! Started logfile: /scr/pima/gc030_uvs/J2118+2034_S_uvs.log on Fri Apr 22 07:58:22 2016 obs /scr/pima/gc030_uvs/J2118+2034_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2118+2034_S_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 140 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.637286 visibilities/baseline/integration-bin. ! Found source: J2118+2034 ! ! 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 35688 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/J2118+2034_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 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 290 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015781Jy sigma=8.045135 ! Fit after self-cal, rms=0.905375Jy sigma=7.113103 ! 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=2.223 mas, bmaj=4.809 mas, bpa=-9.865 degrees ! Estimated noise=1.55381 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 = 0.0686437 Jy ! Component: 100 - total flux cleaned = 0.0936536 Jy ! Total flux subtracted in 100 components = 0.0936536 Jy ! Clean residual min=-0.010188 max=0.018478 Jy/beam ! Clean residual mean=-0.000066 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.0936536 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0936536 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=0.122041Jy sigma=0.861919 ! Fit after self-cal, rms=0.119551Jy sigma=0.853491 ! Inverting map ! Added new window around map position (-3.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205134 Jy ! Component: 100 - total flux cleaned = 0.0339118 Jy ! Total flux subtracted in 100 components = 0.0339118 Jy ! Clean residual min=-0.008349 max=0.011026 Jy/beam ! Clean residual mean=-0.000043 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.127565 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.127565 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=0.113380Jy sigma=0.792593 ! Fit after self-cal, rms=0.111938Jy sigma=0.788510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128165 Jy ! Component: 100 - total flux cleaned = 0.0210225 Jy ! Total flux subtracted in 100 components = 0.0210225 Jy ! Clean residual min=-0.007562 max=0.007490 Jy/beam ! Clean residual mean=-0.000028 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.148588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.148588 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=0.109278Jy sigma=0.762679 ! Fit after self-cal, rms=0.108496Jy sigma=0.760545 ! 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=2.759 mas, bmaj=5.699 mas, bpa=-6.178 degrees ! Estimated noise=0.532205 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 = 0.0146956 Jy ! Component: 100 - total flux cleaned = 0.0226224 Jy ! Component: 150 - total flux cleaned = 0.0277791 Jy ! Component: 200 - total flux cleaned = 0.0312844 Jy ! Total flux subtracted in 200 components = 0.0312844 Jy ! Clean residual min=-0.005671 max=0.005212 Jy/beam ! Clean residual mean=-0.000020 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.179872 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.179872 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=0.106541Jy sigma=0.742086 ! Fit after self-cal, rms=0.105917Jy sigma=0.739684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.759 x 5.699 at -6.178 degrees (North through East) ! Clean map min=-0.0052487 max=0.096888 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 0.96 HN 0.98 KP 0.98 LA 0.94 ! NL 1.01 OV 0.94 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 1.04 HN 1.11 KP 0.97 ! LA 0.93 MK 0.97 NL 1.01 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 0.95 LA 0.98 ! NL 1.06 OV 0.93 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 0.99 HN 1.01 KP 0.96 ! LA 0.91 MK 1.00 NL 0.97 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.96 KP 0.93 LA 0.97 ! NL 1.05 OV 0.94 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EB 1.00 HN 1.08 KP 0.92 ! LA 0.92 MK 0.93 NL 0.91 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.97 LA 0.94 ! NL 1.04 OV 0.95 PT 0.98 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 EB 0.97 HN 1.14 KP 0.88 ! LA 0.88 MK 0.90 NL 1.03 PT 1.05 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.93 LA 0.97 ! NL 1.02 OV 0.94 PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 0.99 HN 1.04 KP 0.95 ! LA 0.88 MK 1.04 NL 1.06 PT 1.06 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 0.98 LA 1.00 ! NL 1.02 OV 0.95 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 EB 1.01 HN 1.00 KP 0.85 ! LA 0.90 MK 0.96 NL 1.01 PT 1.09 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 KP 0.93 LA 1.02 ! NL 1.03 OV 0.98 PT 1.01 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.03 HN 1.03 KP 0.93 ! LA 0.91 MK 1.03 NL 0.98 PT 1.07 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.105917Jy sigma=0.739684 ! Fit after self-cal, rms=0.103904Jy sigma=0.736666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=5.717 mas, bpa=-6.13 degrees ! Estimated noise=0.522987 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 = 0.000918046 Jy ! Component: 100 - total flux cleaned = 0.000274406 Jy ! Component: 150 - total flux cleaned = -0.000230451 Jy ! Component: 200 - total flux cleaned = -0.000653545 Jy ! Total flux subtracted in 200 components = -0.000653545 Jy ! Clean residual min=-0.003799 max=0.003335 Jy/beam ! Clean residual mean=-0.000010 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.179219 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.179219 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=0.103673Jy sigma=0.735616 ! Fit after self-cal, rms=0.103628Jy sigma=0.734923 ! 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=0.103628Jy sigma=0.734923 ! Fit after self-cal, rms=0.103835Jy sigma=0.734395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=5.737 mas, bpa=-5.355 degrees ! Estimated noise=0.525942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551701 Jy ! Component: 100 - total flux cleaned = -0.000163381 Jy ! Component: 150 - total flux cleaned = -0.000718296 Jy ! Component: 200 - total flux cleaned = -0.000971169 Jy ! Total flux subtracted in 200 components = -0.000971169 Jy ! Clean residual min=-0.003217 max=0.003407 Jy/beam ! Clean residual mean=-0.000011 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.178248 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.178248 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=0.103685Jy sigma=0.733563 ! Fit after self-cal, rms=0.103692Jy sigma=0.733188 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 (53, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183669 Jy ! Component: 100 - total flux cleaned = 0.00200275 Jy ! Component: 150 - total flux cleaned = 0.00186107 Jy ! Component: 200 - total flux cleaned = 0.00174136 Jy ! Total flux subtracted in 200 components = 0.00174136 Jy ! Clean residual min=-0.002850 max=0.002982 Jy/beam ! Clean residual mean=-0.000010 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.179989 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.179989 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=0.103541Jy sigma=0.732085 ! Fit after self-cal, rms=0.103650Jy sigma=0.731804 ! Inverting map ! Added new window around map position (-24, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196423 Jy ! Component: 100 - total flux cleaned = 0.00243251 Jy ! Component: 150 - total flux cleaned = 0.0023062 Jy ! Component: 200 - total flux cleaned = 0.00225139 Jy ! Total flux subtracted in 200 components = 0.00225139 Jy ! Clean residual min=-0.002795 max=0.002717 Jy/beam ! Clean residual mean=-0.000009 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.18224 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.18224 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=0.103536Jy sigma=0.730897 ! Fit after self-cal, rms=0.103626Jy sigma=0.730732 ! 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=0.103626Jy sigma=0.730732 ! Fit after self-cal, rms=0.102640Jy sigma=0.730201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=5.714 mas, bpa=-5.468 degrees ! Estimated noise=0.51866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011623 Jy ! Component: 100 - total flux cleaned = -0.00017787 Jy ! Component: 150 - total flux cleaned = 0.00012209 Jy ! Component: 200 - total flux cleaned = 0.000305051 Jy ! Total flux subtracted in 200 components = 0.000305051 Jy ! Clean residual min=-0.002102 max=0.002221 Jy/beam ! Clean residual mean=-0.000009 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.182545 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.182545 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=0.102568Jy sigma=0.729782 ! Fit after self-cal, rms=0.102817Jy sigma=0.729634 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 = 6.45576e-05 Jy ! Component: 100 - total flux cleaned = 0.000158888 Jy ! Component: 150 - total flux cleaned = 0.000203289 Jy ! Component: 200 - total flux cleaned = 0.000285658 Jy ! Total flux subtracted in 200 components = 0.000285658 Jy ! Clean residual min=-0.002030 max=0.002198 Jy/beam ! Clean residual mean=-0.000009 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.182831 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.182831 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=0.102776Jy sigma=0.729354 ! Fit after self-cal, rms=0.102788Jy sigma=0.729210 ! 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=0.102788Jy sigma=0.729210 ! Fit after self-cal, rms=0.102469Jy sigma=0.729122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.861 mas, bmaj=9.284 mas, bpa=2.796 degrees ! Estimated noise=0.688476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277986 Jy ! Component: 100 - total flux cleaned = -0.000235579 Jy ! Component: 150 - total flux cleaned = -0.000155245 Jy ! Component: 200 - total flux cleaned = -0.00010889 Jy ! Total flux subtracted in 200 components = -0.00010889 Jy ! Clean residual min=-0.002180 max=0.001992 Jy/beam ! Clean residual mean=-0.000026 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.182722 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.182722 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=0.102460Jy sigma=0.729115 ! Fit after self-cal, rms=0.102625Jy sigma=0.729049 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 = -0.000107328 Jy ! Component: 100 - total flux cleaned = -1.95406e-06 Jy ! Component: 150 - total flux cleaned = 4.31101e-05 Jy ! Component: 200 - total flux cleaned = 8.46706e-05 Jy ! Total flux subtracted in 200 components = 8.46706e-05 Jy ! Clean residual min=-0.002186 max=0.001890 Jy/beam ! Clean residual mean=-0.000026 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.182807 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.182807 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=0.102618Jy sigma=0.729042 ! Fit after self-cal, rms=0.102651Jy sigma=0.729006 ! 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=2.808 mas, bmaj=5.705 mas, bpa=-5.474 degrees ! Estimated noise=0.514179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 5.705 at -5.474 degrees (North through East) ! Clean map min=-0.0028801 max=0.09099 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 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=2.282 mas, bmaj=4.801 mas, bpa=-8.942 degrees ! Estimated noise=1.53265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691909 Jy ! Component: 100 - total flux cleaned = 0.103632 Jy ! Component: 150 - total flux cleaned = 0.126208 Jy ! Component: 200 - total flux cleaned = 0.141392 Jy ! Total flux subtracted in 200 components = 0.141392 Jy ! Clean residual min=-0.008415 max=0.008918 Jy/beam ! Clean residual mean=-0.000027 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.141392 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.141392 Jy ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=5.705 mas, bpa=-5.474 degrees ! Estimated noise=0.514179 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 = 0.015615 Jy ! Component: 100 - total flux cleaned = 0.0242913 Jy ! Component: 150 - total flux cleaned = 0.0283368 Jy ! Component: 200 - total flux cleaned = 0.0311662 Jy ! Total flux subtracted in 200 components = 0.0311662 Jy ! Clean residual min=-0.003573 max=0.003515 Jy/beam ! Clean residual mean=-0.000019 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.172558 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.172558 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=7.861 mas, bmaj=9.284 mas, bpa=2.796 degrees ! Estimated noise=0.688476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403844 Jy ! Component: 100 - total flux cleaned = 0.00603755 Jy ! Component: 150 - total flux cleaned = 0.00706872 Jy ! Component: 200 - total flux cleaned = 0.00788877 Jy ! Total flux subtracted in 200 components = 0.00788877 Jy ! Clean residual min=-0.002255 max=0.002302 Jy/beam ! Clean residual mean=-0.000029 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.180447 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 = 0.000721302 Jy ! Component: 100 - total flux cleaned = 0.00130088 Jy ! Component: 150 - total flux cleaned = 0.00159147 Jy ! Component: 200 - total flux cleaned = 0.00176912 Jy ! Total flux subtracted in 200 components = 0.00176912 Jy ! Clean residual min=-0.002097 max=0.002051 Jy/beam ! Clean residual mean=-0.000027 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.182216 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.182216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=5.705 mas, bpa=-5.474 degrees ! Estimated noise=0.514179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299231 Jy ! Component: 100 - total flux cleaned = -0.000120744 Jy ! Component: 150 - total flux cleaned = -0.000195811 Jy ! Component: 200 - total flux cleaned = -0.000444115 Jy ! Total flux subtracted in 200 components = -0.000444115 Jy ! Clean residual min=-0.002577 max=0.002271 Jy/beam ! Clean residual mean=-0.000011 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.181772 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.181772 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=0.102673Jy sigma=0.729525 ! Fit after self-cal, rms=0.102334Jy sigma=0.728859 wmodel /scr/pima/gc030_uvs/J2118+2034_S_map.mod ! Writing 109 model components to file: /scr/pima/gc030_uvs/J2118+2034_S_map.mod wobs /scr/pima/gc030_uvs/J2118+2034_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2118+2034_S_uvs.fits wwins /scr/pima/gc030_uvs/J2118+2034_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J2118+2034_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 = 0.000717259 Jy ! Component: 100 - total flux cleaned = 0.000602505 Jy ! Component: 150 - total flux cleaned = 0.000391578 Jy ! Component: 200 - total flux cleaned = 0.000325873 Jy ! Component: 250 - total flux cleaned = 0.000388998 Jy ! Component: 300 - total flux cleaned = 0.000479625 Jy ! Component: 350 - total flux cleaned = 0.000451105 Jy ! Component: 400 - total flux cleaned = 0.000507362 Jy ! Component: 450 - total flux cleaned = 0.000589161 Jy ! Component: 500 - total flux cleaned = 0.00066904 Jy ! Component: 550 - total flux cleaned = 0.000772458 Jy ! Component: 600 - total flux cleaned = 0.00074763 Jy ! Component: 650 - total flux cleaned = 0.000869677 Jy ! Component: 700 - total flux cleaned = 0.00094012 Jy ! Component: 750 - total flux cleaned = 0.00101004 Jy ! Component: 800 - total flux cleaned = 0.00114631 Jy ! Component: 850 - total flux cleaned = 0.0012569 Jy ! Component: 900 - total flux cleaned = 0.00138699 Jy ! Component: 950 - total flux cleaned = 0.00149291 Jy ! Component: 1000 - total flux cleaned = 0.001555 Jy ! Component: 1050 - total flux cleaned = 0.00159529 Jy ! Component: 1100 - total flux cleaned = 0.00169464 Jy ! Component: 1150 - total flux cleaned = 0.0017335 Jy ! Component: 1200 - total flux cleaned = 0.00179098 Jy ! Component: 1250 - total flux cleaned = 0.00177198 Jy ! Component: 1300 - total flux cleaned = 0.00175324 Jy ! Component: 1350 - total flux cleaned = 0.0017174 Jy ! Component: 1400 - total flux cleaned = 0.00171765 Jy ! Component: 1450 - total flux cleaned = 0.00175267 Jy ! Component: 1500 - total flux cleaned = 0.00173551 Jy ! Component: 1550 - total flux cleaned = 0.00171882 Jy ! Component: 1600 - total flux cleaned = 0.00166915 Jy ! Component: 1650 - total flux cleaned = 0.00170207 Jy ! Component: 1700 - total flux cleaned = 0.00165389 Jy ! Component: 1750 - total flux cleaned = 0.00162246 Jy ! Component: 1800 - total flux cleaned = 0.00160704 Jy ! Component: 1850 - total flux cleaned = 0.00160686 Jy ! Component: 1900 - total flux cleaned = 0.00157622 Jy ! Component: 1950 - total flux cleaned = 0.00148616 Jy ! Component: 2000 - total flux cleaned = 0.00144202 Jy ! Component: 2050 - total flux cleaned = 0.00141278 Jy ! Component: 2100 - total flux cleaned = 0.00136934 Jy ! Component: 2150 - total flux cleaned = 0.00129826 Jy ! Component: 2200 - total flux cleaned = 0.00125622 Jy ! Component: 2250 - total flux cleaned = 0.00120084 Jy ! Component: 2300 - total flux cleaned = 0.00120121 Jy ! Component: 2350 - total flux cleaned = 0.00116049 Jy ! Component: 2400 - total flux cleaned = 0.00113367 Jy ! Component: 2450 - total flux cleaned = 0.00106757 Jy ! Component: 2500 - total flux cleaned = 0.00101546 Jy ! Component: 2550 - total flux cleaned = 0.0010026 Jy ! Component: 2600 - total flux cleaned = 0.000976968 Jy ! Component: 2650 - total flux cleaned = 0.000914137 Jy ! Component: 2700 - total flux cleaned = 0.00091417 Jy ! Component: 2750 - total flux cleaned = 0.000864756 Jy ! Component: 2800 - total flux cleaned = 0.000779281 Jy ! Component: 2850 - total flux cleaned = 0.000743107 Jy ! Component: 2900 - total flux cleaned = 0.000695216 Jy ! Component: 2950 - total flux cleaned = 0.000624368 Jy ! Component: 3000 - total flux cleaned = 0.00060101 Jy ! Component: 3050 - total flux cleaned = 0.000531588 Jy ! Component: 3100 - total flux cleaned = 0.000497363 Jy ! Component: 3150 - total flux cleaned = 0.000497418 Jy ! Component: 3200 - total flux cleaned = 0.000463577 Jy ! Component: 3250 - total flux cleaned = 0.000418936 Jy ! Component: 3300 - total flux cleaned = 0.000352504 Jy ! Component: 3350 - total flux cleaned = 0.000308662 Jy ! Component: 3400 - total flux cleaned = 0.00027614 Jy ! Component: 3450 - total flux cleaned = 0.000243915 Jy ! Component: 3500 - total flux cleaned = 0.000190499 Jy ! Component: 3550 - total flux cleaned = 0.000137697 Jy ! Component: 3600 - total flux cleaned = 6.41496e-05 Jy ! Component: 3650 - total flux cleaned = 2.26037e-05 Jy ! Component: 3700 - total flux cleaned = -1.87132e-05 Jy ! Component: 3750 - total flux cleaned = -9.03854e-05 Jy ! Component: 3800 - total flux cleaned = -0.000131005 Jy ! Component: 3850 - total flux cleaned = -0.000151196 Jy ! Component: 3900 - total flux cleaned = -0.000211269 Jy ! Component: 3950 - total flux cleaned = -0.000270795 Jy ! Component: 4000 - total flux cleaned = -0.000329948 Jy ! Component: 4050 - total flux cleaned = -0.000388592 Jy ! Total flux subtracted in 4096 components = -0.00044682 Jy ! Clean residual min=-0.000549 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.181325 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 371 components and 0.181325 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2118+2034_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 5.705 at -5.474 degrees (North through East) ! Clean map min=-0.0029322 max=0.090839 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2118+2034_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0908387 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165281 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545849 0.545849 1.0917 2.18339 4.36679 8.73358 17.4672 34.9343 69.8686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.602 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2118+2034_S_uvs.log closed on Fri Apr 22 07:58:29 2016