! Started logfile: /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uvs.log on Mon Feb 24 08:41:19 2014 obs /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1488 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J0019+7327_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.274648Jy sigma=37.082601 ! Fit after self-cal, rms=0.284328Jy sigma=6.278623 ! 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=1.618 mas, bmaj=3.294 mas, bpa=64.62 degrees ! Estimated noise=0.970134 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 = 0.616276 Jy ! Component: 100 - total flux cleaned = 0.797987 Jy ! Total flux subtracted in 100 components = 0.797987 Jy ! Clean residual min=-0.025170 max=0.071163 Jy/beam ! Clean residual mean=-0.000338 rms=0.008315 Jy/beam ! Combined flux in latest and established models = 0.797987 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.797987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.168602Jy sigma=4.433812 ! Fit after self-cal, rms=0.168572Jy sigma=4.433458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699477 Jy ! Component: 100 - total flux cleaned = 0.101458 Jy ! Total flux subtracted in 100 components = 0.101458 Jy ! Clean residual min=-0.019699 max=0.039303 Jy/beam ! Clean residual mean=-0.000150 rms=0.005213 Jy/beam ! Combined flux in latest and established models = 0.899446 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.899446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135859Jy sigma=3.271790 ! Fit after self-cal, rms=0.135787Jy sigma=3.270449 ! Inverting map ! Added new window around map position (-5.1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333386 Jy ! Component: 100 - total flux cleaned = 0.0445502 Jy ! Total flux subtracted in 100 components = 0.0445502 Jy ! Clean residual min=-0.018498 max=0.029326 Jy/beam ! Clean residual mean=-0.000082 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.943996 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.943996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125618Jy sigma=2.998557 ! Fit after self-cal, rms=0.125352Jy sigma=2.983760 ! Inverting map ! Added new window around map position (1.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224274 Jy ! Component: 100 - total flux cleaned = 0.0284823 Jy ! Total flux subtracted in 100 components = 0.0284823 Jy ! Clean residual min=-0.014150 max=0.019303 Jy/beam ! Clean residual mean=-0.000030 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.972478 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.972478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119151Jy sigma=2.834356 ! Fit after self-cal, rms=0.118802Jy sigma=2.818583 ! 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=2.021 mas, bmaj=3.791 mas, bpa=62.56 degrees ! Estimated noise=0.672674 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 = 0.00983145 Jy ! Component: 100 - total flux cleaned = 0.0121165 Jy ! Component: 150 - total flux cleaned = 0.013044 Jy ! Component: 200 - total flux cleaned = 0.0138615 Jy ! Total flux subtracted in 200 components = 0.0138615 Jy ! Clean residual min=-0.014778 max=0.013730 Jy/beam ! Clean residual mean=0.000020 rms=0.003627 Jy/beam ! Combined flux in latest and established models = 0.986339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.986339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116100Jy sigma=2.761749 ! Fit after self-cal, rms=0.116012Jy sigma=2.757874 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 3.791 at 62.56 degrees (North through East) ! Clean map min=-0.014453 max=0.79712 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: ! FD 1.08 HN 0.98 KP 0.96 MK 1.10 ! NL 1.06 OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 0.98 KP 0.95 NL 1.07 ! OV 0.98 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.01 KP 0.99 MK 1.18 ! NL 1.11 OV 1.06 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.00 KP 0.98 NL 1.13 ! OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.99 KP 1.04 MK 1.03 ! NL 1.03 OV 0.98 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 0.98 KP 1.02 NL 1.01 ! OV 0.98 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.03 MK 1.02 ! NL 1.03 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.98 KP 1.03 NL 1.01 ! OV 0.94 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 1.03 MK 0.98 ! NL 1.01 OV 0.96 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.99 KP 1.02 NL 0.99 ! OV 0.95 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.95 KP 0.97 MK 0.97 ! NL 1.01 OV 0.94 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.93 KP 0.97 NL 0.99 ! OV 0.93 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 1.07 MK 0.99 ! NL 1.02 OV 0.98 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.96 KP 1.07 NL 0.99 ! OV 0.95 PT 0.94 ! ! ! Fit before self-cal, rms=0.116012Jy sigma=2.757874 ! Fit after self-cal, rms=0.100014Jy sigma=2.058146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.761 mas, bpa=62.11 degrees ! Estimated noise=0.678494 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 = 0.00343386 Jy ! Component: 100 - total flux cleaned = 0.00492504 Jy ! Component: 150 - total flux cleaned = 0.00644596 Jy ! Component: 200 - total flux cleaned = 0.00755879 Jy ! Total flux subtracted in 200 components = 0.00755879 Jy ! Clean residual min=-0.009297 max=0.008901 Jy/beam ! Clean residual mean=0.000016 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.993898 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.993898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098953Jy sigma=2.035422 ! Fit after self-cal, rms=0.098946Jy sigma=2.034489 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098946Jy sigma=2.034489 ! Fit after self-cal, rms=0.099015Jy sigma=2.026860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.761 mas, bpa=62.09 degrees ! Estimated noise=0.682776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051325 Jy ! Component: 100 - total flux cleaned = 0.00603827 Jy ! Component: 150 - total flux cleaned = 0.00604214 Jy ! Component: 200 - total flux cleaned = 0.00615837 Jy ! Total flux subtracted in 200 components = 0.00615837 Jy ! Clean residual min=-0.009088 max=0.008492 Jy/beam ! Clean residual mean=0.000016 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 1.00006 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 1.00006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098274Jy sigma=2.014514 ! Fit after self-cal, rms=0.098276Jy sigma=2.014198 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 = -0.000146656 Jy ! Component: 100 - total flux cleaned = -0.000144755 Jy ! Component: 150 - total flux cleaned = -0.000145212 Jy ! Component: 200 - total flux cleaned = -5.28685e-05 Jy ! Total flux subtracted in 200 components = -5.28685e-05 Jy ! Clean residual min=-0.008951 max=0.008543 Jy/beam ! Clean residual mean=0.000016 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 1 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098066Jy sigma=2.008146 ! Fit after self-cal, rms=0.098066Jy sigma=2.007984 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098066Jy sigma=2.007984 ! Fit after self-cal, rms=0.104601Jy sigma=2.027274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=3.787 mas, bpa=61.03 degrees ! Estimated noise=0.693262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579813 Jy ! Component: 100 - total flux cleaned = 0.00466678 Jy ! Component: 150 - total flux cleaned = 0.00408805 Jy ! Component: 200 - total flux cleaned = 0.00358497 Jy ! Total flux subtracted in 200 components = 0.00358497 Jy ! Clean residual min=-0.009010 max=0.008769 Jy/beam ! Clean residual mean=0.000016 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 1.00359 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.00359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102982Jy sigma=2.001875 ! Fit after self-cal, rms=0.102982Jy sigma=2.001683 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 = -0.000164116 Jy ! Component: 100 - total flux cleaned = -0.000444959 Jy ! Component: 150 - total flux cleaned = -0.000446677 Jy ! Component: 200 - total flux cleaned = -0.000575347 Jy ! Total flux subtracted in 200 components = -0.000575347 Jy ! Clean residual min=-0.008934 max=0.008203 Jy/beam ! Clean residual mean=0.000015 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.00301 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.00301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102596Jy sigma=1.992878 ! Fit after self-cal, rms=0.102596Jy sigma=1.992649 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102596Jy sigma=1.992649 ! Fit after self-cal, rms=0.106666Jy sigma=2.008016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=6.329 mas, bpa=36.48 degrees ! Estimated noise=0.794792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042741 Jy ! Component: 100 - total flux cleaned = 0.00486927 Jy ! Component: 150 - total flux cleaned = 0.00511909 Jy ! Component: 200 - total flux cleaned = 0.00518511 Jy ! Total flux subtracted in 200 components = 0.00518511 Jy ! Clean residual min=-0.010811 max=0.008667 Jy/beam ! Clean residual mean=0.000026 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 1.0082 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 1.0082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106014Jy sigma=2.001618 ! Fit after self-cal, rms=0.106009Jy sigma=2.000986 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 = -0.000501827 Jy ! Component: 100 - total flux cleaned = -0.000502752 Jy ! Component: 150 - total flux cleaned = -0.000453456 Jy ! Component: 200 - total flux cleaned = -0.000498764 Jy ! Total flux subtracted in 200 components = -0.000498764 Jy ! Clean residual min=-0.010767 max=0.008627 Jy/beam ! Clean residual mean=0.000025 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 1.0077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 1.0077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105936Jy sigma=1.999302 ! Fit after self-cal, rms=0.105941Jy sigma=1.999025 ! 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=2.07 mas, bmaj=3.8 mas, bpa=60.56 degrees ! Estimated noise=0.700957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 3.8 at 60.56 degrees (North through East) ! Clean map min=-0.009032 max=0.82908 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105941Jy sigma=1.999025 ! Fit after self-cal, rms=0.105657Jy sigma=1.987077 ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=3.8 mas, bpa=60.6 degrees ! Estimated noise=0.704044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309683 Jy ! Component: 100 - total flux cleaned = 0.00234436 Jy ! Component: 150 - total flux cleaned = 0.00217295 Jy ! Component: 200 - total flux cleaned = 0.00202344 Jy ! Total flux subtracted in 200 components = 0.00202344 Jy ! Clean residual min=-0.009485 max=0.007545 Jy/beam ! Clean residual mean=0.000004 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 1.00972 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 1.00972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104551Jy sigma=1.973027 ! Fit after self-cal, rms=0.104556Jy sigma=1.972821 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13673e-06 Jy ! Component: 100 - total flux cleaned = -6.04074e-06 Jy ! Component: 150 - total flux cleaned = -1.23262e-05 Jy ! Component: 200 - total flux cleaned = -1.63337e-05 Jy ! Total flux subtracted in 200 components = -1.63337e-05 Jy ! Clean residual min=-0.009449 max=0.007362 Jy/beam ! Clean residual mean=0.000004 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 1.00971 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 1.00971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104244Jy sigma=1.967105 ! Fit after self-cal, rms=0.104244Jy sigma=1.966912 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104244Jy sigma=1.966912 ! Fit after self-cal, rms=0.104160Jy sigma=1.961993 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=1.664 mas, bmaj=3.3 mas, bpa=62.73 degrees ! Estimated noise=1.03203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.653112 Jy ! Component: 100 - total flux cleaned = 0.831116 Jy ! Component: 150 - total flux cleaned = 0.902599 Jy ! Component: 200 - total flux cleaned = 0.941078 Jy ! Total flux subtracted in 200 components = 0.941078 Jy ! Clean residual min=-0.013185 max=0.022802 Jy/beam ! Clean residual mean=-0.000147 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 0.941078 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.941078 Jy ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=3.804 mas, bpa=60.59 degrees ! Estimated noise=0.707061 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 = 0.0297744 Jy ! Component: 100 - total flux cleaned = 0.0482147 Jy ! Component: 150 - total flux cleaned = 0.0601079 Jy ! Component: 200 - total flux cleaned = 0.0644674 Jy ! Total flux subtracted in 200 components = 0.0644674 Jy ! Clean residual min=-0.009320 max=0.011393 Jy/beam ! Clean residual mean=-0.000015 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 1.00555 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 1.00555 Jy ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777179 Jy ! Component: 100 - total flux cleaned = 0.00722335 Jy ! Component: 150 - total flux cleaned = 0.00721881 Jy ! Component: 200 - total flux cleaned = 0.00701722 Jy ! Total flux subtracted in 200 components = 0.00701722 Jy ! Clean residual min=-0.009009 max=0.007572 Jy/beam ! Clean residual mean=0.000001 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 1.01256 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 1.01256 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=6.34 mas, bpa=36.66 degrees ! Estimated noise=0.800988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465213 Jy ! Component: 100 - total flux cleaned = -0.000627825 Jy ! Component: 150 - total flux cleaned = -0.000922942 Jy ! Component: 200 - total flux cleaned = -0.00117741 Jy ! Total flux subtracted in 200 components = -0.00117741 Jy ! Clean residual min=-0.010066 max=0.007587 Jy/beam ! Clean residual mean=0.000005 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 1.01138 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 = -5.63166e-07 Jy ! Component: 100 - total flux cleaned = -0.000108456 Jy ! Component: 150 - total flux cleaned = -0.000203067 Jy ! Component: 200 - total flux cleaned = -0.000202185 Jy ! Total flux subtracted in 200 components = -0.000202185 Jy ! Clean residual min=-0.010073 max=0.007704 Jy/beam ! Clean residual mean=0.000006 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 1.01118 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 1.01118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=3.804 mas, bpa=60.59 degrees ! Estimated noise=0.707061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110522 Jy ! Component: 100 - total flux cleaned = -0.00111232 Jy ! Component: 150 - total flux cleaned = -0.000978607 Jy ! Component: 200 - total flux cleaned = -0.000854673 Jy ! Total flux subtracted in 200 components = -0.000854673 Jy ! Clean residual min=-0.008695 max=0.006535 Jy/beam ! Clean residual mean=0.000001 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 1.01033 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 1.01033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103030Jy sigma=1.942276 ! Fit after self-cal, rms=0.102907Jy sigma=1.937822 wmodel /d2/scr/pima/bp171a3_uvs/J0019+7327_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp171a3_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0019+7327_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a3_uvs/J0019+7327_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380335 Jy ! Component: 100 - total flux cleaned = -0.00714616 Jy ! Component: 150 - total flux cleaned = -0.0100998 Jy ! Component: 200 - total flux cleaned = -0.0122833 Jy ! Component: 250 - total flux cleaned = -0.0139163 Jy ! Component: 300 - total flux cleaned = -0.0153815 Jy ! Component: 350 - total flux cleaned = -0.0167906 Jy ! Component: 400 - total flux cleaned = -0.0179578 Jy ! Component: 450 - total flux cleaned = -0.0190908 Jy ! Component: 500 - total flux cleaned = -0.0202848 Jy ! Component: 550 - total flux cleaned = -0.0211784 Jy ! Component: 600 - total flux cleaned = -0.0217009 Jy ! Component: 650 - total flux cleaned = -0.0221254 Jy ! Component: 700 - total flux cleaned = -0.0225412 Jy ! Component: 750 - total flux cleaned = -0.0228656 Jy ! Component: 800 - total flux cleaned = -0.0231041 Jy ! Component: 850 - total flux cleaned = -0.0234148 Jy ! Component: 900 - total flux cleaned = -0.0236418 Jy ! Component: 950 - total flux cleaned = -0.0238643 Jy ! Component: 1000 - total flux cleaned = -0.0240826 Jy ! Component: 1050 - total flux cleaned = -0.0242266 Jy ! Component: 1100 - total flux cleaned = -0.0244386 Jy ! Component: 1150 - total flux cleaned = -0.0246474 Jy ! Component: 1200 - total flux cleaned = -0.024988 Jy ! Component: 1250 - total flux cleaned = -0.0250536 Jy ! Component: 1300 - total flux cleaned = -0.0251851 Jy ! Component: 1350 - total flux cleaned = -0.02525 Jy ! Component: 1400 - total flux cleaned = -0.0255051 Jy ! Component: 1450 - total flux cleaned = -0.0256297 Jy ! Component: 1500 - total flux cleaned = -0.0256904 Jy ! Component: 1550 - total flux cleaned = -0.0257511 Jy ! Component: 1600 - total flux cleaned = -0.025932 Jy ! Component: 1650 - total flux cleaned = -0.0259918 Jy ! Component: 1700 - total flux cleaned = -0.0261099 Jy ! Component: 1750 - total flux cleaned = -0.026227 Jy ! Component: 1800 - total flux cleaned = -0.0262848 Jy ! Component: 1850 - total flux cleaned = -0.0263976 Jy ! Component: 1900 - total flux cleaned = -0.0264531 Jy ! Component: 1950 - total flux cleaned = -0.0265086 Jy ! Component: 2000 - total flux cleaned = -0.0264543 Jy ! Component: 2050 - total flux cleaned = -0.0268313 Jy ! Component: 2100 - total flux cleaned = -0.0270444 Jy ! Component: 2150 - total flux cleaned = -0.0272554 Jy ! Component: 2200 - total flux cleaned = -0.027465 Jy ! Component: 2250 - total flux cleaned = -0.0277749 Jy ! Component: 2300 - total flux cleaned = -0.0278777 Jy ! Component: 2350 - total flux cleaned = -0.0281311 Jy ! Component: 2400 - total flux cleaned = -0.0283316 Jy ! Component: 2450 - total flux cleaned = -0.0285792 Jy ! Component: 2500 - total flux cleaned = -0.0286281 Jy ! Component: 2550 - total flux cleaned = -0.0288229 Jy ! Component: 2600 - total flux cleaned = -0.0290153 Jy ! Component: 2650 - total flux cleaned = -0.0291101 Jy ! Component: 2700 - total flux cleaned = -0.0292516 Jy ! Component: 2750 - total flux cleaned = -0.0291581 Jy ! Component: 2800 - total flux cleaned = -0.0292054 Jy ! Component: 2850 - total flux cleaned = -0.0292518 Jy ! Component: 2900 - total flux cleaned = -0.0292514 Jy ! Component: 2950 - total flux cleaned = -0.0294329 Jy ! Component: 3000 - total flux cleaned = -0.0294777 Jy ! Component: 3050 - total flux cleaned = -0.0294331 Jy ! Component: 3100 - total flux cleaned = -0.029611 Jy ! Component: 3150 - total flux cleaned = -0.0297429 Jy ! Component: 3200 - total flux cleaned = -0.0297427 Jy ! Component: 3250 - total flux cleaned = -0.0298731 Jy ! Component: 3300 - total flux cleaned = -0.0299159 Jy ! Component: 3350 - total flux cleaned = -0.0300872 Jy ! Component: 3400 - total flux cleaned = -0.0302144 Jy ! Component: 3450 - total flux cleaned = -0.030383 Jy ! Component: 3500 - total flux cleaned = -0.0306763 Jy ! Component: 3550 - total flux cleaned = -0.0308838 Jy ! Component: 3600 - total flux cleaned = -0.0310901 Jy ! Component: 3650 - total flux cleaned = -0.0310899 Jy ! Component: 3700 - total flux cleaned = -0.0312124 Jy ! Component: 3750 - total flux cleaned = -0.0315769 Jy ! Component: 3800 - total flux cleaned = -0.031858 Jy ! Component: 3850 - total flux cleaned = -0.0320984 Jy ! Component: 3900 - total flux cleaned = -0.0324954 Jy ! Component: 3950 - total flux cleaned = -0.0328112 Jy ! Component: 4000 - total flux cleaned = -0.0329287 Jy ! Component: 4050 - total flux cleaned = -0.0333573 Jy ! Total flux subtracted in 4096 components = -0.0335121 Jy ! Clean residual min=-0.002140 max=0.002099 Jy/beam ! Clean residual mean=-0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.976816 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 388 components and 0.976815 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.072 x 3.804 at 60.59 degrees (North through East) ! Clean map min=-0.0081609 max=0.83472 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.834719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000684886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24615 0.24615 0.492299 0.984599 1.9692 3.9384 7.87679 15.7536 31.5072 63.0143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.834 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1218.77 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0019+7327_C_uvs.log closed on Mon Feb 24 08:41:24 2014