! Started logfile: /scr/pima/rv100_uvs/J0927+3902_S_uvs.log on Mon Feb 29 13:26:44 2016 obs /scr/pima/rv100_uvs/J0927+3902_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0927+3902_S_uva.fits ! AN table 1: 85 integrations on 66 of 66 possible baselines. ! AN table 2: 10 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.235231 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927+3902 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5288 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J0927+3902_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 668 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 668 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 668 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 668 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=4.641129Jy sigma=10.676151 ! Fit after self-cal, rms=3.653158Jy sigma=8.375684 ! 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=1.671 mas, bmaj=2.647 mas, bpa=61.06 degrees ! Estimated noise=7.30923 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 = 2.91736 Jy ! Component: 100 - total flux cleaned = 3.84252 Jy ! Total flux subtracted in 100 components = 3.84252 Jy ! Clean residual min=-0.136842 max=0.384999 Jy/beam ! Clean residual mean=0.001856 rms=0.034490 Jy/beam ! Combined flux in latest and established models = 3.84252 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.84252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.177921Jy sigma=2.588599 ! Fit after self-cal, rms=1.177202Jy sigma=2.587902 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430193 Jy ! Component: 100 - total flux cleaned = 0.702895 Jy ! Total flux subtracted in 100 components = 0.702895 Jy ! Clean residual min=-0.102188 max=0.148300 Jy/beam ! Clean residual mean=0.000800 rms=0.023539 Jy/beam ! Combined flux in latest and established models = 4.54542 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 4.54542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.769387Jy sigma=1.591313 ! Fit after self-cal, rms=0.767910Jy sigma=1.588928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185719 Jy ! Component: 100 - total flux cleaned = 0.309573 Jy ! Total flux subtracted in 100 components = 0.309573 Jy ! Clean residual min=-0.111623 max=0.117265 Jy/beam ! Clean residual mean=0.000335 rms=0.020785 Jy/beam ! Combined flux in latest and established models = 4.85499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 4.85499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.641088Jy sigma=1.271833 ! Fit after self-cal, rms=0.640392Jy sigma=1.270986 ! 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=2.197 mas, bmaj=3.123 mas, bpa=47.15 degrees ! Estimated noise=5.17406 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 = 0.26026 Jy ! Component: 100 - total flux cleaned = 0.360003 Jy ! Component: 150 - total flux cleaned = 0.409019 Jy ! Component: 200 - total flux cleaned = 0.423931 Jy ! Total flux subtracted in 200 components = 0.423931 Jy ! Clean residual min=-0.077679 max=0.111593 Jy/beam ! Clean residual mean=-0.004673 rms=0.017509 Jy/beam ! Combined flux in latest and established models = 5.27892 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 5.27892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.511830Jy sigma=1.019985 ! Fit after self-cal, rms=0.511501Jy sigma=1.019610 ! Inverting map ! Added new window around map position (-18.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661332 Jy ! Component: 100 - total flux cleaned = 0.057551 Jy ! Component: 150 - total flux cleaned = 0.0558563 Jy ! Component: 200 - total flux cleaned = 0.0573048 Jy ! Total flux subtracted in 200 components = 0.0573048 Jy ! Clean residual min=-0.085234 max=0.100260 Jy/beam ! Clean residual mean=-0.006079 rms=0.015806 Jy/beam ! Combined flux in latest and established models = 5.33623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 5.33623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488709Jy sigma=0.976174 ! Fit after self-cal, rms=0.485457Jy sigma=0.966916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.197 x 3.123 at 47.15 degrees (North through East) ! Clean map min=-0.076829 max=4.2115 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 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.99 HN 1.06 KP 1.00 LA 1.01 ! MA 1.00* MK 0.99 NL 1.00 NY 1.01 ! OV 1.02 PT 1.02 SC 1.00 WF 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.06 HN 1.00 KP 0.99 LA 1.02 ! MA 1.00* MK 1.01 NL 1.02 NY 1.05 ! OV 0.99 PT 1.02 SC 1.00 WF 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.05 HN 1.03 KP 0.97 LA 0.99 ! MA 1.00* MK 0.97 NL 0.99 NY 1.03 ! OV 0.97 PT 0.97 SC 0.99 WF 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.09 HN 1.04 KP 0.99 LA 0.96 ! MA 1.00* MK 0.95 NL 0.99 NY 0.99 ! OV 0.98 PT 0.99 SC 0.96 WF 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.485457Jy sigma=0.966916 ! Fit after self-cal, rms=0.374784Jy sigma=0.730844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=3.271 mas, bpa=37.67 degrees ! Estimated noise=5.4728 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 = 0.0258939 Jy ! Component: 100 - total flux cleaned = 0.0183569 Jy ! Component: 150 - total flux cleaned = 0.0162358 Jy ! Component: 200 - total flux cleaned = 0.0125636 Jy ! Total flux subtracted in 200 components = 0.0125636 Jy ! Clean residual min=-0.071205 max=0.069024 Jy/beam ! Clean residual mean=-0.003279 rms=0.013187 Jy/beam ! Combined flux in latest and established models = 5.34879 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 5.34879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364588Jy sigma=0.714804 ! Fit after self-cal, rms=0.363404Jy sigma=0.711741 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363404Jy sigma=0.711741 ! Fit after self-cal, rms=0.278498Jy sigma=0.522277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=3.26 mas, bpa=37.5 degrees ! Estimated noise=5.44935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00839119 Jy ! Component: 100 - total flux cleaned = -0.00849592 Jy ! Component: 150 - total flux cleaned = -0.00917986 Jy ! Component: 200 - total flux cleaned = -0.00914941 Jy ! Total flux subtracted in 200 components = -0.00914941 Jy ! Clean residual min=-0.030334 max=0.029074 Jy/beam ! Clean residual mean=-0.000131 rms=0.006926 Jy/beam ! Combined flux in latest and established models = 5.33964 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 5.33964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273567Jy sigma=0.513307 ! Fit after self-cal, rms=0.272843Jy sigma=0.512193 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 = 0.000486484 Jy ! Component: 100 - total flux cleaned = 0.0018643 Jy ! Component: 150 - total flux cleaned = 0.00225356 Jy ! Component: 200 - total flux cleaned = 0.00261229 Jy ! Total flux subtracted in 200 components = 0.00261229 Jy ! Clean residual min=-0.030512 max=0.027300 Jy/beam ! Clean residual mean=-0.000185 rms=0.006789 Jy/beam ! Combined flux in latest and established models = 5.34225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 5.34226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271372Jy sigma=0.509142 ! Fit after self-cal, rms=0.271197Jy sigma=0.508820 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271197Jy sigma=0.508820 ! Fit after self-cal, rms=0.269031Jy sigma=0.503654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=3.258 mas, bpa=37.32 degrees ! Estimated noise=5.42711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0203275 Jy ! Component: 100 - total flux cleaned = -0.0203389 Jy ! Component: 150 - total flux cleaned = -0.0187604 Jy ! Component: 200 - total flux cleaned = -0.0181006 Jy ! Total flux subtracted in 200 components = -0.0181006 Jy ! Clean residual min=-0.029611 max=0.026750 Jy/beam ! Clean residual mean=0.000061 rms=0.006533 Jy/beam ! Combined flux in latest and established models = 5.32415 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 5.32415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266637Jy sigma=0.499765 ! Fit after self-cal, rms=0.266534Jy sigma=0.499471 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 = 0.00123075 Jy ! Component: 100 - total flux cleaned = 0.00183836 Jy ! Component: 150 - total flux cleaned = 0.00211355 Jy ! Component: 200 - total flux cleaned = 0.00260053 Jy ! Total flux subtracted in 200 components = 0.00260053 Jy ! Clean residual min=-0.029603 max=0.026438 Jy/beam ! Clean residual mean=0.000002 rms=0.006483 Jy/beam ! Combined flux in latest and established models = 5.32676 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 5.32675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265939Jy sigma=0.498158 ! Fit after self-cal, rms=0.265881Jy sigma=0.498013 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265881Jy sigma=0.498013 ! Fit after self-cal, rms=0.264135Jy sigma=0.495270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.027 mas, bmaj=10.78 mas, bpa=6.933 degrees ! Estimated noise=8.09757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00680507 Jy ! Component: 100 - total flux cleaned = -0.00764193 Jy ! Component: 150 - total flux cleaned = -0.00807247 Jy ! Component: 200 - total flux cleaned = -0.00826028 Jy ! Total flux subtracted in 200 components = -0.00826028 Jy ! Clean residual min=-0.036437 max=0.035156 Jy/beam ! Clean residual mean=-0.000746 rms=0.011105 Jy/beam ! Combined flux in latest and established models = 5.31849 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 5.31849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263603Jy sigma=0.493785 ! Fit after self-cal, rms=0.263492Jy sigma=0.493637 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 = -0.00115199 Jy ! Component: 100 - total flux cleaned = -0.00131118 Jy ! Component: 150 - total flux cleaned = -0.00130854 Jy ! Component: 200 - total flux cleaned = -0.00117644 Jy ! Total flux subtracted in 200 components = -0.00117644 Jy ! Clean residual min=-0.036100 max=0.035115 Jy/beam ! Clean residual mean=-0.000664 rms=0.011120 Jy/beam ! Combined flux in latest and established models = 5.31732 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 97 components and 5.31732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263489Jy sigma=0.493268 ! Fit after self-cal, rms=0.263455Jy sigma=0.493218 ! 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=2.433 mas, bmaj=3.257 mas, bpa=37.13 degrees ! Estimated noise=5.40659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.433 x 3.257 at 37.13 degrees (North through East) ! Clean map min=-0.026061 max=4.2921 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263455Jy sigma=0.493218 ! Fit after self-cal, rms=0.223454Jy sigma=0.392609 ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=3.261 mas, bpa=37.19 degrees ! Estimated noise=5.39209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0145699 Jy ! Component: 100 - total flux cleaned = -0.015332 Jy ! Component: 150 - total flux cleaned = -0.0156755 Jy ! Component: 200 - total flux cleaned = -0.0153682 Jy ! Total flux subtracted in 200 components = -0.0153682 Jy ! Clean residual min=-0.024768 max=0.021563 Jy/beam ! Clean residual mean=0.000092 rms=0.005396 Jy/beam ! Combined flux in latest and established models = 5.30195 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 5.30195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221237Jy sigma=0.389486 ! Fit after self-cal, rms=0.221187Jy sigma=0.389261 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136524 Jy ! Component: 100 - total flux cleaned = 0.00137026 Jy ! Component: 150 - total flux cleaned = 0.00114844 Jy ! Component: 200 - total flux cleaned = 0.0011524 Jy ! Total flux subtracted in 200 components = 0.0011524 Jy ! Clean residual min=-0.024917 max=0.021279 Jy/beam ! Clean residual mean=0.000066 rms=0.005369 Jy/beam ! Combined flux in latest and established models = 5.3031 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 5.3031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220615Jy sigma=0.388315 ! Fit after self-cal, rms=0.220589Jy sigma=0.388183 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220589Jy sigma=0.388183 ! Fit after self-cal, rms=0.219350Jy sigma=0.385553 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=2.019 mas, bmaj=2.682 mas, bpa=52.19 degrees ! Estimated noise=8.09082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20797 Jy ! Component: 100 - total flux cleaned = 4.12165 Jy ! Component: 150 - total flux cleaned = 4.52998 Jy ! Component: 200 - total flux cleaned = 4.77 Jy ! Total flux subtracted in 200 components = 4.77 Jy ! Clean residual min=-0.054951 max=0.122750 Jy/beam ! Clean residual mean=0.000934 rms=0.014685 Jy/beam ! Combined flux in latest and established models = 4.77 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 4.77 Jy ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=3.262 mas, bpa=37.01 degrees ! Estimated noise=5.37471 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 = 0.221167 Jy ! Component: 100 - total flux cleaned = 0.337881 Jy ! Component: 150 - total flux cleaned = 0.406981 Jy ! Component: 200 - total flux cleaned = 0.449743 Jy ! Total flux subtracted in 200 components = 0.449743 Jy ! Clean residual min=-0.023177 max=0.035796 Jy/beam ! Clean residual mean=0.001612 rms=0.006458 Jy/beam ! Combined flux in latest and established models = 5.21974 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 5.21974 Jy ! Inverting map ! Added new window around map position (3, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337205 Jy ! Component: 100 - total flux cleaned = 0.0561349 Jy ! Component: 150 - total flux cleaned = 0.0706289 Jy ! Component: 200 - total flux cleaned = 0.0740925 Jy ! Total flux subtracted in 200 components = 0.0740925 Jy ! Clean residual min=-0.023238 max=0.020255 Jy/beam ! Clean residual mean=-0.000128 rms=0.005361 Jy/beam ! Combined flux in latest and established models = 5.29383 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 5.29384 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=7.015 mas, bmaj=10.78 mas, bpa=6.927 degrees ! Estimated noise=8.05484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654955 Jy ! Component: 100 - total flux cleaned = 0.00931268 Jy ! Component: 150 - total flux cleaned = 0.0111035 Jy ! Component: 200 - total flux cleaned = 0.0122866 Jy ! Total flux subtracted in 200 components = 0.0122866 Jy ! Clean residual min=-0.033545 max=0.030737 Jy/beam ! Clean residual mean=-0.001276 rms=0.010216 Jy/beam ! Combined flux in latest and established models = 5.30612 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 = 0.000420575 Jy ! Component: 100 - total flux cleaned = 0.000608473 Jy ! Component: 150 - total flux cleaned = 0.000785896 Jy ! Component: 200 - total flux cleaned = 0.00079097 Jy ! Total flux subtracted in 200 components = 0.00079097 Jy ! Clean residual min=-0.033243 max=0.030273 Jy/beam ! Clean residual mean=-0.001336 rms=0.010162 Jy/beam ! Combined flux in latest and established models = 5.30691 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 5.30691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=3.262 mas, bpa=37.01 degrees ! Estimated noise=5.37471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00792009 Jy ! Component: 100 - total flux cleaned = -0.00947202 Jy ! Component: 150 - total flux cleaned = -0.00948523 Jy ! Component: 200 - total flux cleaned = -0.00947673 Jy ! Total flux subtracted in 200 components = -0.00947673 Jy ! Clean residual min=-0.021224 max=0.019950 Jy/beam ! Clean residual mean=-0.000210 rms=0.005122 Jy/beam ! Combined flux in latest and established models = 5.29744 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 5.29744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217529Jy sigma=0.387472 ! Fit after self-cal, rms=0.216983Jy sigma=0.384088 wmodel /scr/pima/rv100_uvs/J0927+3902_S_map.mod ! Writing 83 model components to file: /scr/pima/rv100_uvs/J0927+3902_S_map.mod wobs /scr/pima/rv100_uvs/J0927+3902_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0927+3902_S_uvs.fits wwins /scr/pima/rv100_uvs/J0927+3902_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv100_uvs/J0927+3902_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 = -0.00644362 Jy ! Component: 100 - total flux cleaned = -0.00991544 Jy ! Component: 150 - total flux cleaned = -0.0132532 Jy ! Component: 200 - total flux cleaned = -0.0171232 Jy ! Component: 250 - total flux cleaned = -0.020252 Jy ! Component: 300 - total flux cleaned = -0.0229921 Jy ! Component: 350 - total flux cleaned = -0.024772 Jy ! Component: 400 - total flux cleaned = -0.0268056 Jy ! Component: 450 - total flux cleaned = -0.0282308 Jy ! Component: 500 - total flux cleaned = -0.0301918 Jy ! Component: 550 - total flux cleaned = -0.0315707 Jy ! Component: 600 - total flux cleaned = -0.0329308 Jy ! Component: 650 - total flux cleaned = -0.03427 Jy ! Component: 700 - total flux cleaned = -0.0353281 Jy ! Component: 750 - total flux cleaned = -0.0363713 Jy ! Component: 800 - total flux cleaned = -0.0374025 Jy ! Component: 850 - total flux cleaned = -0.0381683 Jy ! Component: 900 - total flux cleaned = -0.0386713 Jy ! Component: 950 - total flux cleaned = -0.0394202 Jy ! Component: 1000 - total flux cleaned = -0.0399148 Jy ! Component: 1050 - total flux cleaned = -0.0406482 Jy ! Component: 1100 - total flux cleaned = -0.0411342 Jy ! Component: 1150 - total flux cleaned = -0.0416134 Jy ! Component: 1200 - total flux cleaned = -0.0425626 Jy ! Component: 1250 - total flux cleaned = -0.0427984 Jy ! Component: 1300 - total flux cleaned = -0.0432664 Jy ! Component: 1350 - total flux cleaned = -0.0439604 Jy ! Component: 1400 - total flux cleaned = -0.0451077 Jy ! Component: 1450 - total flux cleaned = -0.0455609 Jy ! Component: 1500 - total flux cleaned = -0.0462372 Jy ! Component: 1550 - total flux cleaned = -0.046683 Jy ! Component: 1600 - total flux cleaned = -0.0475687 Jy ! Component: 1650 - total flux cleaned = -0.0475685 Jy ! Component: 1700 - total flux cleaned = -0.0482229 Jy ! Component: 1750 - total flux cleaned = -0.0484398 Jy ! Component: 1800 - total flux cleaned = -0.0493005 Jy ! Component: 1850 - total flux cleaned = -0.0497288 Jy ! Component: 1900 - total flux cleaned = -0.0503657 Jy ! Component: 1950 - total flux cleaned = -0.0507878 Jy ! Component: 2000 - total flux cleaned = -0.0512058 Jy ! Component: 2050 - total flux cleaned = -0.0518301 Jy ! Component: 2100 - total flux cleaned = -0.0524502 Jy ! Component: 2150 - total flux cleaned = -0.0530659 Jy ! Component: 2200 - total flux cleaned = -0.0532694 Jy ! Component: 2250 - total flux cleaned = -0.0538788 Jy ! Component: 2300 - total flux cleaned = -0.0544831 Jy ! Component: 2350 - total flux cleaned = -0.0544831 Jy ! Component: 2400 - total flux cleaned = -0.0550835 Jy ! Component: 2450 - total flux cleaned = -0.0552823 Jy ! Component: 2500 - total flux cleaned = -0.055877 Jy ! Component: 2550 - total flux cleaned = -0.0562702 Jy ! Component: 2600 - total flux cleaned = -0.0568575 Jy ! Component: 2650 - total flux cleaned = -0.0576355 Jy ! Component: 2700 - total flux cleaned = -0.0580211 Jy ! Component: 2750 - total flux cleaned = -0.0585984 Jy ! Component: 2800 - total flux cleaned = -0.0587898 Jy ! Component: 2850 - total flux cleaned = -0.0593598 Jy ! Component: 2900 - total flux cleaned = -0.0597381 Jy ! Component: 2950 - total flux cleaned = -0.0603029 Jy ! Component: 3000 - total flux cleaned = -0.0603025 Jy ! Component: 3050 - total flux cleaned = -0.061049 Jy ! Component: 3100 - total flux cleaned = -0.0610483 Jy ! Component: 3150 - total flux cleaned = -0.0617868 Jy ! Component: 3200 - total flux cleaned = -0.0617864 Jy ! Component: 3250 - total flux cleaned = -0.06197 Jy ! Component: 3300 - total flux cleaned = -0.0621524 Jy ! Component: 3350 - total flux cleaned = -0.0628787 Jy ! Component: 3400 - total flux cleaned = -0.0626987 Jy ! Component: 3450 - total flux cleaned = -0.0632384 Jy ! Component: 3500 - total flux cleaned = -0.0634177 Jy ! Component: 3550 - total flux cleaned = -0.0641302 Jy ! Component: 3600 - total flux cleaned = -0.0643075 Jy ! Component: 3650 - total flux cleaned = -0.0643078 Jy ! Component: 3700 - total flux cleaned = -0.0646594 Jy ! Component: 3750 - total flux cleaned = -0.065358 Jy ! Component: 3800 - total flux cleaned = -0.0655317 Jy ! Component: 3850 - total flux cleaned = -0.065878 Jy ! Component: 3900 - total flux cleaned = -0.0658771 Jy ! Component: 3950 - total flux cleaned = -0.0663929 Jy ! Component: 4000 - total flux cleaned = -0.0667354 Jy ! Component: 4050 - total flux cleaned = -0.0672467 Jy ! Total flux subtracted in 4096 components = -0.0675856 Jy ! Clean residual min=-0.009605 max=0.008802 Jy/beam ! Clean residual mean=0.000266 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 5.22985 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 396 components and 5.22985 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0927+3902_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.43 x 3.262 at 37.01 degrees (North through East) ! Clean map min=-0.01553 max=4.2745 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0927+3902_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.2745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00311425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21857 0.21857 0.437139 0.874279 1.74856 3.49711 6.99423 13.9885 27.9769 55.9538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0093 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.274 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1372.56 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0927+3902_S_uvs.log closed on Mon Feb 29 13:26:49 2016