! Started logfile: /scr/pima/s5272c_uvs/J1925+2106_X_uvs.log on Wed Jan 1 14:22:59 2014 obs /scr/pima/s5272c_uvs/J1925+2106_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1925+2106_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.907143 visibilities/baseline/integration-bin. ! Found source: J1925+2106 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 20320 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272c_uvs/J1925+2106_X] 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 0.200x0.200 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 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.267151Jy sigma=34.741059 ! Fit after self-cal, rms=0.543277Jy sigma=9.324132 ! 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=0.979 mas, bmaj=1.252 mas, bpa=-6.366 degrees ! Estimated noise=0.966511 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 = 0.563143 Jy ! Component: 100 - total flux cleaned = 0.779386 Jy ! Total flux subtracted in 100 components = 0.779386 Jy ! Clean residual min=-0.068259 max=0.180597 Jy/beam ! Clean residual mean=0.000200 rms=0.018026 Jy/beam ! Combined flux in latest and established models = 0.779387 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.779387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.326264Jy sigma=9.005091 ! Fit after self-cal, rms=0.330018Jy sigma=8.904660 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168622 Jy ! Component: 100 - total flux cleaned = 0.260523 Jy ! Total flux subtracted in 100 components = 0.260523 Jy ! Clean residual min=-0.048673 max=0.115540 Jy/beam ! Clean residual mean=0.000088 rms=0.011123 Jy/beam ! Combined flux in latest and established models = 1.03991 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.03991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.236742Jy sigma=6.050167 ! Fit after self-cal, rms=0.214476Jy sigma=5.796002 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764468 Jy ! Component: 100 - total flux cleaned = 0.110153 Jy ! Total flux subtracted in 100 components = 0.110153 Jy ! Clean residual min=-0.037620 max=0.063172 Jy/beam ! Clean residual mean=0.000048 rms=0.008019 Jy/beam ! Combined flux in latest and established models = 1.15006 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.15006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.186622Jy sigma=5.081089 ! Fit after self-cal, rms=0.179677Jy sigma=5.018087 ! 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=1.272 mas, bmaj=1.601 mas, bpa=-6.134 degrees ! Estimated noise=0.55882 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 (-1.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507679 Jy ! Component: 100 - total flux cleaned = 0.0707344 Jy ! Component: 150 - total flux cleaned = 0.0786074 Jy ! Component: 200 - total flux cleaned = 0.0853334 Jy ! Total flux subtracted in 200 components = 0.0853334 Jy ! Clean residual min=-0.029313 max=0.036209 Jy/beam ! Clean residual mean=0.000061 rms=0.007223 Jy/beam ! Combined flux in latest and established models = 1.2354 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 1.2354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.161127Jy sigma=4.633630 ! Fit after self-cal, rms=0.154725Jy sigma=4.577294 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 1.601 at -6.134 degrees (North through East) ! Clean map min=-0.027316 max=0.68945 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.90 KP 1.00* LA 1.00 ! MK 0.91 NL 1.15 OV 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 0.95 KP 1.00* LA 1.02 ! MK 0.95 NL 0.97 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.86 KP 1.00* LA 0.95 ! MK 0.95 NL 1.14 OV 0.90 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 0.92 KP 1.00* LA 0.98 ! MK 1.02 NL 0.97 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 1.00* LA 0.91 ! NL 1.07 OV 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.91 KP 1.00* LA 0.91 ! MK 1.03 NL 1.15 OV 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 0.95 KP 1.00* LA 0.94 ! MK 1.09 NL 0.96 OV 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.98 KP 1.00* LA 0.95 ! NL 1.05 OV 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.93 KP 1.00* LA 0.96 ! MK 1.02 NL 1.13 OV 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 1.02 KP 1.00* LA 0.97 ! MK 1.03 NL 0.94 OV 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.96 KP 1.00* LA 0.97 ! NL 1.02 OV 0.95 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.91 KP 1.00* LA 0.99 ! MK 0.88 NL 1.09 OV 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.98 KP 1.00* LA 1.00 ! MK 0.98 NL 0.93 OV 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.05 KP 1.00* LA 1.03 ! NL 1.06 OV 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.00 KP 1.00* LA 1.04 ! MK 0.91 NL 1.16 OV 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.09 KP 1.00* LA 1.05 ! MK 0.96 NL 0.98 OV 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.99 KP 1.00* LA 0.94 ! NL 1.09 OV 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.93 KP 1.00* LA 0.95 ! MK 0.88 NL 1.20 OV 0.98 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 1.02 KP 1.00* LA 0.95 ! MK 0.94 NL 0.98 OV 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 0.94 KP 1.00* LA 0.91 ! MK 0.88 NL 1.17 OV 0.98 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.154725Jy sigma=4.577294 ! Fit after self-cal, rms=0.141228Jy sigma=3.937409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=1.591 mas, bpa=-6.576 degrees ! Estimated noise=0.550194 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 = 0.00299835 Jy ! Component: 100 - total flux cleaned = 0.00481138 Jy ! Component: 150 - total flux cleaned = 0.0058814 Jy ! Component: 200 - total flux cleaned = 0.00634155 Jy ! Total flux subtracted in 200 components = 0.00634155 Jy ! Clean residual min=-0.019808 max=0.021531 Jy/beam ! Clean residual mean=0.000027 rms=0.004649 Jy/beam ! Combined flux in latest and established models = 1.24174 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 1.24174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135560Jy sigma=3.872368 ! Fit after self-cal, rms=0.134054Jy sigma=3.863745 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.134054Jy sigma=3.863745 ! Fit after self-cal, rms=0.134810Jy sigma=3.752938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=1.583 mas, bpa=-8.551 degrees ! Estimated noise=0.548789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158645 Jy ! Component: 100 - total flux cleaned = 0.00247923 Jy ! Component: 150 - total flux cleaned = 0.00392346 Jy ! Component: 200 - total flux cleaned = 0.00454205 Jy ! Total flux subtracted in 200 components = 0.00454205 Jy ! Clean residual min=-0.017769 max=0.018653 Jy/beam ! Clean residual mean=0.000024 rms=0.004010 Jy/beam ! Combined flux in latest and established models = 1.24628 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.24628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.131876Jy sigma=3.723495 ! Fit after self-cal, rms=0.130878Jy sigma=3.719558 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 (9.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135001 Jy ! Component: 100 - total flux cleaned = 0.0170667 Jy ! Component: 150 - total flux cleaned = 0.019685 Jy ! Component: 200 - total flux cleaned = 0.0222931 Jy ! Total flux subtracted in 200 components = 0.0222931 Jy ! Clean residual min=-0.015235 max=0.015293 Jy/beam ! Clean residual mean=0.000016 rms=0.003774 Jy/beam ! Combined flux in latest and established models = 1.26857 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 1.26857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128067Jy sigma=3.669032 ! Fit after self-cal, rms=0.127140Jy sigma=3.664664 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127140Jy sigma=3.664664 ! Fit after self-cal, rms=0.125268Jy sigma=3.614213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=1.58 mas, bpa=-8.614 degrees ! Estimated noise=0.547602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321884 Jy ! Component: 100 - total flux cleaned = 0.00587022 Jy ! Component: 150 - total flux cleaned = 0.00772549 Jy ! Component: 200 - total flux cleaned = 0.00941113 Jy ! Total flux subtracted in 200 components = 0.00941113 Jy ! Clean residual min=-0.014480 max=0.014608 Jy/beam ! Clean residual mean=0.000014 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 1.27798 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 1.27798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123684Jy sigma=3.596960 ! Fit after self-cal, rms=0.123029Jy sigma=3.594732 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 = 0.00130559 Jy ! Component: 100 - total flux cleaned = 0.00246995 Jy ! Component: 150 - total flux cleaned = 0.00289968 Jy ! Component: 200 - total flux cleaned = 0.00310659 Jy ! Total flux subtracted in 200 components = 0.00310659 Jy ! Clean residual min=-0.014210 max=0.014030 Jy/beam ! Clean residual mean=0.000012 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 1.28109 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 1.28109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121987Jy sigma=3.584826 ! Fit after self-cal, rms=0.121465Jy sigma=3.583346 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121465Jy sigma=3.583346 ! Fit after self-cal, rms=0.120625Jy sigma=3.556512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=2.602 mas, bpa=31.39 degrees ! Estimated noise=0.573867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885261 Jy ! Component: 100 - total flux cleaned = 0.0134856 Jy ! Component: 150 - total flux cleaned = 0.0161463 Jy ! Component: 200 - total flux cleaned = 0.0181317 Jy ! Total flux subtracted in 200 components = 0.0181317 Jy ! Clean residual min=-0.015286 max=0.016356 Jy/beam ! Clean residual mean=0.000021 rms=0.004681 Jy/beam ! Combined flux in latest and established models = 1.29922 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 1.29922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120311Jy sigma=3.554636 ! Fit after self-cal, rms=0.120077Jy sigma=3.553435 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 = 0.00263329 Jy ! Component: 100 - total flux cleaned = 0.00426691 Jy ! Component: 150 - total flux cleaned = 0.00542845 Jy ! Component: 200 - total flux cleaned = 0.00634604 Jy ! Total flux subtracted in 200 components = 0.00634604 Jy ! Clean residual min=-0.015020 max=0.016172 Jy/beam ! Clean residual mean=0.000019 rms=0.004585 Jy/beam ! Combined flux in latest and established models = 1.30557 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 1.30557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119913Jy sigma=3.552014 ! Fit after self-cal, rms=0.119651Jy sigma=3.551323 ! 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=1.24 mas, bmaj=1.577 mas, bpa=-8.551 degrees ! Estimated noise=0.547556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.24 x 1.577 at -8.551 degrees (North through East) ! Clean map min=-0.025211 max=0.65956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119651Jy sigma=3.551323 ! Fit after self-cal, rms=0.114944Jy sigma=3.386445 ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=1.578 mas, bpa=-8.32 degrees ! Estimated noise=0.543323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359323 Jy ! Component: 100 - total flux cleaned = -0.0017139 Jy ! Component: 150 - total flux cleaned = 0.000715549 Jy ! Component: 200 - total flux cleaned = 0.0019017 Jy ! Total flux subtracted in 200 components = 0.0019017 Jy ! Clean residual min=-0.012291 max=0.011678 Jy/beam ! Clean residual mean=0.000001 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 1.30747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 1.30747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113575Jy sigma=3.354245 ! Fit after self-cal, rms=0.113065Jy sigma=3.352454 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163229 Jy ! Component: 100 - total flux cleaned = 0.00254257 Jy ! Component: 150 - total flux cleaned = 0.00288774 Jy ! Component: 200 - total flux cleaned = 0.00372266 Jy ! Total flux subtracted in 200 components = 0.00372266 Jy ! Clean residual min=-0.012072 max=0.011285 Jy/beam ! Clean residual mean=0.000001 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 1.31119 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 1.31119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112368Jy sigma=3.341979 ! Fit after self-cal, rms=0.112014Jy sigma=3.341186 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.112014Jy sigma=3.341186 ! Fit after self-cal, rms=0.111670Jy sigma=3.330354 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=0.9603 mas, bmaj=1.243 mas, bpa=-8.384 degrees ! Estimated noise=0.923657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.555305 Jy ! Component: 100 - total flux cleaned = 0.801602 Jy ! Component: 150 - total flux cleaned = 0.935319 Jy ! Component: 200 - total flux cleaned = 1.01557 Jy ! Total flux subtracted in 200 components = 1.01557 Jy ! Clean residual min=-0.030044 max=0.046792 Jy/beam ! Clean residual mean=0.000093 rms=0.007204 Jy/beam ! Combined flux in latest and established models = 1.01557 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.01557 Jy ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=1.578 mas, bpa=-8.137 degrees ! Estimated noise=0.540612 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 = 0.0725214 Jy ! Component: 100 - total flux cleaned = 0.117858 Jy ! Component: 150 - total flux cleaned = 0.150168 Jy ! Component: 200 - total flux cleaned = 0.17441 Jy ! Total flux subtracted in 200 components = 0.17441 Jy ! Clean residual min=-0.017760 max=0.021955 Jy/beam ! Clean residual mean=0.000045 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 1.18998 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 1.18998 Jy ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201038 Jy ! Component: 100 - total flux cleaned = 0.0301982 Jy ! Component: 150 - total flux cleaned = 0.0386446 Jy ! Component: 200 - total flux cleaned = 0.045529 Jy ! Total flux subtracted in 200 components = 0.045529 Jy ! Clean residual min=-0.014458 max=0.015303 Jy/beam ! Clean residual mean=0.000024 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 1.23551 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 1.23551 Jy ! Inverting map ! Added new window around map position (15.6, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121005 Jy ! Component: 100 - total flux cleaned = 0.0180349 Jy ! Component: 150 - total flux cleaned = 0.0230965 Jy ! Component: 200 - total flux cleaned = 0.0284658 Jy ! Total flux subtracted in 200 components = 0.0284658 Jy ! Clean residual min=-0.011483 max=0.011748 Jy/beam ! Clean residual mean=0.000015 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 1.26397 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 1.26397 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=2.608 mas, bpa=32.56 degrees ! Estimated noise=0.564926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104534 Jy ! Component: 100 - total flux cleaned = 0.0187322 Jy ! Component: 150 - total flux cleaned = 0.0252535 Jy ! Component: 200 - total flux cleaned = 0.0297398 Jy ! Total flux subtracted in 200 components = 0.0297398 Jy ! Clean residual min=-0.012967 max=0.014521 Jy/beam ! Clean residual mean=0.000013 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 1.29371 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 = 0.00339384 Jy ! Component: 100 - total flux cleaned = 0.00629618 Jy ! Component: 150 - total flux cleaned = 0.00840525 Jy ! Component: 200 - total flux cleaned = 0.0100311 Jy ! Total flux subtracted in 200 components = 0.0100311 Jy ! Clean residual min=-0.012341 max=0.013748 Jy/beam ! Clean residual mean=0.000011 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 1.30374 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 161 components and 1.30374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=1.578 mas, bpa=-8.137 degrees ! Estimated noise=0.540612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135223 Jy ! Component: 100 - total flux cleaned = -0.000109728 Jy ! Component: 150 - total flux cleaned = 0.000770327 Jy ! Component: 200 - total flux cleaned = 0.0019922 Jy ! Total flux subtracted in 200 components = 0.0019922 Jy ! Clean residual min=-0.010000 max=0.009824 Jy/beam ! Clean residual mean=0.000005 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 1.30574 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 1.30574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106316Jy sigma=3.272603 ! Fit after self-cal, rms=0.104840Jy sigma=3.257643 wmodel /scr/pima/s5272c_uvs/J1925+2106_X_map.mod ! Writing 174 model components to file: /scr/pima/s5272c_uvs/J1925+2106_X_map.mod wobs /scr/pima/s5272c_uvs/J1925+2106_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1925+2106_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1925+2106_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272c_uvs/J1925+2106_X_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 = -0.00191343 Jy ! Component: 100 - total flux cleaned = -0.00191396 Jy ! Component: 150 - total flux cleaned = -0.00159187 Jy ! Component: 200 - total flux cleaned = -0.000829427 Jy ! Component: 250 - total flux cleaned = -8.87254e-05 Jy ! Component: 300 - total flux cleaned = 0.000771302 Jy ! Component: 350 - total flux cleaned = 0.00132767 Jy ! Component: 400 - total flux cleaned = 0.00187067 Jy ! Component: 450 - total flux cleaned = 0.00240328 Jy ! Component: 500 - total flux cleaned = 0.00305492 Jy ! Component: 550 - total flux cleaned = 0.00369409 Jy ! Component: 600 - total flux cleaned = 0.00406994 Jy ! Component: 650 - total flux cleaned = 0.00444031 Jy ! Component: 700 - total flux cleaned = 0.00492738 Jy ! Component: 750 - total flux cleaned = 0.0049268 Jy ! Component: 800 - total flux cleaned = 0.00492837 Jy ! Component: 850 - total flux cleaned = 0.00492698 Jy ! Component: 900 - total flux cleaned = 0.00481027 Jy ! Component: 950 - total flux cleaned = 0.00458395 Jy ! Component: 1000 - total flux cleaned = 0.00469502 Jy ! Component: 1050 - total flux cleaned = 0.00458531 Jy ! Component: 1100 - total flux cleaned = 0.0044773 Jy ! Component: 1150 - total flux cleaned = 0.00469204 Jy ! Component: 1200 - total flux cleaned = 0.00469193 Jy ! Component: 1250 - total flux cleaned = 0.00437496 Jy ! Component: 1300 - total flux cleaned = 0.00406374 Jy ! Component: 1350 - total flux cleaned = 0.00427033 Jy ! Component: 1400 - total flux cleaned = 0.00417042 Jy ! Component: 1450 - total flux cleaned = 0.00437224 Jy ! Component: 1500 - total flux cleaned = 0.00417302 Jy ! Component: 1550 - total flux cleaned = 0.00437258 Jy ! Component: 1600 - total flux cleaned = 0.00447118 Jy ! Component: 1650 - total flux cleaned = 0.00486003 Jy ! Component: 1700 - total flux cleaned = 0.00485973 Jy ! Component: 1750 - total flux cleaned = 0.0051473 Jy ! Component: 1800 - total flux cleaned = 0.00543162 Jy ! Component: 1850 - total flux cleaned = 0.00599519 Jy ! Component: 1900 - total flux cleaned = 0.00590202 Jy ! Component: 1950 - total flux cleaned = 0.00608792 Jy ! Component: 2000 - total flux cleaned = 0.00654633 Jy ! Component: 2050 - total flux cleaned = 0.00636425 Jy ! Component: 2100 - total flux cleaned = 0.00654566 Jy ! Component: 2150 - total flux cleaned = 0.00699353 Jy ! Component: 2200 - total flux cleaned = 0.00734857 Jy ! Component: 2250 - total flux cleaned = 0.00743618 Jy ! Component: 2300 - total flux cleaned = 0.0074356 Jy ! Component: 2350 - total flux cleaned = 0.00769729 Jy ! Component: 2400 - total flux cleaned = 0.00812814 Jy ! Component: 2450 - total flux cleaned = 0.00821297 Jy ! Component: 2500 - total flux cleaned = 0.00821169 Jy ! Component: 2550 - total flux cleaned = 0.00854958 Jy ! Component: 2600 - total flux cleaned = 0.00863344 Jy ! Component: 2650 - total flux cleaned = 0.00896565 Jy ! Component: 2700 - total flux cleaned = 0.00855204 Jy ! Component: 2750 - total flux cleaned = 0.00863441 Jy ! Component: 2800 - total flux cleaned = 0.00879771 Jy ! Component: 2850 - total flux cleaned = 0.00863547 Jy ! Component: 2900 - total flux cleaned = 0.00911796 Jy ! Component: 2950 - total flux cleaned = 0.00887744 Jy ! Component: 3000 - total flux cleaned = 0.00871841 Jy ! Component: 3050 - total flux cleaned = 0.00919307 Jy ! Component: 3100 - total flux cleaned = 0.00895772 Jy ! Component: 3150 - total flux cleaned = 0.00927039 Jy ! Component: 3200 - total flux cleaned = 0.00934815 Jy ! Component: 3250 - total flux cleaned = 0.00927104 Jy ! Component: 3300 - total flux cleaned = 0.00950173 Jy ! Component: 3350 - total flux cleaned = 0.00965408 Jy ! Component: 3400 - total flux cleaned = 0.00972993 Jy ! Component: 3450 - total flux cleaned = 0.0095038 Jy ! Component: 3500 - total flux cleaned = 0.00972963 Jy ! Component: 3550 - total flux cleaned = 0.00958012 Jy ! Component: 3600 - total flux cleaned = 0.0100993 Jy ! Component: 3650 - total flux cleaned = 0.00995124 Jy ! Component: 3700 - total flux cleaned = 0.0100251 Jy ! Component: 3750 - total flux cleaned = 0.0101714 Jy ! Component: 3800 - total flux cleaned = 0.0101714 Jy ! Component: 3850 - total flux cleaned = 0.0104595 Jy ! Component: 3900 - total flux cleaned = 0.0104587 Jy ! Component: 3950 - total flux cleaned = 0.0105301 Jy ! Component: 4000 - total flux cleaned = 0.0108144 Jy ! Component: 4050 - total flux cleaned = 0.0107435 Jy ! Total flux subtracted in 4096 components = 0.0110949 Jy ! Clean residual min=-0.004122 max=0.003517 Jy/beam ! Clean residual mean=0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.31683 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 524 components and 1.31683 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1925+2106_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 1.578 at -8.137 degrees (North through East) ! Clean map min=-0.014765 max=0.6403 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1925+2106_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.640298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00138685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649785 0.649785 1.29957 2.59914 5.19828 10.3966 20.7931 41.5862 83.1724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.64 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 461.691 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1925+2106_X_uvs.log closed on Wed Jan 1 14:23:05 2014