084 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2301+3726_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.510843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11948 0.11948 0.238961 0.477922 0.955844 1.91169 3.82337 7.64675 15.2935 30.587 61.174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2510.87 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2301+3726_S_uvs.log closed on Wed Apr 6 23:19:33 2016