! Started logfile: /g0/scr/pima/s4195b_uvs/J0136+4751_X_uvs.log on Tue Dec 31 19:28:23 2013 obs /g0/scr/pima/s4195b_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0136+4751_X_uva.fits ! AN table 1: 31 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.929889 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 8064 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 /g0/scr/pima/s4195b_uvs/J0136+4751_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 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=3.431520Jy sigma=467.301612 ! Fit after self-cal, rms=2.282227Jy sigma=313.757682 ! 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=0.9226 mas, bmaj=1.898 mas, bpa=-18.98 degrees ! Estimated noise=0.10902 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47694 Jy ! Component: 100 - total flux cleaned = 3.02777 Jy ! Total flux subtracted in 100 components = 3.02777 Jy ! Clean residual min=-0.057741 max=0.186302 Jy/beam ! Clean residual mean=-0.000075 rms=0.015486 Jy/beam ! Combined flux in latest and established models = 3.02778 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.02778 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=0.608954Jy sigma=70.514941 ! Fit after self-cal, rms=0.608482Jy sigma=70.496336 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202824 Jy ! Component: 100 - total flux cleaned = 0.322411 Jy ! Total flux subtracted in 100 components = 0.322411 Jy ! Clean residual min=-0.045354 max=0.091301 Jy/beam ! Clean residual mean=-0.000046 rms=0.010392 Jy/beam ! Combined flux in latest and established models = 3.35019 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 3.35019 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=0.536278Jy sigma=51.732419 ! Fit after self-cal, rms=0.535634Jy sigma=51.666023 ! Inverting map ! Added new window around map position (-1.4, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0911641 Jy ! Component: 100 - total flux cleaned = 0.152252 Jy ! Total flux subtracted in 100 components = 0.152252 Jy ! Clean residual min=-0.041018 max=0.036463 Jy/beam ! Clean residual mean=-0.000039 rms=0.008904 Jy/beam ! Combined flux in latest and established models = 3.50244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 3.50244 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=0.517864Jy sigma=46.199492 ! Fit after self-cal, rms=0.517161Jy sigma=46.095591 ! 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=1.213 mas, bmaj=2.231 mas, bpa=-18.43 degrees ! Estimated noise=0.0612925 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 = 0.0832365 Jy ! Component: 100 - total flux cleaned = 0.139217 Jy ! Component: 150 - total flux cleaned = 0.17981 Jy ! Component: 200 - total flux cleaned = 0.209587 Jy ! Total flux subtracted in 200 components = 0.209587 Jy ! Clean residual min=-0.035061 max=0.047476 Jy/beam ! Clean residual mean=0.000040 rms=0.010148 Jy/beam ! Combined flux in latest and established models = 3.71203 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 3.71203 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=0.509689Jy sigma=42.162484 ! Fit after self-cal, rms=0.508919Jy sigma=42.003419 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 2.231 at -18.43 degrees (North through East) ! Clean map min=-0.033511 max=3.2554 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 1.05 HN 0.93 KP 0.99 LA 1.02 ! MK 1.01 NL 1.03 OV 1.03 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.93 KP 0.99 LA 1.03 ! NL 1.03 OV 1.02 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.93 KP 0.98 LA 1.02 ! NL 1.02 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.99 LA 0.97 ! MK 1.05 NL 1.04 OV 0.98 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.92 KP 0.99 LA 0.98 ! NL 1.05 OV 0.98 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.92 KP 0.98 LA 0.97 ! NL 1.04 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.97 KP 1.09 LA 0.95 ! MK 1.08 NL 1.03 OV 1.03 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.96 KP 1.09 LA 0.95 ! NL 1.03 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.97 KP 1.07 LA 0.94 ! NL 1.03 OV 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 0.96 LA 0.98 ! MK 1.09 NL 1.00 OV 1.02 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.00 KP 0.96 LA 0.99 ! NL 1.00 OV 1.01 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.00 KP 0.94 LA 0.98 ! NL 0.99 OV 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.98 KP 1.10 LA 0.99 ! MK 1.00 NL 0.97 OV 1.01 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.98 KP 1.09 LA 1.00 ! NL 0.98 OV 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.99 KP 1.08 LA 0.98 ! NL 0.97 OV 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 1.06 LA 1.05 ! MK 1.02 NL 1.02 OV 1.06 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.07 KP 1.06 LA 1.05 ! NL 1.02 OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.08 KP 1.05 LA 1.04 ! NL 1.02 OV 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.03 LA 0.95 ! MK 1.00 NL 1.03 OV 1.06 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 1.03 LA 0.96 ! NL 1.04 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.00 KP 1.01 LA 0.95 ! NL 1.02 OV 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.99 KP 1.09 LA 0.90 ! MK 0.99 NL 1.00 OV 1.07 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.99 KP 1.09 LA 0.91 ! NL 1.01 OV 1.06 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 HN 0.99 KP 1.08 LA 0.89 ! NL 1.00 OV 1.07 ! ! ! Fit before self-cal, rms=0.508919Jy sigma=42.003419 ! Fit after self-cal, rms=0.430044Jy sigma=14.158473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=2.243 mas, bpa=-18.46 degrees ! Estimated noise=0.0610617 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 = -0.0147878 Jy ! Component: 100 - total flux cleaned = -0.022443 Jy ! Component: 150 - total flux cleaned = -0.0253762 Jy ! Component: 200 - total flux cleaned = -0.026905 Jy ! Total flux subtracted in 200 components = -0.026905 Jy ! Clean residual min=-0.009693 max=0.011610 Jy/beam ! Clean residual mean=-0.000020 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 3.68512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 3.68512 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=0.428037Jy sigma=13.946002 ! Fit after self-cal, rms=0.428001Jy sigma=13.924105 ! 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=0.428001Jy sigma=13.924105 ! Fit after self-cal, rms=0.427566Jy sigma=13.496231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=2.246 mas, bpa=-18.47 degrees ! Estimated noise=0.0609216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0119651 Jy ! Component: 100 - total flux cleaned = -0.0172861 Jy ! Component: 150 - total flux cleaned = -0.0195376 Jy ! Component: 200 - total flux cleaned = -0.0213641 Jy ! Total flux subtracted in 200 components = -0.0213641 Jy ! Clean residual min=-0.009388 max=0.010480 Jy/beam ! Clean residual mean=-0.000019 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 3.66376 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 3.66376 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=0.426152Jy sigma=13.369202 ! Fit after self-cal, rms=0.426119Jy sigma=13.360859 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 (-7.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485095 Jy ! Component: 100 - total flux cleaned = 0.00421905 Jy ! Component: 150 - total flux cleaned = 0.00281256 Jy ! Component: 200 - total flux cleaned = 0.00203671 Jy ! Total flux subtracted in 200 components = 0.00203671 Jy ! Clean residual min=-0.008703 max=0.009301 Jy/beam ! Clean residual mean=-0.000019 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 3.66579 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 3.66579 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=0.425168Jy sigma=13.293996 ! Fit after self-cal, rms=0.425155Jy sigma=13.281055 ! 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=0.425155Jy sigma=13.281055 ! Fit after self-cal, rms=0.424340Jy sigma=12.826753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.249 mas, bpa=-18.49 degrees ! Estimated noise=0.0607968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00939064 Jy ! Component: 100 - total flux cleaned = -0.0149539 Jy ! Component: 150 - total flux cleaned = -0.0173092 Jy ! Component: 200 - total flux cleaned = -0.0173086 Jy ! Total flux subtracted in 200 components = -0.0173086 Jy ! Clean residual min=-0.007314 max=0.008565 Jy/beam ! Clean residual mean=-0.000000 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 3.64849 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 3.64849 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=0.423152Jy sigma=12.774993 ! Fit after self-cal, rms=0.423139Jy sigma=12.771281 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 (-4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656519 Jy ! Component: 100 - total flux cleaned = 0.00801551 Jy ! Component: 150 - total flux cleaned = 0.00785713 Jy ! Component: 200 - total flux cleaned = 0.00770768 Jy ! Total flux subtracted in 200 components = 0.00770768 Jy ! Clean residual min=-0.006680 max=0.006274 Jy/beam ! Clean residual mean=-0.000002 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 3.65619 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 3.65619 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=0.422631Jy sigma=12.687333 ! Fit after self-cal, rms=0.422633Jy sigma=12.682665 ! 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=0.422633Jy sigma=12.682665 ! Fit after self-cal, rms=0.422862Jy sigma=12.615247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=2.943 mas, bpa=-15.44 degrees ! Estimated noise=0.0680724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00928225 Jy ! Component: 100 - total flux cleaned = -0.0118525 Jy ! Component: 150 - total flux cleaned = -0.0126206 Jy ! Component: 200 - total flux cleaned = -0.0124238 Jy ! Total flux subtracted in 200 components = -0.0124238 Jy ! Clean residual min=-0.006823 max=0.005401 Jy/beam ! Clean residual mean=-0.000005 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 3.64377 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 3.64377 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=0.421469Jy sigma=12.630825 ! Fit after self-cal, rms=0.421463Jy sigma=12.628124 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 = -5.37998e-05 Jy ! Component: 100 - total flux cleaned = 0.00010727 Jy ! Component: 150 - total flux cleaned = 0.000179068 Jy ! Component: 200 - total flux cleaned = 0.000243341 Jy ! Total flux subtracted in 200 components = 0.000243341 Jy ! Clean residual min=-0.006627 max=0.005361 Jy/beam ! Clean residual mean=-0.000005 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 3.64401 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 3.64401 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=0.421309Jy sigma=12.625601 ! Fit after self-cal, rms=0.421320Jy sigma=12.624822 ! 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=1.22 mas, bmaj=2.251 mas, bpa=-18.51 degrees ! Estimated noise=0.0606578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.251 at -18.51 degrees (North through East) ! Clean map min=-0.009907 max=3.2197 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=0.421320Jy sigma=12.624822 ! Fit after self-cal, rms=0.415580Jy sigma=9.778787 ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.25 mas, bpa=-18.52 degrees ! Estimated noise=0.0604908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00716728 Jy ! Component: 100 - total flux cleaned = -0.00929876 Jy ! Component: 150 - total flux cleaned = -0.00973787 Jy ! Component: 200 - total flux cleaned = -0.0100089 Jy ! Total flux subtracted in 200 components = -0.0100089 Jy ! Clean residual min=-0.008202 max=0.006845 Jy/beam ! Clean residual mean=-0.000004 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 3.634 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 3.634 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=0.414453Jy sigma=9.755256 ! Fit after self-cal, rms=0.414451Jy sigma=9.752892 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412208 Jy ! Component: 100 - total flux cleaned = -0.000532745 Jy ! Component: 150 - total flux cleaned = -0.000535213 Jy ! Component: 200 - total flux cleaned = -0.000537278 Jy ! Total flux subtracted in 200 components = -0.000537278 Jy ! Clean residual min=-0.007528 max=0.006843 Jy/beam ! Clean residual mean=-0.000004 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 3.63347 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 3.63347 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=0.414175Jy sigma=9.741103 ! Fit after self-cal, rms=0.414186Jy sigma=9.740271 ! 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=0.414186Jy sigma=9.740271 ! Fit after self-cal, rms=0.414113Jy sigma=9.685463 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=0.9271 mas, bmaj=1.915 mas, bpa=-19.11 degrees ! Estimated noise=0.108042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45442 Jy ! Component: 100 - total flux cleaned = 2.99658 Jy ! Component: 150 - total flux cleaned = 3.18667 Jy ! Component: 200 - total flux cleaned = 3.29959 Jy ! Total flux subtracted in 200 components = 3.29959 Jy ! Clean residual min=-0.022235 max=0.059953 Jy/beam ! Clean residual mean=-0.000019 rms=0.005797 Jy/beam ! Combined flux in latest and established models = 3.29959 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 21 model components to the UV plane model. ! The established model now contains 21 components and 3.29959 Jy ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.251 mas, bpa=-18.54 degrees ! Estimated noise=0.0603674 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 = 0.108585 Jy ! Component: 100 - total flux cleaned = 0.173285 Jy ! Component: 150 - total flux cleaned = 0.214662 Jy ! Component: 200 - total flux cleaned = 0.242639 Jy ! Total flux subtracted in 200 components = 0.242639 Jy ! Clean residual min=-0.009990 max=0.015861 Jy/beam ! Clean residual mean=0.000010 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 3.54223 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 3.54223 Jy ! Inverting map ! Added new window around map position (-0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203761 Jy ! Component: 100 - total flux cleaned = 0.0336693 Jy ! Component: 150 - total flux cleaned = 0.0422137 Jy ! Component: 200 - total flux cleaned = 0.0492404 Jy ! Total flux subtracted in 200 components = 0.0492404 Jy ! Clean residual min=-0.007616 max=0.008277 Jy/beam ! Clean residual mean=0.000001 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 3.59147 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 3.59147 Jy ! Inverting map ! Added new window around map position (-3.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676608 Jy ! Component: 100 - total flux cleaned = 0.0107637 Jy ! Component: 150 - total flux cleaned = 0.0139917 Jy ! Component: 200 - total flux cleaned = 0.0168854 Jy ! Total flux subtracted in 200 components = 0.0168854 Jy ! Clean residual min=-0.006564 max=0.007835 Jy/beam ! Clean residual mean=-0.000002 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 3.60836 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 3.60836 Jy ! Inverting map ! Added new window around map position (3, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266701 Jy ! Component: 100 - total flux cleaned = 0.00439715 Jy ! Component: 150 - total flux cleaned = 0.00634817 Jy ! Component: 200 - total flux cleaned = 0.00794361 Jy ! Total flux subtracted in 200 components = 0.00794361 Jy ! Clean residual min=-0.005991 max=0.005787 Jy/beam ! Clean residual mean=-0.000004 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 3.6163 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 3.6163 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=2.259 mas, bmaj=2.944 mas, bpa=-15.47 degrees ! Estimated noise=0.067744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395236 Jy ! Component: 100 - total flux cleaned = 0.00566283 Jy ! Component: 150 - total flux cleaned = 0.00657875 Jy ! Component: 200 - total flux cleaned = 0.00720303 Jy ! Total flux subtracted in 200 components = 0.00720303 Jy ! Clean residual min=-0.006564 max=0.006218 Jy/beam ! Clean residual mean=-0.000011 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 3.6235 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 = 0.000482819 Jy ! Component: 100 - total flux cleaned = 0.000998136 Jy ! Component: 150 - total flux cleaned = 0.001478 Jy ! Component: 200 - total flux cleaned = 0.00173545 Jy ! Total flux subtracted in 200 components = 0.00173545 Jy ! Clean residual min=-0.006382 max=0.006132 Jy/beam ! Clean residual mean=-0.000012 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 3.62524 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 169 components and 3.62524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.251 mas, bpa=-18.54 degrees ! Estimated noise=0.0603674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227139 Jy ! Component: 100 - total flux cleaned = -0.00300289 Jy ! Component: 150 - total flux cleaned = -0.00300085 Jy ! Component: 200 - total flux cleaned = -0.00300213 Jy ! Total flux subtracted in 200 components = -0.00300213 Jy ! Clean residual min=-0.006028 max=0.005641 Jy/beam ! Clean residual mean=-0.000006 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 3.62223 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 3.62223 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=0.412865Jy sigma=9.617811 ! Fit after self-cal, rms=0.412837Jy sigma=9.600338 wmodel /g0/scr/pima/s4195b_uvs/J0136+4751_X_map.mod ! Writing 181 model components to file: /g0/scr/pima/s4195b_uvs/J0136+4751_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0136+4751_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0136+4751_X_map.win ! wwins: Wrote 7 windows to /g0/scr/pima/s4195b_uvs/J0136+4751_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 = -0.000738731 Jy ! Component: 100 - total flux cleaned = -0.00161613 Jy ! Component: 150 - total flux cleaned = -0.00216943 Jy ! Component: 200 - total flux cleaned = -0.00278453 Jy ! Component: 250 - total flux cleaned = -0.00304082 Jy ! Component: 300 - total flux cleaned = -0.00312306 Jy ! Component: 350 - total flux cleaned = -0.00312398 Jy ! Component: 400 - total flux cleaned = -0.00335922 Jy ! Component: 450 - total flux cleaned = -0.00343481 Jy ! Component: 500 - total flux cleaned = -0.00373456 Jy ! Component: 550 - total flux cleaned = -0.00358727 Jy ! Component: 600 - total flux cleaned = -0.00380542 Jy ! Component: 650 - total flux cleaned = -0.00373279 Jy ! Component: 700 - total flux cleaned = -0.00359129 Jy ! Component: 750 - total flux cleaned = -0.00345252 Jy ! Component: 800 - total flux cleaned = -0.00331618 Jy ! Component: 850 - total flux cleaned = -0.00331612 Jy ! Component: 900 - total flux cleaned = -0.0034475 Jy ! Component: 950 - total flux cleaned = -0.00351129 Jy ! Component: 1000 - total flux cleaned = -0.00363977 Jy ! Component: 1050 - total flux cleaned = -0.0036398 Jy ! Component: 1100 - total flux cleaned = -0.00383081 Jy ! Component: 1150 - total flux cleaned = -0.00389315 Jy ! Component: 1200 - total flux cleaned = -0.00389325 Jy ! Component: 1250 - total flux cleaned = -0.00395473 Jy ! Component: 1300 - total flux cleaned = -0.0040749 Jy ! Component: 1350 - total flux cleaned = -0.00395554 Jy ! Component: 1400 - total flux cleaned = -0.00401542 Jy ! Component: 1450 - total flux cleaned = -0.00413129 Jy ! Component: 1500 - total flux cleaned = -0.00436183 Jy ! Component: 1550 - total flux cleaned = -0.00441921 Jy ! Component: 1600 - total flux cleaned = -0.00441831 Jy ! Component: 1650 - total flux cleaned = -0.00464247 Jy ! Component: 1700 - total flux cleaned = -0.0048092 Jy ! Component: 1750 - total flux cleaned = -0.00464411 Jy ! Component: 1800 - total flux cleaned = -0.0048629 Jy ! Component: 1850 - total flux cleaned = -0.00507908 Jy ! Component: 1900 - total flux cleaned = -0.00513177 Jy ! Component: 1950 - total flux cleaned = -0.00534324 Jy ! Component: 2000 - total flux cleaned = -0.00555364 Jy ! Component: 2050 - total flux cleaned = -0.00560553 Jy ! Component: 2100 - total flux cleaned = -0.00586282 Jy ! Component: 2150 - total flux cleaned = -0.00596445 Jy ! Component: 2200 - total flux cleaned = -0.00611637 Jy ! Component: 2250 - total flux cleaned = -0.00616694 Jy ! Component: 2300 - total flux cleaned = -0.00616688 Jy ! Component: 2350 - total flux cleaned = -0.00636519 Jy ! Component: 2400 - total flux cleaned = -0.00631649 Jy ! Component: 2450 - total flux cleaned = -0.00641426 Jy ! Component: 2500 - total flux cleaned = -0.00641412 Jy ! Component: 2550 - total flux cleaned = -0.00646231 Jy ! Component: 2600 - total flux cleaned = -0.00651024 Jy ! Component: 2650 - total flux cleaned = -0.00655785 Jy ! Component: 2700 - total flux cleaned = -0.00679281 Jy ! Component: 2750 - total flux cleaned = -0.00674629 Jy ! Component: 2800 - total flux cleaned = -0.00683882 Jy ! Component: 2850 - total flux cleaned = -0.00697695 Jy ! Component: 2900 - total flux cleaned = -0.00706794 Jy ! Component: 2950 - total flux cleaned = -0.0070229 Jy ! Component: 3000 - total flux cleaned = -0.00715773 Jy ! Component: 3050 - total flux cleaned = -0.00738123 Jy ! Component: 3100 - total flux cleaned = -0.00746968 Jy ! Component: 3150 - total flux cleaned = -0.00755783 Jy ! Component: 3200 - total flux cleaned = -0.00742601 Jy ! Component: 3250 - total flux cleaned = -0.00751341 Jy ! Component: 3300 - total flux cleaned = -0.00751339 Jy ! Component: 3350 - total flux cleaned = -0.00759946 Jy ! Component: 3400 - total flux cleaned = -0.00734294 Jy ! Component: 3450 - total flux cleaned = -0.00764101 Jy ! Component: 3500 - total flux cleaned = -0.00764113 Jy ! Component: 3550 - total flux cleaned = -0.00764087 Jy ! Component: 3600 - total flux cleaned = -0.00764061 Jy ! Component: 3650 - total flux cleaned = -0.00768277 Jy ! Component: 3700 - total flux cleaned = -0.0076004 Jy ! Component: 3750 - total flux cleaned = -0.00784636 Jy ! Component: 3800 - total flux cleaned = -0.00792774 Jy ! Component: 3850 - total flux cleaned = -0.00792766 Jy ! Component: 3900 - total flux cleaned = -0.00808917 Jy ! Component: 3950 - total flux cleaned = -0.00808936 Jy ! Component: 4000 - total flux cleaned = -0.00800927 Jy ! Component: 4050 - total flux cleaned = -0.00820797 Jy ! Total flux subtracted in 4096 components = -0.00812882 Jy ! Clean residual min=-0.002151 max=0.002109 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 3.61411 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 488 components and 3.61411 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0136+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 2.251 at -18.54 degrees (North through East) ! Clean map min=-0.011256 max=3.2102 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.21018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000705057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0658894 0.0658894 0.131779 0.263558 0.527116 1.05423 2.10846 4.21692 8.43385 16.8677 33.7354 67.4708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4553.08 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0136+4751_X_uvs.log closed on Tue Dec 31 19:28:31 2013