! Started logfile: /scr/pima/bp171a8_uvs/J1058+0133_C_uvs.log on Fri Dec 27 16:30:01 2013 obs /scr/pima/bp171a8_uvs/J1058+0133_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J1058+0133_C_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.954545 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2352 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J1058+0133_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.604257Jy sigma=1.066783 ! Fit after self-cal, rms=0.392934Jy sigma=0.266853 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.546 mas, bpa=18.32 degrees ! Estimated noise=29.1196 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 = 0.823171 Jy ! Component: 100 - total flux cleaned = 1.04733 Jy ! Total flux subtracted in 100 components = 1.04733 Jy ! Clean residual min=-0.105117 max=0.201668 Jy/beam ! Clean residual mean=0.000246 rms=0.030449 Jy/beam ! Combined flux in latest and established models = 1.04733 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.04733 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=0.362132Jy sigma=0.246891 ! Fit after self-cal, rms=0.361048Jy sigma=0.246168 ! Inverting map ! Added new window around map position (-3.6, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180064 Jy ! Component: 100 - total flux cleaned = 0.289157 Jy ! Total flux subtracted in 100 components = 0.289157 Jy ! Clean residual min=-0.076143 max=0.072354 Jy/beam ! Clean residual mean=0.000176 rms=0.018712 Jy/beam ! Combined flux in latest and established models = 1.33649 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.33649 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=0.231240Jy sigma=0.157404 ! Fit after self-cal, rms=0.228981Jy sigma=0.156113 ! 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=1.865 mas, bmaj=4.786 mas, bpa=16.59 degrees ! Estimated noise=22.0901 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 = 0.112546 Jy ! Component: 100 - total flux cleaned = 0.189438 Jy ! Component: 150 - total flux cleaned = 0.247887 Jy ! Component: 200 - total flux cleaned = 0.293842 Jy ! Total flux subtracted in 200 components = 0.293842 Jy ! Clean residual min=-0.048931 max=0.049562 Jy/beam ! Clean residual mean=0.000098 rms=0.012894 Jy/beam ! Combined flux in latest and established models = 1.63033 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 1.63033 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=0.147245Jy sigma=0.098776 ! Fit after self-cal, rms=0.144206Jy sigma=0.096962 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.865 x 4.786 at 16.59 degrees (North through East) ! Clean map min=-0.044335 max=1.1157 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 0.93 FD 0.98 HN 1.05 KP 0.86 ! LA 1.02 NL 1.03 OV 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.11 KP 0.91 ! LA 1.06 NL 1.08 OV 1.12 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.06 KP 0.92 ! LA 0.98 NL 1.08 OV 1.09 SC 1.04 ! ! ! Correcting IF 4. ! 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* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.02 KP 0.91 ! LA 0.98 NL 0.97 OV 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 0.93 ! LA 1.03 NL 0.93 OV 1.03 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 1.01 KP 0.86 ! LA 0.95 NL 0.95 OV 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.00 KP 0.97 ! LA 0.96 NL 0.93 OV 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.144206Jy sigma=0.096962 ! Fit after self-cal, rms=0.090469Jy sigma=0.060519 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=4.792 mas, bpa=16.56 degrees ! Estimated noise=21.5355 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 (-7.5, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389124 Jy ! Component: 100 - total flux cleaned = 0.0630675 Jy ! Component: 150 - total flux cleaned = 0.0783453 Jy ! Component: 200 - total flux cleaned = 0.0894045 Jy ! Total flux subtracted in 200 components = 0.0894045 Jy ! Clean residual min=-0.015752 max=0.017101 Jy/beam ! Clean residual mean=0.000007 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 1.71973 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 99 components and 1.71973 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=0.068241Jy sigma=0.044279 ! Fit after self-cal, rms=0.067392Jy sigma=0.043827 ! 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=0.067392Jy sigma=0.043827 ! Fit after self-cal, rms=0.066815Jy sigma=0.043481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=4.793 mas, bpa=16.57 degrees ! Estimated noise=21.4607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113441 Jy ! Component: 100 - total flux cleaned = 0.0176369 Jy ! Component: 150 - total flux cleaned = 0.0237613 Jy ! Component: 200 - total flux cleaned = 0.0287368 Jy ! Total flux subtracted in 200 components = 0.0287368 Jy ! Clean residual min=-0.012707 max=0.012569 Jy/beam ! Clean residual mean=0.000001 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 1.74847 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 125 components and 1.74847 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=0.061807Jy sigma=0.039966 ! Fit after self-cal, rms=0.061439Jy sigma=0.039776 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 = 0.00571397 Jy ! Component: 100 - total flux cleaned = 0.0104903 Jy ! Component: 150 - total flux cleaned = 0.0136777 Jy ! Component: 200 - total flux cleaned = 0.0165573 Jy ! Total flux subtracted in 200 components = 0.0165573 Jy ! Clean residual min=-0.011241 max=0.010290 Jy/beam ! Clean residual mean=-0.000003 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 1.76503 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 1.76503 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=0.059298Jy sigma=0.038373 ! Fit after self-cal, rms=0.059149Jy sigma=0.038298 ! 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=0.059149Jy sigma=0.038298 ! Fit after self-cal, rms=0.058850Jy sigma=0.038068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=4.791 mas, bpa=16.57 degrees ! Estimated noise=21.4381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680435 Jy ! Component: 100 - total flux cleaned = 0.0106143 Jy ! Component: 150 - total flux cleaned = 0.013143 Jy ! Component: 200 - total flux cleaned = 0.0150842 Jy ! Total flux subtracted in 200 components = 0.0150842 Jy ! Clean residual min=-0.011007 max=0.009287 Jy/beam ! Clean residual mean=-0.000003 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 1.78011 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 1.78011 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=0.057323Jy sigma=0.037112 ! Fit after self-cal, rms=0.057232Jy sigma=0.037054 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 = 0.00223709 Jy ! Component: 100 - total flux cleaned = 0.00398403 Jy ! Component: 150 - total flux cleaned = 0.00499736 Jy ! Component: 200 - total flux cleaned = 0.00608003 Jy ! Total flux subtracted in 200 components = 0.00608003 Jy ! Clean residual min=-0.011169 max=0.009043 Jy/beam ! Clean residual mean=-0.000004 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 1.78619 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 1.78619 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=0.056457Jy sigma=0.036583 ! Fit after self-cal, rms=0.056424Jy sigma=0.036562 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.056424Jy sigma=0.036562 ! Fit after self-cal, rms=0.041051Jy sigma=0.026052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=5.663 mas, bpa=4.804 degrees ! Estimated noise=25.7312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052925 Jy ! Component: 100 - total flux cleaned = 0.00517273 Jy ! Component: 150 - total flux cleaned = 0.00468177 Jy ! Component: 200 - total flux cleaned = 0.00426544 Jy ! Total flux subtracted in 200 components = 0.00426544 Jy ! Clean residual min=-0.009238 max=0.008465 Jy/beam ! Clean residual mean=-0.000007 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 1.79046 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 1.79046 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=0.040400Jy sigma=0.025546 ! Fit after self-cal, rms=0.040353Jy sigma=0.025524 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 = -0.000138147 Jy ! Component: 100 - total flux cleaned = -0.000223661 Jy ! Component: 150 - total flux cleaned = -0.000222122 Jy ! Component: 200 - total flux cleaned = -0.000221187 Jy ! Total flux subtracted in 200 components = -0.000221187 Jy ! Clean residual min=-0.009018 max=0.008341 Jy/beam ! Clean residual mean=-0.000008 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 1.79024 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 205 components and 1.79024 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=0.040174Jy sigma=0.025386 ! Fit after self-cal, rms=0.040145Jy sigma=0.025372 ! 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=1.881 mas, bmaj=4.788 mas, bpa=16.6 degrees ! Estimated noise=21.4294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 4.788 at 16.6 degrees (North through East) ! Clean map min=-0.0078499 max=1.0918 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=0.040145Jy sigma=0.025372 ! Fit after self-cal, rms=0.034313Jy sigma=0.022163 ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.789 mas, bpa=16.63 degrees ! Estimated noise=21.4231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384459 Jy ! Component: 100 - total flux cleaned = -0.000509608 Jy ! Component: 150 - total flux cleaned = -0.000721142 Jy ! Component: 200 - total flux cleaned = -0.000638609 Jy ! Total flux subtracted in 200 components = -0.000638609 Jy ! Clean residual min=-0.007218 max=0.007545 Jy/beam ! Clean residual mean=-0.000004 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.7896 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 220 components and 1.7896 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=0.033684Jy sigma=0.021695 ! Fit after self-cal, rms=0.033639Jy sigma=0.021669 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512104 Jy ! Component: 100 - total flux cleaned = -0.000514154 Jy ! Component: 150 - total flux cleaned = -0.000367792 Jy ! Component: 200 - total flux cleaned = -2.76191e-05 Jy ! Total flux subtracted in 200 components = -2.76191e-05 Jy ! Clean residual min=-0.007068 max=0.007463 Jy/beam ! Clean residual mean=-0.000004 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 1.78957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 227 components and 1.78957 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=0.033325Jy sigma=0.021449 ! Fit after self-cal, rms=0.033299Jy sigma=0.021436 ! 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=0.033299Jy sigma=0.021436 ! Fit after self-cal, rms=0.033130Jy sigma=0.021356 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.553 mas, bpa=18.47 degrees ! Estimated noise=28.2464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.798271 Jy ! Component: 100 - total flux cleaned = 1.0436 Jy ! Component: 150 - total flux cleaned = 1.19453 Jy ! Component: 200 - total flux cleaned = 1.30081 Jy ! Total flux subtracted in 200 components = 1.30081 Jy ! Clean residual min=-0.052238 max=0.059894 Jy/beam ! Clean residual mean=0.000093 rms=0.014359 Jy/beam ! Combined flux in latest and established models = 1.30081 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.30081 Jy ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=4.788 mas, bpa=16.64 degrees ! Estimated noise=21.4196 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 = 0.104713 Jy ! Component: 100 - total flux cleaned = 0.176159 Jy ! Component: 150 - total flux cleaned = 0.228454 Jy ! Component: 200 - total flux cleaned = 0.268673 Jy ! Total flux subtracted in 200 components = 0.268673 Jy ! Clean residual min=-0.021813 max=0.031086 Jy/beam ! Clean residual mean=0.000038 rms=0.008314 Jy/beam ! Combined flux in latest and established models = 1.56948 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 1.56948 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=5.66 mas, bpa=4.78 degrees ! Estimated noise=25.7291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511166 Jy ! Component: 100 - total flux cleaned = 0.0868196 Jy ! Component: 150 - total flux cleaned = 0.113923 Jy ! Component: 200 - total flux cleaned = 0.135314 Jy ! Total flux subtracted in 200 components = 0.135314 Jy ! Clean residual min=-0.016105 max=0.020290 Jy/beam ! Clean residual mean=0.000019 rms=0.005739 Jy/beam ! Combined flux in latest and established models = 1.7048 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 = 0.0172345 Jy ! Component: 100 - total flux cleaned = 0.0312986 Jy ! Component: 150 - total flux cleaned = 0.0420296 Jy ! Component: 200 - total flux cleaned = 0.049837 Jy ! Total flux subtracted in 200 components = 0.049837 Jy ! Clean residual min=-0.010477 max=0.012520 Jy/beam ! Clean residual mean=0.000005 rms=0.003429 Jy/beam ! Combined flux in latest and established models = 1.75463 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 147 components and 1.75463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=4.788 mas, bpa=16.64 degrees ! Estimated noise=21.4196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102739 Jy ! Component: 100 - total flux cleaned = 0.0163557 Jy ! Component: 150 - total flux cleaned = 0.0216118 Jy ! Component: 200 - total flux cleaned = 0.0262003 Jy ! Total flux subtracted in 200 components = 0.0262003 Jy ! Clean residual min=-0.009281 max=0.011957 Jy/beam ! Clean residual mean=-0.000001 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 1.78083 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 1.78083 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=0.040294Jy sigma=0.025843 ! Fit after self-cal, rms=0.039794Jy sigma=0.025527 wmodel /scr/pima/bp171a8_uvs/J1058+0133_C_map.mod ! Writing 168 model components to file: /scr/pima/bp171a8_uvs/J1058+0133_C_map.mod wobs /scr/pima/bp171a8_uvs/J1058+0133_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J1058+0133_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J1058+0133_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J1058+0133_C_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 = 0.00482092 Jy ! Component: 100 - total flux cleaned = 0.0061168 Jy ! Component: 150 - total flux cleaned = 0.00597583 Jy ! Component: 200 - total flux cleaned = 0.00527469 Jy ! Component: 250 - total flux cleaned = 0.00434562 Jy ! Component: 300 - total flux cleaned = 0.00371361 Jy ! Component: 350 - total flux cleaned = 0.0029964 Jy ! Component: 400 - total flux cleaned = 0.0023162 Jy ! Component: 450 - total flux cleaned = 0.00188418 Jy ! Component: 500 - total flux cleaned = 0.00126022 Jy ! Component: 550 - total flux cleaned = 0.000661357 Jy ! Component: 600 - total flux cleaned = 8.50817e-05 Jy ! Component: 650 - total flux cleaned = -0.000467863 Jy ! Component: 700 - total flux cleaned = -0.00117844 Jy ! Component: 750 - total flux cleaned = -0.0017759 Jy ! Component: 800 - total flux cleaned = -0.00227221 Jy ! Component: 850 - total flux cleaned = -0.00290716 Jy ! Component: 900 - total flux cleaned = -0.00344475 Jy ! Component: 950 - total flux cleaned = -0.00396396 Jy ! Component: 1000 - total flux cleaned = -0.00468074 Jy ! Component: 1050 - total flux cleaned = -0.00509487 Jy ! Component: 1100 - total flux cleaned = -0.00549817 Jy ! Component: 1150 - total flux cleaned = -0.00582229 Jy ! Component: 1200 - total flux cleaned = -0.00601145 Jy ! Component: 1250 - total flux cleaned = -0.00637583 Jy ! Component: 1300 - total flux cleaned = -0.00673093 Jy ! Component: 1350 - total flux cleaned = -0.00701537 Jy ! Component: 1400 - total flux cleaned = -0.00729392 Jy ! Component: 1450 - total flux cleaned = -0.00761825 Jy ! Component: 1500 - total flux cleaned = -0.00793195 Jy ! Component: 1550 - total flux cleaned = -0.00833841 Jy ! Component: 1600 - total flux cleaned = -0.00848708 Jy ! Component: 1650 - total flux cleaned = -0.00877783 Jy ! Component: 1700 - total flux cleaned = -0.00887228 Jy ! Component: 1750 - total flux cleaned = -0.00896406 Jy ! Component: 1800 - total flux cleaned = -0.00923423 Jy ! Component: 1850 - total flux cleaned = -0.00919004 Jy ! Component: 1900 - total flux cleaned = -0.00914803 Jy ! Component: 1950 - total flux cleaned = -0.00923329 Jy ! Component: 2000 - total flux cleaned = -0.00931441 Jy ! Component: 2050 - total flux cleaned = -0.00907461 Jy ! Component: 2100 - total flux cleaned = -0.00907536 Jy ! Component: 2150 - total flux cleaned = -0.00915216 Jy ! Component: 2200 - total flux cleaned = -0.00907682 Jy ! Component: 2250 - total flux cleaned = -0.00892999 Jy ! Component: 2300 - total flux cleaned = -0.00896649 Jy ! Component: 2350 - total flux cleaned = -0.00893117 Jy ! Component: 2400 - total flux cleaned = -0.00896591 Jy ! Component: 2450 - total flux cleaned = -0.00893277 Jy ! Component: 2500 - total flux cleaned = -0.00893223 Jy ! Component: 2550 - total flux cleaned = -0.00889977 Jy ! Component: 2600 - total flux cleaned = -0.00893131 Jy ! Component: 2650 - total flux cleaned = -0.0089935 Jy ! Component: 2700 - total flux cleaned = -0.00899323 Jy ! Component: 2750 - total flux cleaned = -0.00917229 Jy ! Component: 2800 - total flux cleaned = -0.0092302 Jy ! Component: 2850 - total flux cleaned = -0.00928754 Jy ! Component: 2900 - total flux cleaned = -0.0094864 Jy ! Component: 2950 - total flux cleaned = -0.00959754 Jy ! Component: 3000 - total flux cleaned = -0.00970764 Jy ! Component: 3050 - total flux cleaned = -0.00984231 Jy ! Component: 3100 - total flux cleaned = -0.00986844 Jy ! Component: 3150 - total flux cleaned = -0.00999917 Jy ! Component: 3200 - total flux cleaned = -0.010076 Jy ! Component: 3250 - total flux cleaned = -0.0101512 Jy ! Component: 3300 - total flux cleaned = -0.0101755 Jy ! Component: 3350 - total flux cleaned = -0.0101263 Jy ! Component: 3400 - total flux cleaned = -0.0101263 Jy ! Component: 3450 - total flux cleaned = -0.010079 Jy ! Component: 3500 - total flux cleaned = -0.010197 Jy ! Component: 3550 - total flux cleaned = -0.0102438 Jy ! Component: 3600 - total flux cleaned = -0.0103129 Jy ! Component: 3650 - total flux cleaned = -0.0103353 Jy ! Component: 3700 - total flux cleaned = -0.0104252 Jy ! Component: 3750 - total flux cleaned = -0.0105584 Jy ! Component: 3800 - total flux cleaned = -0.0106021 Jy ! Component: 3850 - total flux cleaned = -0.0107328 Jy ! Component: 3900 - total flux cleaned = -0.0108407 Jy ! Component: 3950 - total flux cleaned = -0.0109261 Jy ! Component: 4000 - total flux cleaned = -0.0110105 Jy ! Component: 4050 - total flux cleaned = -0.0111154 Jy ! Total flux subtracted in 4096 components = -0.011157 Jy ! Clean residual min=-0.001115 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 1.76968 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 462 components and 1.76968 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J1058+0133_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 4.788 at 16.64 degrees (North through East) ! Clean map min=-0.0039792 max=1.0877 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J1058+0133_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000382614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105534 0.105534 0.211067 0.422135 0.84427 1.68854 3.37708 6.75416 13.5083 27.0166 54.0332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2842.69 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J1058+0133_C_uvs.log closed on Fri Dec 27 16:30:09 2013