! Started logfile: /d2/scr/pima/bp177h_uvs/J0019+7327_X_uvs.log on Sat Mar 29 22:16:17 2014 obs /d2/scr/pima/bp177h_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.847656 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1736 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 /d2/scr/pima/bp177h_uvs/J0019+7327_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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.101523Jy sigma=61.991332 ! Fit after self-cal, rms=0.855549Jy sigma=24.908264 ! 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=0.9748 mas, bmaj=2.852 mas, bpa=-31.38 degrees ! Estimated noise=0.891535 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 = 1.37884 Jy ! Component: 100 - total flux cleaned = 1.68031 Jy ! Total flux subtracted in 100 components = 1.68031 Jy ! Clean residual min=-0.053020 max=0.089106 Jy/beam ! Clean residual mean=0.000242 rms=0.014664 Jy/beam ! Combined flux in latest and established models = 1.68031 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.68031 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=0.341382Jy sigma=8.240354 ! Fit after self-cal, rms=0.341543Jy sigma=8.238258 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896637 Jy ! Component: 100 - total flux cleaned = 0.143422 Jy ! Total flux subtracted in 100 components = 0.143422 Jy ! Clean residual min=-0.049839 max=0.049997 Jy/beam ! Clean residual mean=0.000138 rms=0.012228 Jy/beam ! Combined flux in latest and established models = 1.82373 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.82373 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=0.308324Jy sigma=6.996636 ! Fit after self-cal, rms=0.308331Jy sigma=6.991562 ! 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=1.184 mas, bmaj=3.322 mas, bpa=-31.09 degrees ! Estimated noise=0.594178 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 = 0.0638188 Jy ! Component: 100 - total flux cleaned = 0.104687 Jy ! Component: 150 - total flux cleaned = 0.132829 Jy ! Component: 200 - total flux cleaned = 0.15296 Jy ! Total flux subtracted in 200 components = 0.15296 Jy ! Clean residual min=-0.045729 max=0.047295 Jy/beam ! Clean residual mean=0.000114 rms=0.011495 Jy/beam ! Combined flux in latest and established models = 1.97669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 1.97669 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=0.293701Jy sigma=6.445435 ! Fit after self-cal, rms=0.293802Jy sigma=6.442761 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 3.322 at -31.09 degrees (North through East) ! Clean map min=-0.044107 max=1.7726 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 1.11 FD 1.16 HN 0.89 KP 0.96 ! LA 1.03 NL 1.14 OV 0.98 PT 0.87 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.14 HN 0.93 LA 1.00 ! NL 1.11 OV 0.97 PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.88 KP 0.96 ! LA 0.96 NL 1.12 OV 0.93 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.91 LA 0.93 ! NL 1.10 OV 0.92 PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 0.94 KP 1.11 ! LA 0.93 NL 1.12 OV 0.99 PT 0.91 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.98 KP 0.95 ! LA 0.97 NL 1.08 OV 0.97 PT 0.93 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.08 HN 1.02 LA 0.95 ! NL 1.06 OV 0.95 PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 1.06 ! LA 0.98 NL 1.02 OV 0.95 PT 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.99 LA 0.95 ! NL 1.00 OV 0.93 PT 0.86 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.05 KP 1.04 ! LA 1.05 NL 1.10 OV 1.02 PT 0.93 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 1.09 LA 1.02 ! NL 1.08 OV 1.00 PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.04 ! LA 0.96 NL 1.09 OV 1.03 PT 0.90 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.00 LA 0.93 ! NL 1.07 OV 1.00 PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.293802Jy sigma=6.442761 ! Fit after self-cal, rms=0.243040Jy sigma=4.127375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=3.324 mas, bpa=-31.36 degrees ! Estimated noise=0.593607 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 = -0.010028 Jy ! Component: 100 - total flux cleaned = -0.0108655 Jy ! Component: 150 - total flux cleaned = -0.0108821 Jy ! Component: 200 - total flux cleaned = -0.0108601 Jy ! Total flux subtracted in 200 components = -0.0108601 Jy ! Clean residual min=-0.022787 max=0.019433 Jy/beam ! Clean residual mean=0.000033 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 1.96583 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 1.96583 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=0.241718Jy sigma=4.058840 ! Fit after self-cal, rms=0.242044Jy sigma=4.058011 ! 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=0.242044Jy sigma=4.058011 ! Fit after self-cal, rms=0.241443Jy sigma=4.040942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=3.32 mas, bpa=-31.35 degrees ! Estimated noise=0.593687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00477357 Jy ! Component: 100 - total flux cleaned = -0.00553051 Jy ! Component: 150 - total flux cleaned = -0.00573309 Jy ! Component: 200 - total flux cleaned = -0.00588132 Jy ! Total flux subtracted in 200 components = -0.00588132 Jy ! Clean residual min=-0.020932 max=0.018792 Jy/beam ! Clean residual mean=0.000034 rms=0.004770 Jy/beam ! Combined flux in latest and established models = 1.95995 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.95995 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=0.241006Jy sigma=4.013458 ! Fit after self-cal, rms=0.241059Jy sigma=4.013124 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 = 0.000172963 Jy ! Component: 100 - total flux cleaned = 0.00017092 Jy ! Component: 150 - total flux cleaned = -7.00071e-05 Jy ! Component: 200 - total flux cleaned = -0.000300567 Jy ! Total flux subtracted in 200 components = -0.000300567 Jy ! Clean residual min=-0.020743 max=0.018719 Jy/beam ! Clean residual mean=0.000034 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 1.95965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 1.95965 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=0.240830Jy sigma=4.009118 ! Fit after self-cal, rms=0.240906Jy sigma=4.008704 ! 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=0.240906Jy sigma=4.008704 ! Fit after self-cal, rms=0.240607Jy sigma=4.001064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=3.317 mas, bpa=-31.35 degrees ! Estimated noise=0.593727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256321 Jy ! Component: 100 - total flux cleaned = -0.0033665 Jy ! Component: 150 - total flux cleaned = -0.00377408 Jy ! Component: 200 - total flux cleaned = -0.00377234 Jy ! Total flux subtracted in 200 components = -0.00377234 Jy ! Clean residual min=-0.019821 max=0.018521 Jy/beam ! Clean residual mean=0.000035 rms=0.004661 Jy/beam ! Combined flux in latest and established models = 1.95588 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.95588 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=0.240426Jy sigma=3.989506 ! Fit after self-cal, rms=0.240495Jy sigma=3.989217 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 = 0.000231987 Jy ! Component: 100 - total flux cleaned = 0.000113594 Jy ! Component: 150 - total flux cleaned = 1.16398e-05 Jy ! Component: 200 - total flux cleaned = -9.04339e-05 Jy ! Total flux subtracted in 200 components = -9.04339e-05 Jy ! Clean residual min=-0.019638 max=0.018532 Jy/beam ! Clean residual mean=0.000035 rms=0.004648 Jy/beam ! Combined flux in latest and established models = 1.95579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 1.95579 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=0.240303Jy sigma=3.986100 ! Fit after self-cal, rms=0.240376Jy sigma=3.985771 ! 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=0.240376Jy sigma=3.985771 ! Fit after self-cal, rms=0.240255Jy sigma=3.983226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.401 mas, bpa=-26.32 degrees ! Estimated noise=0.676123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00373366 Jy ! Component: 100 - total flux cleaned = -0.00403294 Jy ! Component: 150 - total flux cleaned = -0.00414572 Jy ! Component: 200 - total flux cleaned = -0.0040571 Jy ! Total flux subtracted in 200 components = -0.0040571 Jy ! Clean residual min=-0.021296 max=0.022253 Jy/beam ! Clean residual mean=0.000058 rms=0.005785 Jy/beam ! Combined flux in latest and established models = 1.95173 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 1.95173 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=0.240277Jy sigma=3.978148 ! Fit after self-cal, rms=0.240333Jy sigma=3.977890 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 = 0.000202045 Jy ! Component: 100 - total flux cleaned = 0.000198338 Jy ! Component: 150 - total flux cleaned = 0.000196674 Jy ! Component: 200 - total flux cleaned = 0.000261768 Jy ! Total flux subtracted in 200 components = 0.000261768 Jy ! Clean residual min=-0.021291 max=0.022262 Jy/beam ! Clean residual mean=0.000057 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 1.95199 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 1.95199 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=0.240262Jy sigma=3.977894 ! Fit after self-cal, rms=0.240303Jy sigma=3.977804 ! 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=1.186 mas, bmaj=3.315 mas, bpa=-31.34 degrees ! Estimated noise=0.593694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 3.315 at -31.34 degrees (North through East) ! Clean map min=-0.018169 max=1.7729 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=0.240303Jy sigma=3.977804 ! Fit after self-cal, rms=0.237946Jy sigma=3.861983 ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.313 mas, bpa=-31.27 degrees ! Estimated noise=0.593001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175388 Jy ! Component: 100 - total flux cleaned = -0.00199443 Jy ! Component: 150 - total flux cleaned = -0.00178527 Jy ! Component: 200 - total flux cleaned = -0.00159555 Jy ! Total flux subtracted in 200 components = -0.00159555 Jy ! Clean residual min=-0.019282 max=0.018125 Jy/beam ! Clean residual mean=0.000037 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 1.9504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.9504 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=0.237424Jy sigma=3.862731 ! Fit after self-cal, rms=0.237477Jy sigma=3.862361 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130959 Jy ! Component: 100 - total flux cleaned = 6.17164e-05 Jy ! Component: 150 - total flux cleaned = 0.000241153 Jy ! Component: 200 - total flux cleaned = 0.00024213 Jy ! Total flux subtracted in 200 components = 0.00024213 Jy ! Clean residual min=-0.019202 max=0.018171 Jy/beam ! Clean residual mean=0.000037 rms=0.004539 Jy/beam ! Combined flux in latest and established models = 1.95064 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 1.95064 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=0.237255Jy sigma=3.862014 ! Fit after self-cal, rms=0.237322Jy sigma=3.861786 ! 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=0.237322Jy sigma=3.861786 ! Fit after self-cal, rms=0.237280Jy sigma=3.860727 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=0.9726 mas, bmaj=2.841 mas, bpa=-31.5 degrees ! Estimated noise=0.895864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38492 Jy ! Component: 100 - total flux cleaned = 1.6908 Jy ! Component: 150 - total flux cleaned = 1.78076 Jy ! Component: 200 - total flux cleaned = 1.82323 Jy ! Total flux subtracted in 200 components = 1.82323 Jy ! Clean residual min=-0.024642 max=0.023833 Jy/beam ! Clean residual mean=0.000103 rms=0.006064 Jy/beam ! Combined flux in latest and established models = 1.82323 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.82323 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.313 mas, bpa=-31.25 degrees ! Estimated noise=0.592534 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03905 Jy ! Component: 100 - total flux cleaned = 0.0647379 Jy ! Component: 150 - total flux cleaned = 0.0825469 Jy ! Component: 200 - total flux cleaned = 0.0955386 Jy ! Total flux subtracted in 200 components = 0.0955386 Jy ! Clean residual min=-0.020089 max=0.018062 Jy/beam ! Clean residual mean=0.000067 rms=0.004712 Jy/beam ! Combined flux in latest and established models = 1.91877 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 1.91877 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=2.127 mas, bmaj=4.401 mas, bpa=-26.25 degrees ! Estimated noise=0.675118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140359 Jy ! Component: 100 - total flux cleaned = 0.0201307 Jy ! Component: 150 - total flux cleaned = 0.0239881 Jy ! Component: 200 - total flux cleaned = 0.026896 Jy ! Total flux subtracted in 200 components = 0.026896 Jy ! Clean residual min=-0.022105 max=0.023432 Jy/beam ! Clean residual mean=0.000073 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 1.94566 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 = 0.0014362 Jy ! Component: 100 - total flux cleaned = 0.0025202 Jy ! Component: 150 - total flux cleaned = 0.00348327 Jy ! Component: 200 - total flux cleaned = 0.00406167 Jy ! Total flux subtracted in 200 components = 0.00406167 Jy ! Clean residual min=-0.022313 max=0.023712 Jy/beam ! Clean residual mean=0.000069 rms=0.005682 Jy/beam ! Combined flux in latest and established models = 1.94973 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 85 components and 1.94973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=3.313 mas, bpa=-31.25 degrees ! Estimated noise=0.592534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107304 Jy ! Component: 100 - total flux cleaned = -0.00129109 Jy ! Component: 150 - total flux cleaned = -0.00129338 Jy ! Component: 200 - total flux cleaned = -0.00111061 Jy ! Total flux subtracted in 200 components = -0.00111061 Jy ! Clean residual min=-0.019315 max=0.017722 Jy/beam ! Clean residual mean=0.000045 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 1.94862 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 1.94862 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=0.236193Jy sigma=3.818416 ! Fit after self-cal, rms=0.236277Jy sigma=3.813607 wmodel /d2/scr/pima/bp177h_uvs/J0019+7327_X_map.mod ! Writing 103 model components to file: /d2/scr/pima/bp177h_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J0019+7327_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 = -0.00592502 Jy ! Component: 100 - total flux cleaned = -0.00684379 Jy ! Component: 150 - total flux cleaned = -0.00684329 Jy ! Component: 200 - total flux cleaned = -0.00684499 Jy ! Component: 250 - total flux cleaned = -0.00659826 Jy ! Component: 300 - total flux cleaned = -0.00660217 Jy ! Component: 350 - total flux cleaned = -0.00613753 Jy ! Component: 400 - total flux cleaned = -0.00568594 Jy ! Component: 450 - total flux cleaned = -0.00524457 Jy ! Component: 500 - total flux cleaned = -0.00523419 Jy ! Component: 550 - total flux cleaned = -0.00481279 Jy ! Component: 600 - total flux cleaned = -0.00461389 Jy ! Component: 650 - total flux cleaned = -0.00461467 Jy ! Component: 700 - total flux cleaned = -0.00518251 Jy ! Component: 750 - total flux cleaned = -0.0053667 Jy ! Component: 800 - total flux cleaned = -0.00536599 Jy ! Component: 850 - total flux cleaned = -0.00536301 Jy ! Component: 900 - total flux cleaned = -0.00587704 Jy ! Component: 950 - total flux cleaned = -0.00554033 Jy ! Component: 1000 - total flux cleaned = -0.00586357 Jy ! Component: 1050 - total flux cleaned = -0.00586134 Jy ! Component: 1100 - total flux cleaned = -0.00617691 Jy ! Component: 1150 - total flux cleaned = -0.0066406 Jy ! Component: 1200 - total flux cleaned = -0.00679332 Jy ! Component: 1250 - total flux cleaned = -0.0072377 Jy ! Component: 1300 - total flux cleaned = -0.00767408 Jy ! Component: 1350 - total flux cleaned = -0.00838879 Jy ! Component: 1400 - total flux cleaned = -0.00880781 Jy ! Component: 1450 - total flux cleaned = -0.00922224 Jy ! Component: 1500 - total flux cleaned = -0.0101719 Jy ! Component: 1550 - total flux cleaned = -0.0107045 Jy ! Component: 1600 - total flux cleaned = -0.0108347 Jy ! Component: 1650 - total flux cleaned = -0.0117384 Jy ! Component: 1700 - total flux cleaned = -0.0118654 Jy ! Component: 1750 - total flux cleaned = -0.01262 Jy ! Component: 1800 - total flux cleaned = -0.0132361 Jy ! Component: 1850 - total flux cleaned = -0.0139644 Jy ! Component: 1900 - total flux cleaned = -0.0145621 Jy ! Component: 1950 - total flux cleaned = -0.015386 Jy ! Component: 2000 - total flux cleaned = -0.0160804 Jy ! Component: 2050 - total flux cleaned = -0.0164236 Jy ! Component: 2100 - total flux cleaned = -0.0166509 Jy ! Component: 2150 - total flux cleaned = -0.0174309 Jy ! Component: 2200 - total flux cleaned = -0.0177609 Jy ! Component: 2250 - total flux cleaned = -0.0181942 Jy ! Component: 2300 - total flux cleaned = -0.0186216 Jy ! Component: 2350 - total flux cleaned = -0.0189409 Jy ! Component: 2400 - total flux cleaned = -0.0193609 Jy ! Component: 2450 - total flux cleaned = -0.0203933 Jy ! Component: 2500 - total flux cleaned = -0.0209019 Jy ! Component: 2550 - total flux cleaned = -0.0214058 Jy ! Component: 2600 - total flux cleaned = -0.022303 Jy ! Component: 2650 - total flux cleaned = -0.0225987 Jy ! Component: 2700 - total flux cleaned = -0.0232829 Jy ! Component: 2750 - total flux cleaned = -0.02396 Jy ! Component: 2800 - total flux cleaned = -0.0246288 Jy ! Component: 2850 - total flux cleaned = -0.0249117 Jy ! Component: 2900 - total flux cleaned = -0.0255681 Jy ! Component: 2950 - total flux cleaned = -0.0258457 Jy ! Component: 3000 - total flux cleaned = -0.0262135 Jy ! Component: 3050 - total flux cleaned = -0.0263051 Jy ! Component: 3100 - total flux cleaned = -0.0267569 Jy ! Component: 3150 - total flux cleaned = -0.0271152 Jy ! Component: 3200 - total flux cleaned = -0.0274691 Jy ! Component: 3250 - total flux cleaned = -0.0276457 Jy ! Component: 3300 - total flux cleaned = -0.0279946 Jy ! Component: 3350 - total flux cleaned = -0.0282537 Jy ! Component: 3400 - total flux cleaned = -0.0285966 Jy ! Component: 3450 - total flux cleaned = -0.0286812 Jy ! Component: 3500 - total flux cleaned = -0.0289351 Jy ! Component: 3550 - total flux cleaned = -0.0293534 Jy ! Component: 3600 - total flux cleaned = -0.0295208 Jy ! Component: 3650 - total flux cleaned = -0.0298511 Jy ! Component: 3700 - total flux cleaned = -0.0301788 Jy ! Component: 3750 - total flux cleaned = -0.0304227 Jy ! Component: 3800 - total flux cleaned = -0.0306639 Jy ! Component: 3850 - total flux cleaned = -0.0310637 Jy ! Component: 3900 - total flux cleaned = -0.0313023 Jy ! Component: 3950 - total flux cleaned = -0.0314603 Jy ! Component: 4000 - total flux cleaned = -0.0316956 Jy ! Component: 4050 - total flux cleaned = -0.0316182 Jy ! Total flux subtracted in 4096 components = -0.0317734 Jy ! Clean residual min=-0.004906 max=0.004332 Jy/beam ! Clean residual mean=0.000019 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 1.91684 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 424 components and 1.91684 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 3.313 at -31.25 degrees (North through East) ! Clean map min=-0.011254 max=1.7742 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.77423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227987 0.227987 0.455974 0.911948 1.8239 3.64779 7.29558 14.5912 29.1823 58.3647 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.774 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1315.86 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0019+7327_X_uvs.log closed on Sat Mar 29 22:16:23 2014