! Started logfile: /scr/pima/rv100_uvs/J1230+1223_S_uvs.log on Mon Feb 29 13:27:33 2016 obs /scr/pima/rv100_uvs/J1230+1223_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1230+1223_S_uva.fits ! AN table 1: 2 integrations on 1 of 1 possible baselines. ! AN table 2: 63 integrations on 66 of 66 possible baselines. ! AN table 3: 80 integrations on 6 of 6 possible baselines. ! AN table 4: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.30461 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1230+1223 ! ! 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 5656 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/J1230+1223_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 4 telescope corrections were flagged in sub-array 1. ! A total of 383 telescope corrections were flagged in sub-array 2. ! A total of 320 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 383 telescope corrections were flagged in sub-array 2. ! A total of 320 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 383 telescope corrections were flagged in sub-array 2. ! A total of 320 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 383 telescope corrections were flagged in sub-array 2. ! A total of 320 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.691076Jy sigma=5.074203 ! Fit after self-cal, rms=0.868998Jy sigma=2.482111 ! 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=1.764 mas, bmaj=3.068 mas, bpa=31.58 degrees ! Estimated noise=5.67649 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 = 0.747466 Jy ! Component: 100 - total flux cleaned = 1.09542 Jy ! Total flux subtracted in 100 components = 1.09542 Jy ! Clean residual min=-0.061217 max=0.217422 Jy/beam ! Clean residual mean=0.000485 rms=0.019664 Jy/beam ! Combined flux in latest and established models = 1.09542 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.09542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.728926Jy sigma=1.957463 ! Fit after self-cal, rms=0.727649Jy sigma=1.955028 ! Inverting map ! Added new window around map position (2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217627 Jy ! Component: 100 - total flux cleaned = 0.351087 Jy ! Total flux subtracted in 100 components = 0.351087 Jy ! Clean residual min=-0.047729 max=0.159855 Jy/beam ! Clean residual mean=0.000344 rms=0.013690 Jy/beam ! Combined flux in latest and established models = 1.44651 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 1.44651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.564627Jy sigma=1.471678 ! Fit after self-cal, rms=0.560869Jy sigma=1.458015 ! Inverting map ! Added new window around map position (-4.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142198 Jy ! Component: 100 - total flux cleaned = 0.22869 Jy ! Total flux subtracted in 100 components = 0.22869 Jy ! Clean residual min=-0.038118 max=0.063335 Jy/beam ! Clean residual mean=0.000264 rms=0.010485 Jy/beam ! Combined flux in latest and established models = 1.6752 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 1.6752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.467868Jy sigma=1.191652 ! Fit after self-cal, rms=0.464201Jy sigma=1.183047 ! Inverting map ! Added new window around map position (-7, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771417 Jy ! Component: 100 - total flux cleaned = 0.132381 Jy ! Total flux subtracted in 100 components = 0.132381 Jy ! Clean residual min=-0.034462 max=0.062634 Jy/beam ! Clean residual mean=0.000228 rms=0.009119 Jy/beam ! Combined flux in latest and established models = 1.80758 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 1.80758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416712Jy sigma=1.056798 ! Fit after self-cal, rms=0.415593Jy sigma=1.054014 ! Inverting map ! Added new window around map position (-12, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064959 Jy ! Component: 100 - total flux cleaned = 0.111386 Jy ! Total flux subtracted in 100 components = 0.111386 Jy ! Clean residual min=-0.029897 max=0.054759 Jy/beam ! Clean residual mean=0.000220 rms=0.007967 Jy/beam ! Combined flux in latest and established models = 1.91896 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 1.91896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380112Jy sigma=0.961659 ! Fit after self-cal, rms=0.379720Jy sigma=0.958460 ! Inverting map ! Added new window around map position (-18.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609091 Jy ! Component: 100 - total flux cleaned = 0.104426 Jy ! Total flux subtracted in 100 components = 0.104426 Jy ! Clean residual min=-0.025169 max=0.044334 Jy/beam ! Clean residual mean=0.000213 rms=0.006921 Jy/beam ! Combined flux in latest and established models = 2.02339 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 2.02339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346880Jy sigma=0.870129 ! Fit after self-cal, rms=0.345793Jy sigma=0.867284 ! Inverting map ! Added new window around map position (-25.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0479424 Jy ! Component: 100 - total flux cleaned = 0.0854015 Jy ! Total flux subtracted in 100 components = 0.0854015 Jy ! Clean residual min=-0.023167 max=0.035201 Jy/beam ! Clean residual mean=0.000191 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 2.10879 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 2.10879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320848Jy sigma=0.803565 ! Fit after self-cal, rms=0.320705Jy sigma=0.801901 ! 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=1.99 mas, bmaj=4.108 mas, bpa=32.01 degrees ! Estimated noise=3.66076 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 = 0.105721 Jy ! Component: 100 - total flux cleaned = 0.187845 Jy ! Component: 150 - total flux cleaned = 0.254966 Jy ! Component: 200 - total flux cleaned = 0.310285 Jy ! Total flux subtracted in 200 components = 0.310285 Jy ! Clean residual min=-0.020040 max=0.053813 Jy/beam ! Clean residual mean=0.014247 rms=0.009747 Jy/beam ! Combined flux in latest and established models = 2.41908 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 165 components and 2.41908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241620Jy sigma=0.615430 ! Fit after self-cal, rms=0.240598Jy sigma=0.609319 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.99 x 4.108 at 32.01 degrees (North through East) ! Clean map min=-0.0179 max=0.75777 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: ! NY 0.00* OV 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.09 HN 0.97 KP 0.94 LA 0.97 ! MA 1.00* MK 1.02 NL 1.02 NY 1.07 ! OV 1.08 PT 0.96 SC 1.04 WF 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* OV 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 HN 0.93 KP 0.98 LA 0.99 ! MA 1.00* MK 0.99 NL 1.03 NY 1.10 ! OV 1.06 PT 0.99 SC 1.02 WF 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* OV 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.98 HN 1.00 KP 0.99 LA 0.96 ! MA 1.00* MK 0.98 NL 1.01 NY 1.03 ! OV 1.04 PT 0.96 SC 1.01 WF 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* OV 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.12 HN 0.98 KP 0.98 LA 0.96 ! MA 1.00* MK 0.93 NL 1.02 NY 1.06 ! OV 1.07 PT 1.00 SC 1.00 WF 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ! ! ! Fit before self-cal, rms=0.240598Jy sigma=0.609319 ! Fit after self-cal, rms=0.200304Jy sigma=0.558968 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=4.228 mas, bpa=31.6 degrees ! Estimated noise=3.62172 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 (-37.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532589 Jy ! Component: 100 - total flux cleaned = 0.0874225 Jy ! Component: 150 - total flux cleaned = 0.113091 Jy ! Component: 200 - total flux cleaned = 0.133146 Jy ! Total flux subtracted in 200 components = 0.133146 Jy ! Clean residual min=-0.016405 max=0.032923 Jy/beam ! Clean residual mean=0.006728 rms=0.006610 Jy/beam ! Combined flux in latest and established models = 2.55222 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 207 components and 2.55222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179026Jy sigma=0.497090 ! Fit after self-cal, rms=0.177135Jy sigma=0.490017 ! Inverting map ! Added new window around map position (-89, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035197 Jy ! Component: 100 - total flux cleaned = 0.0583079 Jy ! Component: 150 - total flux cleaned = 0.0769021 Jy ! Component: 200 - total flux cleaned = 0.0923231 Jy ! Total flux subtracted in 200 components = 0.0923231 Jy ! Clean residual min=-0.015697 max=0.020883 Jy/beam ! Clean residual mean=0.004825 rms=0.005379 Jy/beam ! Combined flux in latest and established models = 2.64455 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 260 components and 2.64455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165031Jy sigma=0.462544 ! Fit after self-cal, rms=0.164649Jy sigma=0.460248 ! 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=0.164649Jy sigma=0.460248 ! Fit after self-cal, rms=0.146720Jy sigma=0.411255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=4.224 mas, bpa=31.59 degrees ! Estimated noise=3.62353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185216 Jy ! Component: 100 - total flux cleaned = 0.0312792 Jy ! Component: 150 - total flux cleaned = 0.0390875 Jy ! Component: 200 - total flux cleaned = 0.0446985 Jy ! Total flux subtracted in 200 components = 0.0446985 Jy ! Clean residual min=-0.013193 max=0.017783 Jy/beam ! Clean residual mean=0.002195 rms=0.004475 Jy/beam ! Combined flux in latest and established models = 2.68924 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 295 components and 2.68924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142683Jy sigma=0.402107 ! Fit after self-cal, rms=0.142368Jy sigma=0.401186 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 = 0.00785788 Jy ! Component: 100 - total flux cleaned = 0.0126303 Jy ! Component: 150 - total flux cleaned = 0.0170524 Jy ! Component: 200 - total flux cleaned = 0.0206984 Jy ! Total flux subtracted in 200 components = 0.0206984 Jy ! Clean residual min=-0.013545 max=0.016091 Jy/beam ! Clean residual mean=0.001739 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 2.70994 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 302 components and 2.70994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140992Jy sigma=0.398576 ! Fit after self-cal, rms=0.140928Jy sigma=0.398338 ! 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=0.140928Jy sigma=0.398338 ! Fit after self-cal, rms=0.136445Jy sigma=0.386799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.046 mas, bmaj=4.211 mas, bpa=31.61 degrees ! Estimated noise=3.61639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753198 Jy ! Component: 100 - total flux cleaned = 0.0115013 Jy ! Component: 150 - total flux cleaned = 0.0147998 Jy ! Component: 200 - total flux cleaned = 0.0179936 Jy ! Total flux subtracted in 200 components = 0.0179936 Jy ! Clean residual min=-0.011871 max=0.014271 Jy/beam ! Clean residual mean=0.000844 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 2.72794 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 311 components and 2.72794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135356Jy sigma=0.384342 ! Fit after self-cal, rms=0.135373Jy sigma=0.384103 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 = 0.00263607 Jy ! Component: 100 - total flux cleaned = 0.00523003 Jy ! Component: 150 - total flux cleaned = 0.00651804 Jy ! Component: 200 - total flux cleaned = 0.0074419 Jy ! Total flux subtracted in 200 components = 0.0074419 Jy ! Clean residual min=-0.011923 max=0.014028 Jy/beam ! Clean residual mean=0.000679 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 2.73538 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 317 components and 2.73538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134955Jy sigma=0.383266 ! Fit after self-cal, rms=0.134957Jy sigma=0.383214 ! 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=0.134957Jy sigma=0.383214 ! Fit after self-cal, rms=0.134036Jy sigma=0.380950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.763 mas, bmaj=12.06 mas, bpa=-8.412 degrees ! Estimated noise=4.79335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108011 Jy ! Component: 100 - total flux cleaned = 0.0179723 Jy ! Component: 150 - total flux cleaned = 0.0229992 Jy ! Component: 200 - total flux cleaned = 0.0247406 Jy ! Total flux subtracted in 200 components = 0.0247406 Jy ! Clean residual min=-0.019152 max=0.022107 Jy/beam ! Clean residual mean=0.000362 rms=0.007203 Jy/beam ! Combined flux in latest and established models = 2.76012 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 325 components and 2.76012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133500Jy sigma=0.380853 ! Fit after self-cal, rms=0.133469Jy sigma=0.380648 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 = 0.00337069 Jy ! Component: 100 - total flux cleaned = 0.00485918 Jy ! Component: 150 - total flux cleaned = 0.00557588 Jy ! Component: 200 - total flux cleaned = 0.00633201 Jy ! Total flux subtracted in 200 components = 0.00633201 Jy ! Clean residual min=-0.019424 max=0.021979 Jy/beam ! Clean residual mean=0.000036 rms=0.007204 Jy/beam ! Combined flux in latest and established models = 2.76645 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 327 components and 2.76645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133482Jy sigma=0.381084 ! Fit after self-cal, rms=0.133481Jy sigma=0.381052 ! 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=2.046 mas, bmaj=4.21 mas, bpa=31.55 degrees ! Estimated noise=3.61083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 4.21 at 31.55 degrees (North through East) ! Clean map min=-0.011488 max=0.74079 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=0.133481Jy sigma=0.381052 ! Fit after self-cal, rms=0.128693Jy sigma=0.365536 ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=4.199 mas, bpa=31.52 degrees ! Estimated noise=3.5958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170037 Jy ! Component: 100 - total flux cleaned = -0.00202643 Jy ! Component: 150 - total flux cleaned = -0.00229249 Jy ! Component: 200 - total flux cleaned = -0.00266276 Jy ! Total flux subtracted in 200 components = -0.00266276 Jy ! Clean residual min=-0.011588 max=0.012716 Jy/beam ! Clean residual mean=0.000249 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 2.76379 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 333 components and 2.76379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128398Jy sigma=0.364195 ! Fit after self-cal, rms=0.128378Jy sigma=0.364136 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029752 Jy ! Component: 100 - total flux cleaned = -6.78871e-05 Jy ! Component: 150 - total flux cleaned = -7.12753e-05 Jy ! Component: 200 - total flux cleaned = 2.84674e-05 Jy ! Total flux subtracted in 200 components = 2.84674e-05 Jy ! Clean residual min=-0.011546 max=0.012536 Jy/beam ! Clean residual mean=0.000248 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 2.76382 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 338 components and 2.76382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128213Jy sigma=0.363558 ! Fit after self-cal, rms=0.128226Jy sigma=0.363535 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128226Jy sigma=0.363535 ! Fit after self-cal, rms=0.127794Jy sigma=0.363136 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=1.785 mas, bmaj=3.065 mas, bpa=30.99 degrees ! Estimated noise=5.78017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.754538 Jy ! Component: 100 - total flux cleaned = 1.12092 Jy ! Component: 150 - total flux cleaned = 1.34827 Jy ! Component: 200 - total flux cleaned = 1.5042 Jy ! Total flux subtracted in 200 components = 1.5042 Jy ! Clean residual min=-0.038451 max=0.087329 Jy/beam ! Clean residual mean=0.000335 rms=0.012570 Jy/beam ! Combined flux in latest and established models = 1.5042 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.5042 Jy ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.199 mas, bpa=31.54 degrees ! Estimated noise=3.58401 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) ! Added new window around map position (-2.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216326 Jy ! Component: 100 - total flux cleaned = 0.376329 Jy ! Component: 150 - total flux cleaned = 0.504464 Jy ! Component: 200 - total flux cleaned = 0.609662 Jy ! Total flux subtracted in 200 components = 0.609662 Jy ! Clean residual min=-0.023768 max=0.070753 Jy/beam ! Clean residual mean=0.015329 rms=0.016019 Jy/beam ! Combined flux in latest and established models = 2.11386 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 116 components and 2.11386 Jy ! Inverting map ! Added new window around map position (3.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886428 Jy ! Component: 100 - total flux cleaned = 0.161727 Jy ! Component: 150 - total flux cleaned = 0.223289 Jy ! Component: 200 - total flux cleaned = 0.275362 Jy ! Total flux subtracted in 200 components = 0.275362 Jy ! Clean residual min=-0.017778 max=0.035615 Jy/beam ! Clean residual mean=0.008774 rms=0.009173 Jy/beam ! Combined flux in latest and established models = 2.38923 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 199 components and 2.38923 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=7.763 mas, bmaj=12.06 mas, bpa=-8.453 degrees ! Estimated noise=4.78686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0909176 Jy ! Component: 100 - total flux cleaned = 0.157784 Jy ! Component: 150 - total flux cleaned = 0.2087 Jy ! Component: 200 - total flux cleaned = 0.248223 Jy ! Total flux subtracted in 200 components = 0.248223 Jy ! Clean residual min=-0.024128 max=0.028756 Jy/beam ! Clean residual mean=0.006944 rms=0.009847 Jy/beam ! Combined flux in latest and established models = 2.63745 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 = 0.030822 Jy ! Component: 100 - total flux cleaned = 0.0548936 Jy ! Component: 150 - total flux cleaned = 0.0737223 Jy ! Component: 200 - total flux cleaned = 0.0884674 Jy ! Total flux subtracted in 200 components = 0.0884674 Jy ! Clean residual min=-0.022310 max=0.021599 Jy/beam ! Clean residual mean=0.002327 rms=0.007679 Jy/beam ! Combined flux in latest and established models = 2.72592 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 311 components and 2.72591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.199 mas, bpa=31.54 degrees ! Estimated noise=3.58401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109203 Jy ! Component: 100 - total flux cleaned = 0.0155208 Jy ! Component: 150 - total flux cleaned = 0.0194737 Jy ! Component: 200 - total flux cleaned = 0.0229258 Jy ! Total flux subtracted in 200 components = 0.0229258 Jy ! Clean residual min=-0.012663 max=0.012726 Jy/beam ! Clean residual mean=0.000535 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 2.74884 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 330 components and 2.74884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129004Jy sigma=0.366731 ! Fit after self-cal, rms=0.128533Jy sigma=0.364765 wmodel /scr/pima/rv100_uvs/J1230+1223_S_map.mod ! Writing 330 model components to file: /scr/pima/rv100_uvs/J1230+1223_S_map.mod wobs /scr/pima/rv100_uvs/J1230+1223_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1230+1223_S_uvs.fits wwins /scr/pima/rv100_uvs/J1230+1223_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rv100_uvs/J1230+1223_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 = 3.91351e-05 Jy ! Component: 100 - total flux cleaned = -0.000394105 Jy ! Component: 150 - total flux cleaned = -0.000398189 Jy ! Component: 200 - total flux cleaned = 0.00037999 Jy ! Component: 250 - total flux cleaned = 0.00112926 Jy ! Component: 300 - total flux cleaned = 0.00185202 Jy ! Component: 350 - total flux cleaned = 0.00272404 Jy ! Component: 400 - total flux cleaned = 0.00340074 Jy ! Component: 450 - total flux cleaned = 0.00389395 Jy ! Component: 500 - total flux cleaned = 0.00469811 Jy ! Component: 550 - total flux cleaned = 0.00563893 Jy ! Component: 600 - total flux cleaned = 0.00625199 Jy ! Component: 650 - total flux cleaned = 0.00699805 Jy ! Component: 700 - total flux cleaned = 0.00758237 Jy ! Component: 750 - total flux cleaned = 0.00829626 Jy ! Component: 800 - total flux cleaned = 0.00857677 Jy ! Component: 850 - total flux cleaned = 0.00912488 Jy ! Component: 900 - total flux cleaned = 0.0097919 Jy ! Component: 950 - total flux cleaned = 0.0099198 Jy ! Component: 1000 - total flux cleaned = 0.010305 Jy ! Component: 1050 - total flux cleaned = 0.010682 Jy ! Component: 1100 - total flux cleaned = 0.0108055 Jy ! Component: 1150 - total flux cleaned = 0.0111724 Jy ! Component: 1200 - total flux cleaned = 0.0115327 Jy ! Component: 1250 - total flux cleaned = 0.0117685 Jy ! Component: 1300 - total flux cleaned = 0.0121166 Jy ! Component: 1350 - total flux cleaned = 0.012345 Jy ! Component: 1400 - total flux cleaned = 0.0127938 Jy ! Component: 1450 - total flux cleaned = 0.0131232 Jy ! Component: 1500 - total flux cleaned = 0.0132326 Jy ! Component: 1550 - total flux cleaned = 0.013659 Jy ! Component: 1600 - total flux cleaned = 0.0139736 Jy ! Component: 1650 - total flux cleaned = 0.0142838 Jy ! Component: 1700 - total flux cleaned = 0.0145888 Jy ! Component: 1750 - total flux cleaned = 0.0148904 Jy ! Component: 1800 - total flux cleaned = 0.0150888 Jy ! Component: 1850 - total flux cleaned = 0.0152853 Jy ! Component: 1900 - total flux cleaned = 0.015576 Jy ! Component: 1950 - total flux cleaned = 0.0158632 Jy ! Component: 2000 - total flux cleaned = 0.0161461 Jy ! Component: 2050 - total flux cleaned = 0.0165184 Jy ! Component: 2100 - total flux cleaned = 0.0167937 Jy ! Component: 2150 - total flux cleaned = 0.0170664 Jy ! Component: 2200 - total flux cleaned = 0.0173368 Jy ! Component: 2250 - total flux cleaned = 0.0176049 Jy ! Component: 2300 - total flux cleaned = 0.0179581 Jy ! Component: 2350 - total flux cleaned = 0.0181327 Jy ! Component: 2400 - total flux cleaned = 0.018478 Jy ! Component: 2450 - total flux cleaned = 0.0187342 Jy ! Component: 2500 - total flux cleaned = 0.0186497 Jy ! Component: 2550 - total flux cleaned = 0.0188181 Jy ! Component: 2600 - total flux cleaned = 0.0191498 Jy ! Component: 2650 - total flux cleaned = 0.0193954 Jy ! Component: 2700 - total flux cleaned = 0.019395 Jy ! Component: 2750 - total flux cleaned = 0.0195564 Jy ! Component: 2800 - total flux cleaned = 0.0196371 Jy ! Component: 2850 - total flux cleaned = 0.0197958 Jy ! Component: 2900 - total flux cleaned = 0.0197963 Jy ! Component: 2950 - total flux cleaned = 0.0199531 Jy ! Component: 3000 - total flux cleaned = 0.0198754 Jy ! Component: 3050 - total flux cleaned = 0.0198752 Jy ! Component: 3100 - total flux cleaned = 0.0197984 Jy ! Component: 3150 - total flux cleaned = 0.0197225 Jy ! Component: 3200 - total flux cleaned = 0.0196474 Jy ! Component: 3250 - total flux cleaned = 0.019798 Jy ! Component: 3300 - total flux cleaned = 0.0196485 Jy ! Component: 3350 - total flux cleaned = 0.0197223 Jy ! Component: 3400 - total flux cleaned = 0.0195011 Jy ! Component: 3450 - total flux cleaned = 0.0195751 Jy ! Component: 3500 - total flux cleaned = 0.0195749 Jy ! Component: 3550 - total flux cleaned = 0.0196471 Jy ! Component: 3600 - total flux cleaned = 0.01943 Jy ! Component: 3650 - total flux cleaned = 0.0195018 Jy ! Component: 3700 - total flux cleaned = 0.0194303 Jy ! Component: 3750 - total flux cleaned = 0.0195009 Jy ! Component: 3800 - total flux cleaned = 0.0193591 Jy ! Component: 3850 - total flux cleaned = 0.0194288 Jy ! Component: 3900 - total flux cleaned = 0.0192192 Jy ! Component: 3950 - total flux cleaned = 0.0192193 Jy ! Component: 4000 - total flux cleaned = 0.0192195 Jy ! Component: 4050 - total flux cleaned = 0.0191508 Jy ! Total flux subtracted in 4096 components = 0.0190827 Jy ! Clean residual min=-0.004293 max=0.004533 Jy/beam ! Clean residual mean=-0.000050 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 2.76792 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 658 components and 2.76792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1230+1223_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 4.199 at 31.54 degrees (North through East) ! Clean map min=-0.0074554 max=0.72975 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1230+1223_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.729747 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523433 0.523433 1.04687 2.09373 4.18746 8.37492 16.7498 33.4997 66.9994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.729 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.139 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1230+1223_S_uvs.log closed on Mon Feb 29 13:27:38 2016