! Started logfile: /scr/pima/rv100_uvs/J1701+3954_S_uvs.log on Mon Feb 29 13:28:49 2016 obs /scr/pima/rv100_uvs/J1701+3954_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1701+3954_S_uva.fits ! AN table 1: 43 integrations on 55 of 55 possible baselines. ! AN table 2: 18 integrations on 3 of 3 possible baselines. ! AN table 3: 29 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.34597 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1701+3954 ! ! 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 3468 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/J1701+3954_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 224 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 224 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 224 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 224 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.027108Jy sigma=6.649255 ! Fit after self-cal, rms=0.765221Jy sigma=4.863758 ! 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=1.673 mas, bmaj=3.354 mas, bpa=61.78 degrees ! Estimated noise=3.26249 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 = 0.189514 Jy ! Component: 100 - total flux cleaned = 0.234007 Jy ! Total flux subtracted in 100 components = 0.234007 Jy ! Clean residual min=-0.011143 max=0.017215 Jy/beam ! Clean residual mean=-0.000018 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 0.234007 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.234007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113603Jy sigma=0.606476 ! Fit after self-cal, rms=0.113376Jy sigma=0.606286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190493 Jy ! Component: 100 - total flux cleaned = 0.0295606 Jy ! Total flux subtracted in 100 components = 0.0295606 Jy ! Clean residual min=-0.009339 max=0.012694 Jy/beam ! Clean residual mean=0.000012 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.263567 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.263567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110241Jy sigma=0.573351 ! Fit after self-cal, rms=0.109990Jy sigma=0.573057 ! 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=1.958 mas, bmaj=3.875 mas, bpa=60.99 degrees ! Estimated noise=2.22627 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 (2, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955437 Jy ! Component: 100 - total flux cleaned = 0.0119418 Jy ! Component: 150 - total flux cleaned = 0.0133223 Jy ! Component: 200 - total flux cleaned = 0.0140894 Jy ! Total flux subtracted in 200 components = 0.0140894 Jy ! Clean residual min=-0.006468 max=0.007049 Jy/beam ! Clean residual mean=0.000311 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.277657 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.277657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108613Jy sigma=0.563774 ! Fit after self-cal, rms=0.108559Jy sigma=0.562927 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.958 x 3.875 at 60.99 degrees (North through East) ! Clean map min=-0.006797 max=0.24186 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.87 HN 1.05 KP 0.93 LA 1.01 ! MK 1.04 NL 1.01 NY 1.00 OV 0.99 ! PT 0.99 SC 0.98 WF 0.94 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.10 HN 1.02 KP 0.98 LA 1.00 ! MK 1.06 NL 1.02 NY 1.03 OV 0.99 ! PT 0.99 SC 1.02 WF 0.99 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.06 HN 1.02 KP 0.98 LA 1.04 ! MK 0.96 NL 1.01 NY 1.01 OV 1.00 ! PT 0.98 SC 0.99 WF 0.92 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.08 HN 1.01 KP 0.97 LA 1.01 ! MK 1.01 NL 1.04 NY 1.04 OV 0.98 ! PT 1.04 SC 1.02 WF 0.94 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* MA 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.108559Jy sigma=0.562927 ! Fit after self-cal, rms=0.106725Jy sigma=0.539777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.6 mas, bpa=58.06 degrees ! Estimated noise=2.36751 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 (109, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532238 Jy ! Component: 100 - total flux cleaned = 0.00617689 Jy ! Component: 150 - total flux cleaned = 0.00675476 Jy ! Component: 200 - total flux cleaned = 0.00675686 Jy ! Total flux subtracted in 200 components = 0.00675686 Jy ! Clean residual min=-0.005066 max=0.005885 Jy/beam ! Clean residual mean=0.000112 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.284414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.284414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106210Jy sigma=0.537108 ! Fit after self-cal, rms=0.106136Jy sigma=0.536707 ! 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=0.106136Jy sigma=0.536707 ! Fit after self-cal, rms=0.106257Jy sigma=0.532649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=4.603 mas, bpa=57.91 degrees ! Estimated noise=2.3768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020352 Jy ! Component: 100 - total flux cleaned = 0.00258623 Jy ! Component: 150 - total flux cleaned = 0.00266252 Jy ! Component: 200 - total flux cleaned = 0.00273145 Jy ! Total flux subtracted in 200 components = 0.00273145 Jy ! Clean residual min=-0.004448 max=0.005183 Jy/beam ! Clean residual mean=0.000165 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.287145 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.287145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106095Jy sigma=0.531816 ! Fit after self-cal, rms=0.106152Jy sigma=0.531701 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (106, 126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427907 Jy ! Component: 100 - total flux cleaned = 0.00534026 Jy ! Component: 150 - total flux cleaned = 0.00626168 Jy ! Component: 200 - total flux cleaned = 0.00666478 Jy ! Total flux subtracted in 200 components = 0.00666478 Jy ! Clean residual min=-0.004284 max=0.004886 Jy/beam ! Clean residual mean=0.000138 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.29381 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.29381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105955Jy sigma=0.530177 ! Fit after self-cal, rms=0.105932Jy sigma=0.530082 ! Inverting map ! Added new window around map position (-123, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367393 Jy ! Component: 100 - total flux cleaned = 0.00408079 Jy ! Component: 150 - total flux cleaned = 0.00422413 Jy ! Component: 200 - total flux cleaned = 0.00440566 Jy ! Total flux subtracted in 200 components = 0.00440566 Jy ! Clean residual min=-0.004181 max=0.004710 Jy/beam ! Clean residual mean=0.000089 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.298215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.298215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105711Jy sigma=0.528976 ! Fit after self-cal, rms=0.105664Jy sigma=0.528892 ! Inverting map ! Added new window around map position (-6.5, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382613 Jy ! Component: 100 - total flux cleaned = 0.00447763 Jy ! Component: 150 - total flux cleaned = 0.00468509 Jy ! Component: 200 - total flux cleaned = 0.00487343 Jy ! Total flux subtracted in 200 components = 0.00487343 Jy ! Clean residual min=-0.004273 max=0.004267 Jy/beam ! Clean residual mean=0.000069 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.303089 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.303089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105480Jy sigma=0.527731 ! Fit after self-cal, rms=0.105540Jy sigma=0.527639 ! Inverting map ! Added new window around map position (22.5, -124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322539 Jy ! Component: 100 - total flux cleaned = 0.00323713 Jy ! Component: 150 - total flux cleaned = 0.0028953 Jy ! Component: 200 - total flux cleaned = 0.00277077 Jy ! Total flux subtracted in 200 components = 0.00277077 Jy ! Clean residual min=-0.004190 max=0.004233 Jy/beam ! Clean residual mean=0.000065 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.30586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.30586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105374Jy sigma=0.526549 ! Fit after self-cal, rms=0.105359Jy sigma=0.526424 ! Inverting map ! Added new window around map position (-94, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303153 Jy ! Component: 100 - total flux cleaned = 0.0033353 Jy ! Component: 150 - total flux cleaned = 0.00349644 Jy ! Component: 200 - total flux cleaned = 0.00378085 Jy ! Total flux subtracted in 200 components = 0.00378085 Jy ! Clean residual min=-0.003833 max=0.003272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.309641 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.309641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105141Jy sigma=0.525126 ! Fit after self-cal, rms=0.105096Jy sigma=0.525017 ! 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=0.105096Jy sigma=0.525017 ! Fit after self-cal, rms=0.104309Jy sigma=0.524437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=4.588 mas, bpa=57.92 degrees ! Estimated noise=2.36705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124606 Jy ! Component: 100 - total flux cleaned = 0.00169782 Jy ! Component: 150 - total flux cleaned = 0.00183296 Jy ! Component: 200 - total flux cleaned = 0.00208433 Jy ! Total flux subtracted in 200 components = 0.00208433 Jy ! Clean residual min=-0.003741 max=0.003069 Jy/beam ! Clean residual mean=-0.000008 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.311725 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.311725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104205Jy sigma=0.523827 ! Fit after self-cal, rms=0.104220Jy sigma=0.523788 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 = 0.000207282 Jy ! Component: 100 - total flux cleaned = 0.00056666 Jy ! Component: 150 - total flux cleaned = 0.000852962 Jy ! Component: 200 - total flux cleaned = 0.00101703 Jy ! Total flux subtracted in 200 components = 0.00101703 Jy ! Clean residual min=-0.003745 max=0.002999 Jy/beam ! Clean residual mean=-0.000019 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.312742 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 168 components and 0.312742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104154Jy sigma=0.523414 ! Fit after self-cal, rms=0.104145Jy sigma=0.523401 ! 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=0.104145Jy sigma=0.523401 ! Fit after self-cal, rms=0.104101Jy sigma=0.523349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.472 mas, bmaj=11.52 mas, bpa=41.31 degrees ! Estimated noise=3.01941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78167e-05 Jy ! Component: 100 - total flux cleaned = -0.000141264 Jy ! Component: 150 - total flux cleaned = -0.000220916 Jy ! Component: 200 - total flux cleaned = -0.000223048 Jy ! Total flux subtracted in 200 components = -0.000223048 Jy ! Clean residual min=-0.003149 max=0.003047 Jy/beam ! Clean residual mean=-0.000087 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.312519 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.312519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104090Jy sigma=0.523234 ! Fit after self-cal, rms=0.104095Jy sigma=0.523219 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 = -7.58166e-05 Jy ! Component: 100 - total flux cleaned = -0.000175172 Jy ! Component: 150 - total flux cleaned = -0.000146281 Jy ! Component: 200 - total flux cleaned = -0.000146296 Jy ! Total flux subtracted in 200 components = -0.000146296 Jy ! Clean residual min=-0.003108 max=0.002974 Jy/beam ! Clean residual mean=-0.000084 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.312372 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 185 components and 0.312372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104093Jy sigma=0.523174 ! Fit after self-cal, rms=0.104093Jy sigma=0.523168 ! 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=1.977 mas, bmaj=4.586 mas, bpa=57.93 degrees ! Estimated noise=2.36576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.977 x 4.586 at 57.93 degrees (North through East) ! Clean map min=-0.0041425 max=0.24317 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=4.262 mas, bpa=57.54 degrees ! Estimated noise=3.48851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190173 Jy ! Component: 100 - total flux cleaned = 0.235813 Jy ! Component: 150 - total flux cleaned = 0.255602 Jy ! Component: 200 - total flux cleaned = 0.268462 Jy ! Total flux subtracted in 200 components = 0.268462 Jy ! Clean residual min=-0.009613 max=0.010160 Jy/beam ! Clean residual mean=0.000012 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.268462 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.268462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=4.586 mas, bpa=57.93 degrees ! Estimated noise=2.36576 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 = 0.0109535 Jy ! Component: 100 - total flux cleaned = 0.0181715 Jy ! Component: 150 - total flux cleaned = 0.0241791 Jy ! Component: 200 - total flux cleaned = 0.0284887 Jy ! Total flux subtracted in 200 components = 0.0284887 Jy ! Clean residual min=-0.004969 max=0.005069 Jy/beam ! Clean residual mean=0.000145 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.29695 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.296951 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=8.472 mas, bmaj=11.52 mas, bpa=41.31 degrees ! Estimated noise=3.01941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534394 Jy ! Component: 100 - total flux cleaned = 0.00766914 Jy ! Component: 150 - total flux cleaned = 0.00938636 Jy ! Component: 200 - total flux cleaned = 0.010552 Jy ! Total flux subtracted in 200 components = 0.010552 Jy ! Clean residual min=-0.003280 max=0.003365 Jy/beam ! Clean residual mean=0.000056 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.307503 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 = 0.000937776 Jy ! Component: 100 - total flux cleaned = 0.00163556 Jy ! Component: 150 - total flux cleaned = 0.00195407 Jy ! Component: 200 - total flux cleaned = 0.0023119 Jy ! Total flux subtracted in 200 components = 0.0023119 Jy ! Clean residual min=-0.003330 max=0.003054 Jy/beam ! Clean residual mean=0.000015 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.309814 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 0.309814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=4.586 mas, bpa=57.93 degrees ! Estimated noise=2.36576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127259 Jy ! Component: 100 - total flux cleaned = 0.00226435 Jy ! Component: 150 - total flux cleaned = 0.00290347 Jy ! Component: 200 - total flux cleaned = 0.00314027 Jy ! Total flux subtracted in 200 components = 0.00314027 Jy ! Clean residual min=-0.004118 max=0.003554 Jy/beam ! Clean residual mean=-0.000024 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.312955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.312955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104636Jy sigma=0.526819 ! Fit after self-cal, rms=0.104584Jy sigma=0.526468 wmodel /scr/pima/rv100_uvs/J1701+3954_S_map.mod ! Writing 109 model components to file: /scr/pima/rv100_uvs/J1701+3954_S_map.mod wobs /scr/pima/rv100_uvs/J1701+3954_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1701+3954_S_uvs.fits wwins /scr/pima/rv100_uvs/J1701+3954_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv100_uvs/J1701+3954_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 = -0.00157167 Jy ! Component: 100 - total flux cleaned = -0.00248702 Jy ! Component: 150 - total flux cleaned = -0.0028594 Jy ! Component: 200 - total flux cleaned = -0.00333542 Jy ! Component: 250 - total flux cleaned = -0.00356639 Jy ! Component: 300 - total flux cleaned = -0.00384485 Jy ! Component: 350 - total flux cleaned = -0.00395311 Jy ! Component: 400 - total flux cleaned = -0.00411178 Jy ! Component: 450 - total flux cleaned = -0.00436595 Jy ! Component: 500 - total flux cleaned = -0.00446474 Jy ! Component: 550 - total flux cleaned = -0.00456088 Jy ! Component: 600 - total flux cleaned = -0.00460913 Jy ! Component: 650 - total flux cleaned = -0.00479562 Jy ! Component: 700 - total flux cleaned = -0.00497801 Jy ! Component: 750 - total flux cleaned = -0.00502311 Jy ! Component: 800 - total flux cleaned = -0.00515539 Jy ! Component: 850 - total flux cleaned = -0.00528551 Jy ! Component: 900 - total flux cleaned = -0.00532759 Jy ! Component: 950 - total flux cleaned = -0.00541159 Jy ! Component: 1000 - total flux cleaned = -0.00545317 Jy ! Component: 1050 - total flux cleaned = -0.00557617 Jy ! Component: 1100 - total flux cleaned = -0.00553592 Jy ! Component: 1150 - total flux cleaned = -0.00565612 Jy ! Component: 1200 - total flux cleaned = -0.00577448 Jy ! Component: 1250 - total flux cleaned = -0.00581305 Jy ! Component: 1300 - total flux cleaned = -0.00585156 Jy ! Component: 1350 - total flux cleaned = -0.00600402 Jy ! Component: 1400 - total flux cleaned = -0.00604151 Jy ! Component: 1450 - total flux cleaned = -0.00619021 Jy ! Component: 1500 - total flux cleaned = -0.00619015 Jy ! Component: 1550 - total flux cleaned = -0.00626302 Jy ! Component: 1600 - total flux cleaned = -0.00622679 Jy ! Component: 1650 - total flux cleaned = -0.0061556 Jy ! Component: 1700 - total flux cleaned = -0.00615559 Jy ! Component: 1750 - total flux cleaned = -0.00608594 Jy ! Component: 1800 - total flux cleaned = -0.00605128 Jy ! Component: 1850 - total flux cleaned = -0.00601698 Jy ! Component: 1900 - total flux cleaned = -0.00601637 Jy ! Component: 1950 - total flux cleaned = -0.00594861 Jy ! Component: 2000 - total flux cleaned = -0.00588172 Jy ! Component: 2050 - total flux cleaned = -0.00574966 Jy ! Component: 2100 - total flux cleaned = -0.00575027 Jy ! Component: 2150 - total flux cleaned = -0.00575052 Jy ! Component: 2200 - total flux cleaned = -0.00568606 Jy ! Component: 2250 - total flux cleaned = -0.00562205 Jy ! Component: 2300 - total flux cleaned = -0.00559052 Jy ! Component: 2350 - total flux cleaned = -0.00559021 Jy ! Component: 2400 - total flux cleaned = -0.00549597 Jy ! Component: 2450 - total flux cleaned = -0.00549575 Jy ! Component: 2500 - total flux cleaned = -0.00534104 Jy ! Component: 2550 - total flux cleaned = -0.00524899 Jy ! Component: 2600 - total flux cleaned = -0.00509696 Jy ! Component: 2650 - total flux cleaned = -0.00509715 Jy ! Component: 2700 - total flux cleaned = -0.00497713 Jy ! Component: 2750 - total flux cleaned = -0.00494715 Jy ! Component: 2800 - total flux cleaned = -0.0048581 Jy ! Component: 2850 - total flux cleaned = -0.00471125 Jy ! Component: 2900 - total flux cleaned = -0.00468201 Jy ! Component: 2950 - total flux cleaned = -0.0045948 Jy ! Component: 3000 - total flux cleaned = -0.00442171 Jy ! Component: 3050 - total flux cleaned = -0.00430726 Jy ! Component: 3100 - total flux cleaned = -0.00422192 Jy ! Component: 3150 - total flux cleaned = -0.00408052 Jy ! Component: 3200 - total flux cleaned = -0.00402417 Jy ! Component: 3250 - total flux cleaned = -0.00382875 Jy ! Component: 3300 - total flux cleaned = -0.00377341 Jy ! Component: 3350 - total flux cleaned = -0.00363552 Jy ! Component: 3400 - total flux cleaned = -0.00355308 Jy ! Component: 3450 - total flux cleaned = -0.00344394 Jy ! Component: 3500 - total flux cleaned = -0.00325456 Jy ! Component: 3550 - total flux cleaned = -0.00314697 Jy ! Component: 3600 - total flux cleaned = -0.00301303 Jy ! Component: 3650 - total flux cleaned = -0.00285344 Jy ! Component: 3700 - total flux cleaned = -0.00274756 Jy ! Component: 3750 - total flux cleaned = -0.00261598 Jy ! Component: 3800 - total flux cleaned = -0.0025113 Jy ! Component: 3850 - total flux cleaned = -0.00235493 Jy ! Component: 3900 - total flux cleaned = -0.00222558 Jy ! Component: 3950 - total flux cleaned = -0.00212272 Jy ! Component: 4000 - total flux cleaned = -0.00199455 Jy ! Component: 4050 - total flux cleaned = -0.00191818 Jy ! Total flux subtracted in 4096 components = -0.00171537 Jy ! Clean residual min=-0.001493 max=0.001372 Jy/beam ! Clean residual mean=0.000032 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.311239 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 359 components and 0.311239 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1701+3954_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.977 x 4.586 at 57.93 degrees (North through East) ! Clean map min=-0.0027025 max=0.24115 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1701+3954_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.241146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518199 0.518199 1.0364 2.0728 4.14559 8.29119 16.5824 33.1647 66.3295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.928 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1701+3954_S_uvs.log closed on Mon Feb 29 13:28:53 2016