! Started logfile: /scr/pima/gc030_uvs/J0231+1322_S_uvs.log on Fri Apr 22 07:44:36 2016 obs /scr/pima/gc030_uvs/J0231+1322_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0231+1322_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.375167 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0231+1322 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 4496 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0231+1322_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 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.491728Jy sigma=9.906311 ! Fit after self-cal, rms=0.337481Jy sigma=2.404330 ! 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=1.849 mas, bmaj=6.354 mas, bpa=-10.8 degrees ! Estimated noise=2.60693 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 = 0.683485 Jy ! Component: 100 - total flux cleaned = 0.906938 Jy ! Total flux subtracted in 100 components = 0.906938 Jy ! Clean residual min=-0.059139 max=0.107715 Jy/beam ! Clean residual mean=-0.000386 rms=0.017828 Jy/beam ! Combined flux in latest and established models = 0.906938 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.906938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.337318Jy sigma=1.998308 ! Fit after self-cal, rms=0.336668Jy sigma=1.996536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123531 Jy ! Component: 100 - total flux cleaned = 0.192481 Jy ! Total flux subtracted in 100 components = 0.192481 Jy ! Clean residual min=-0.042913 max=0.051475 Jy/beam ! Clean residual mean=-0.000221 rms=0.011808 Jy/beam ! Combined flux in latest and established models = 1.09942 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 1.09942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.249713Jy sigma=1.564960 ! Fit after self-cal, rms=0.249065Jy sigma=1.562084 ! 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=2.168 mas, bmaj=6.378 mas, bpa=-11.02 degrees ! Estimated noise=1.7564 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 = 0.0601432 Jy ! Component: 100 - total flux cleaned = 0.0920104 Jy ! Component: 150 - total flux cleaned = 0.112761 Jy ! Component: 200 - total flux cleaned = 0.127174 Jy ! Total flux subtracted in 200 components = 0.127174 Jy ! Clean residual min=-0.039585 max=0.051500 Jy/beam ! Clean residual mean=-0.000122 rms=0.010424 Jy/beam ! Combined flux in latest and established models = 1.22659 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 1.22659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.228851Jy sigma=1.477553 ! Fit after self-cal, rms=0.228589Jy sigma=1.476114 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.168 x 6.378 at -11.02 degrees (North through East) ! Clean map min=-0.038213 max=0.95759 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 EB 1.04 HN 0.95 KP 0.92 ! LA 1.06 NL 0.97 OV 0.93 PT 0.95 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.89 LA 0.96 MK 0.94 ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 EB 1.02 HN 0.91 KP 0.92 ! LA 1.05 NL 1.00 OV 0.94 PT 0.94 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 KP 0.93 LA 0.94 MK 0.95 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 EB 1.03 HN 0.95 KP 0.89 ! LA 1.07 NL 0.98 OV 0.93 PT 0.97 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.94 LA 0.94 MK 0.93 ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 EB 1.04 HN 1.01 KP 0.92 ! LA 1.07 NL 0.97 OV 0.89 PT 0.96 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.93 LA 0.97 MK 0.90 ! PT 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 EB 1.04 HN 0.94 KP 0.91 ! LA 1.07 NL 0.98 OV 0.94 PT 0.98 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.93 LA 0.95 MK 0.91 ! PT 0.97 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 EB 1.08 HN 0.90 KP 0.91 ! LA 1.06 NL 0.96 OV 0.92 PT 0.99 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.93 LA 0.97 MK 0.91 ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 EB 1.06 HN 0.97 KP 0.96 ! LA 1.08 NL 0.98 OV 0.92 PT 0.96 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 KP 0.96 LA 0.95 MK 0.89 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.228589Jy sigma=1.476114 ! Fit after self-cal, rms=0.193067Jy sigma=1.134456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=6.396 mas, bpa=-10.49 degrees ! Estimated noise=1.80475 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 = -0.00412926 Jy ! Component: 100 - total flux cleaned = -0.00545556 Jy ! Component: 150 - total flux cleaned = -0.00615003 Jy ! Component: 200 - total flux cleaned = -0.00697317 Jy ! Total flux subtracted in 200 components = -0.00697317 Jy ! Clean residual min=-0.021065 max=0.025861 Jy/beam ! Clean residual mean=-0.000036 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 1.21962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 1.21962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.192601Jy sigma=1.128058 ! Fit after self-cal, rms=0.192419Jy sigma=1.127524 ! Inverting map ! Added new window around map position (7, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111427 Jy ! Component: 100 - total flux cleaned = 0.0169501 Jy ! Component: 150 - total flux cleaned = 0.0190611 Jy ! Component: 200 - total flux cleaned = 0.0184107 Jy ! Total flux subtracted in 200 components = 0.0184107 Jy ! Clean residual min=-0.015335 max=0.017317 Jy/beam ! Clean residual mean=-0.000023 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 1.23803 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 1.23803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.189412Jy sigma=1.097910 ! Fit after self-cal, rms=0.189265Jy sigma=1.096369 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.189265Jy sigma=1.096369 ! Fit after self-cal, rms=0.188132Jy sigma=1.091182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=6.395 mas, bpa=-10.53 degrees ! Estimated noise=1.80144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432288 Jy ! Component: 100 - total flux cleaned = 0.00516606 Jy ! Component: 150 - total flux cleaned = 0.00610346 Jy ! Component: 200 - total flux cleaned = 0.00673011 Jy ! Total flux subtracted in 200 components = 0.00673011 Jy ! Clean residual min=-0.013140 max=0.013725 Jy/beam ! Clean residual mean=-0.000022 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 1.24476 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.24476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187411Jy sigma=1.084945 ! Fit after self-cal, rms=0.187414Jy sigma=1.084701 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 = 0.00121037 Jy ! Component: 100 - total flux cleaned = 0.00138514 Jy ! Component: 150 - total flux cleaned = 0.00154172 Jy ! Component: 200 - total flux cleaned = 0.00154321 Jy ! Total flux subtracted in 200 components = 0.00154321 Jy ! Clean residual min=-0.012203 max=0.013125 Jy/beam ! Clean residual mean=-0.000021 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 1.2463 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 1.2463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187113Jy sigma=1.082678 ! Fit after self-cal, rms=0.187135Jy sigma=1.082591 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.187135Jy sigma=1.082591 ! Fit after self-cal, rms=0.187058Jy sigma=1.081795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=6.404 mas, bpa=-10.55 degrees ! Estimated noise=1.79648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118207 Jy ! Component: 100 - total flux cleaned = -0.00119186 Jy ! Component: 150 - total flux cleaned = -0.00104765 Jy ! Component: 200 - total flux cleaned = -0.0010494 Jy ! Total flux subtracted in 200 components = -0.0010494 Jy ! Clean residual min=-0.011156 max=0.012757 Jy/beam ! Clean residual mean=-0.000023 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 1.24525 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 1.24525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186783Jy sigma=1.080297 ! Fit after self-cal, rms=0.186797Jy sigma=1.080260 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 = 1.35249e-05 Jy ! Component: 100 - total flux cleaned = 8.10206e-06 Jy ! Component: 150 - total flux cleaned = -0.000319583 Jy ! Component: 200 - total flux cleaned = -0.000218566 Jy ! Total flux subtracted in 200 components = -0.000218566 Jy ! Clean residual min=-0.010820 max=0.012654 Jy/beam ! Clean residual mean=-0.000023 rms=0.003037 Jy/beam ! Combined flux in latest and established models = 1.24503 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 1.24503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186671Jy sigma=1.079422 ! Fit after self-cal, rms=0.186684Jy sigma=1.079393 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186684Jy sigma=1.079393 ! Fit after self-cal, rms=0.186798Jy sigma=1.078974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.971 mas, bmaj=8.888 mas, bpa=2.145 degrees ! Estimated noise=3.02291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015957 Jy ! Component: 100 - total flux cleaned = -0.00125165 Jy ! Component: 150 - total flux cleaned = -0.00116502 Jy ! Component: 200 - total flux cleaned = -0.0010857 Jy ! Total flux subtracted in 200 components = -0.0010857 Jy ! Clean residual min=-0.018171 max=0.021677 Jy/beam ! Clean residual mean=-0.000042 rms=0.006259 Jy/beam ! Combined flux in latest and established models = 1.24395 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 1.24395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186693Jy sigma=1.079368 ! Fit after self-cal, rms=0.186725Jy sigma=1.079186 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 = -2.32662e-05 Jy ! Component: 100 - total flux cleaned = 0.000196028 Jy ! Component: 150 - total flux cleaned = 0.000199674 Jy ! Component: 200 - total flux cleaned = 0.000260941 Jy ! Total flux subtracted in 200 components = 0.000260941 Jy ! Clean residual min=-0.018140 max=0.021745 Jy/beam ! Clean residual mean=-0.000041 rms=0.006253 Jy/beam ! Combined flux in latest and established models = 1.24421 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 1.24421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186657Jy sigma=1.079739 ! Fit after self-cal, rms=0.186678Jy sigma=1.079652 ! 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=2.208 mas, bmaj=6.413 mas, bpa=-10.56 degrees ! Estimated noise=1.79254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 6.413 at -10.56 degrees (North through East) ! Clean map min=-0.019928 max=0.95164 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186678Jy sigma=1.079652 ! Fit after self-cal, rms=0.168271Jy sigma=0.973446 ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=6.412 mas, bpa=-10.44 degrees ! Estimated noise=1.75186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.012675 Jy ! Component: 100 - total flux cleaned = -0.0130244 Jy ! Component: 150 - total flux cleaned = -0.0151146 Jy ! Component: 200 - total flux cleaned = -0.0180211 Jy ! Total flux subtracted in 200 components = -0.0180211 Jy ! Clean residual min=-0.013246 max=0.016154 Jy/beam ! Clean residual mean=-0.000033 rms=0.003982 Jy/beam ! Combined flux in latest and established models = 1.22619 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 1.22619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.164754Jy sigma=0.954400 ! Fit after self-cal, rms=0.164656Jy sigma=0.954117 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017872 Jy ! Component: 100 - total flux cleaned = -0.002697 Jy ! Component: 150 - total flux cleaned = -0.00370897 Jy ! Component: 200 - total flux cleaned = -0.00443027 Jy ! Total flux subtracted in 200 components = -0.00443027 Jy ! Clean residual min=-0.012838 max=0.015487 Jy/beam ! Clean residual mean=-0.000037 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 1.22176 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 1.22176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.164116Jy sigma=0.950664 ! Fit after self-cal, rms=0.164070Jy sigma=0.950489 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.164070Jy sigma=0.950489 ! Fit after self-cal, rms=0.161145Jy sigma=0.936551 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=1.871 mas, bmaj=6.367 mas, bpa=-10.54 degrees ! Estimated noise=2.57638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.658792 Jy ! Component: 100 - total flux cleaned = 0.873715 Jy ! Component: 150 - total flux cleaned = 0.989072 Jy ! Component: 200 - total flux cleaned = 1.05162 Jy ! Total flux subtracted in 200 components = 1.05162 Jy ! Clean residual min=-0.025023 max=0.041455 Jy/beam ! Clean residual mean=-0.000176 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 1.05162 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 1.05162 Jy ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=6.415 mas, bpa=-10.44 degrees ! Estimated noise=1.71979 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 = 0.050497 Jy ! Component: 100 - total flux cleaned = 0.0812695 Jy ! Component: 150 - total flux cleaned = 0.0988732 Jy ! Component: 200 - total flux cleaned = 0.108191 Jy ! Total flux subtracted in 200 components = 0.108191 Jy ! Clean residual min=-0.015938 max=0.026573 Jy/beam ! Clean residual mean=-0.000075 rms=0.005234 Jy/beam ! Combined flux in latest and established models = 1.15981 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 1.15981 Jy ! Inverting map ! Added new window around map position (34.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228354 Jy ! Component: 100 - total flux cleaned = 0.0296735 Jy ! Component: 150 - total flux cleaned = 0.033952 Jy ! Component: 200 - total flux cleaned = 0.03802 Jy ! Total flux subtracted in 200 components = 0.03802 Jy ! Clean residual min=-0.012810 max=0.016274 Jy/beam ! Clean residual mean=-0.000047 rms=0.003909 Jy/beam ! Combined flux in latest and established models = 1.19783 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 1.19783 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=7.024 mas, bmaj=8.835 mas, bpa=1.401 degrees ! Estimated noise=2.88001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116632 Jy ! Component: 100 - total flux cleaned = 0.0151083 Jy ! Component: 150 - total flux cleaned = 0.0164312 Jy ! Component: 200 - total flux cleaned = 0.0175652 Jy ! Total flux subtracted in 200 components = 0.0175652 Jy ! Clean residual min=-0.020902 max=0.025408 Jy/beam ! Clean residual mean=-0.000087 rms=0.007030 Jy/beam ! Combined flux in latest and established models = 1.2154 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 = 0.00102887 Jy ! Component: 100 - total flux cleaned = 0.00218029 Jy ! Component: 150 - total flux cleaned = 0.0030079 Jy ! Component: 200 - total flux cleaned = 0.00375822 Jy ! Total flux subtracted in 200 components = 0.00375822 Jy ! Clean residual min=-0.019262 max=0.024750 Jy/beam ! Clean residual mean=-0.000074 rms=0.006788 Jy/beam ! Combined flux in latest and established models = 1.21916 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 1.21916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=6.415 mas, bpa=-10.44 degrees ! Estimated noise=1.71979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364083 Jy ! Component: 100 - total flux cleaned = -0.00450486 Jy ! Component: 150 - total flux cleaned = -0.0042583 Jy ! Component: 200 - total flux cleaned = -0.00380753 Jy ! Total flux subtracted in 200 components = -0.00380753 Jy ! Clean residual min=-0.011722 max=0.013886 Jy/beam ! Clean residual mean=-0.000031 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 1.21535 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 1.21535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.156804Jy sigma=0.922392 ! Fit after self-cal, rms=0.156686Jy sigma=0.918935 wmodel /scr/pima/gc030_uvs/J0231+1322_S_map.mod ! Writing 100 model components to file: /scr/pima/gc030_uvs/J0231+1322_S_map.mod wobs /scr/pima/gc030_uvs/J0231+1322_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0231+1322_S_uvs.fits wwins /scr/pima/gc030_uvs/J0231+1322_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0231+1322_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 = 0.00381021 Jy ! Component: 100 - total flux cleaned = 0.00609379 Jy ! Component: 150 - total flux cleaned = 0.0085825 Jy ! Component: 200 - total flux cleaned = 0.0110698 Jy ! Component: 250 - total flux cleaned = 0.0134091 Jy ! Component: 300 - total flux cleaned = 0.0153014 Jy ! Component: 350 - total flux cleaned = 0.017245 Jy ! Component: 400 - total flux cleaned = 0.0190877 Jy ! Component: 450 - total flux cleaned = 0.0200331 Jy ! Component: 500 - total flux cleaned = 0.021324 Jy ! Component: 550 - total flux cleaned = 0.0229227 Jy ! Component: 600 - total flux cleaned = 0.0239825 Jy ! Component: 650 - total flux cleaned = 0.0249959 Jy ! Component: 700 - total flux cleaned = 0.0256466 Jy ! Component: 750 - total flux cleaned = 0.0263753 Jy ! Component: 800 - total flux cleaned = 0.0272779 Jy ! Component: 850 - total flux cleaned = 0.027952 Jy ! Component: 900 - total flux cleaned = 0.0288789 Jy ! Component: 950 - total flux cleaned = 0.0291492 Jy ! Component: 1000 - total flux cleaned = 0.0299342 Jy ! Component: 1050 - total flux cleaned = 0.0306015 Jy ! Component: 1100 - total flux cleaned = 0.0310062 Jy ! Component: 1150 - total flux cleaned = 0.0317947 Jy ! Component: 1200 - total flux cleaned = 0.0324072 Jy ! Component: 1250 - total flux cleaned = 0.033223 Jy ! Component: 1300 - total flux cleaned = 0.0340864 Jy ! Component: 1350 - total flux cleaned = 0.0345772 Jy ! Component: 1400 - total flux cleaned = 0.0353992 Jy ! Component: 1450 - total flux cleaned = 0.0359979 Jy ! Component: 1500 - total flux cleaned = 0.0366484 Jy ! Component: 1550 - total flux cleaned = 0.0373458 Jy ! Component: 1600 - total flux cleaned = 0.0378411 Jy ! Component: 1650 - total flux cleaned = 0.0383288 Jy ! Component: 1700 - total flux cleaned = 0.0387468 Jy ! Component: 1750 - total flux cleaned = 0.0392148 Jy ! Component: 1800 - total flux cleaned = 0.0396733 Jy ! Component: 1850 - total flux cleaned = 0.0400108 Jy ! Component: 1900 - total flux cleaned = 0.0405624 Jy ! Component: 1950 - total flux cleaned = 0.0408329 Jy ! Component: 2000 - total flux cleaned = 0.0412042 Jy ! Component: 2050 - total flux cleaned = 0.041622 Jy ! Component: 2100 - total flux cleaned = 0.0419301 Jy ! Component: 2150 - total flux cleaned = 0.0423318 Jy ! Component: 2200 - total flux cleaned = 0.04253 Jy ! Component: 2250 - total flux cleaned = 0.0429192 Jy ! Component: 2300 - total flux cleaned = 0.0432536 Jy ! Component: 2350 - total flux cleaned = 0.0435358 Jy ! Component: 2400 - total flux cleaned = 0.0438146 Jy ! Component: 2450 - total flux cleaned = 0.044136 Jy ! Component: 2500 - total flux cleaned = 0.0445874 Jy ! Component: 2550 - total flux cleaned = 0.0449433 Jy ! Component: 2600 - total flux cleaned = 0.0452072 Jy ! Component: 2650 - total flux cleaned = 0.0455548 Jy ! Component: 2700 - total flux cleaned = 0.0458974 Jy ! Component: 2750 - total flux cleaned = 0.0461514 Jy ! Component: 2800 - total flux cleaned = 0.0464022 Jy ! Component: 2850 - total flux cleaned = 0.0467329 Jy ! Component: 2900 - total flux cleaned = 0.0469788 Jy ! Component: 2950 - total flux cleaned = 0.0473424 Jy ! Component: 3000 - total flux cleaned = 0.0475428 Jy ! Component: 3050 - total flux cleaned = 0.0477413 Jy ! Component: 3100 - total flux cleaned = 0.0479377 Jy ! Component: 3150 - total flux cleaned = 0.0481714 Jy ! Component: 3200 - total flux cleaned = 0.048326 Jy ! Component: 3250 - total flux cleaned = 0.0485941 Jy ! Component: 3300 - total flux cleaned = 0.0487463 Jy ! Component: 3350 - total flux cleaned = 0.0489733 Jy ! Component: 3400 - total flux cleaned = 0.0492357 Jy ! Component: 3450 - total flux cleaned = 0.0493477 Jy ! Component: 3500 - total flux cleaned = 0.0495325 Jy ! Component: 3550 - total flux cleaned = 0.0497897 Jy ! Component: 3600 - total flux cleaned = 0.0498994 Jy ! Component: 3650 - total flux cleaned = 0.0500808 Jy ! Component: 3700 - total flux cleaned = 0.0501167 Jy ! Component: 3750 - total flux cleaned = 0.0502604 Jy ! Component: 3800 - total flux cleaned = 0.050403 Jy ! Component: 3850 - total flux cleaned = 0.0505092 Jy ! Component: 3900 - total flux cleaned = 0.0506148 Jy ! Component: 3950 - total flux cleaned = 0.0506149 Jy ! Component: 4000 - total flux cleaned = 0.050685 Jy ! Component: 4050 - total flux cleaned = 0.0508591 Jy ! Total flux subtracted in 4096 components = 0.0509283 Jy ! Clean residual min=-0.002386 max=0.002042 Jy/beam ! Clean residual mean=-0.000014 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.26628 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 423 components and 1.26628 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0231+1322_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 6.415 at -10.44 degrees (North through East) ! Clean map min=-0.014833 max=0.90775 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0231+1322_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.907748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000550784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182028 0.182028 0.364055 0.72811 1.45622 2.91244 5.82488 11.6498 23.2995 46.599 93.1981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.907 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1648.1 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0231+1322_S_uvs.log closed on Fri Apr 22 07:44:43 2016