! Started logfile: /scr/pima/bp177a_uvs/J2005+7752_C_uvs.log on Fri Feb 7 04:30:06 2014 obs /scr/pima/bp177a_uvs/J2005+7752_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J2005+7752_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 920 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/bp177a_uvs/J2005+7752_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177150Jy sigma=40.786094 ! Fit after self-cal, rms=0.395849Jy sigma=12.807884 ! 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=1.197 mas, bmaj=5.192 mas, bpa=-70.3 degrees ! Estimated noise=1.00301 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 = 0.488332 Jy ! Component: 100 - total flux cleaned = 0.599633 Jy ! Total flux subtracted in 100 components = 0.599633 Jy ! Clean residual min=-0.028142 max=0.054123 Jy/beam ! Clean residual mean=-0.000130 rms=0.007488 Jy/beam ! Combined flux in latest and established models = 0.599633 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.599633 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=0.140856Jy sigma=3.999984 ! Fit after self-cal, rms=0.140841Jy sigma=3.999574 ! Inverting map ! Added new window around map position (-6.6, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530983 Jy ! Component: 100 - total flux cleaned = 0.081546 Jy ! Total flux subtracted in 100 components = 0.081546 Jy ! Clean residual min=-0.020731 max=0.028648 Jy/beam ! Clean residual mean=-0.000073 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 0.681179 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.681179 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=0.119996Jy sigma=2.845257 ! Fit after self-cal, rms=0.119362Jy sigma=2.816740 ! 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=1.49 mas, bmaj=5.594 mas, bpa=-69.77 degrees ! Estimated noise=0.706321 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 = 0.0277906 Jy ! Component: 100 - total flux cleaned = 0.0452141 Jy ! Component: 150 - total flux cleaned = 0.057612 Jy ! Component: 200 - total flux cleaned = 0.0652569 Jy ! Total flux subtracted in 200 components = 0.0652569 Jy ! Clean residual min=-0.015629 max=0.016773 Jy/beam ! Clean residual mean=-0.000130 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.746436 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.746436 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=0.113639Jy sigma=2.387193 ! Fit after self-cal, rms=0.113254Jy sigma=2.369768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.49 x 5.594 at -69.77 degrees (North through East) ! Clean map min=-0.014254 max=0.61259 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 1.01 FD 1.04 HN 0.95 LA 1.01 ! MK 1.04 OV 0.96 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 0.97 LA 1.07 ! MK 0.97 OV 1.01 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.92 LA 1.05 ! MK 0.98 OV 0.96 PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.97 LA 1.05 ! MK 1.02 OV 0.95 PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 LA 1.02 ! MK 1.03 OV 0.94 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 LA 1.07 ! MK 0.99 OV 0.96 PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.96 LA 0.98 ! MK 0.98 OV 0.94 PT 0.94 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.98 LA 0.99 ! MK 0.99 OV 0.98 PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.113254Jy sigma=2.369768 ! Fit after self-cal, rms=0.102318Jy sigma=1.687072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=5.588 mas, bpa=-69.89 degrees ! Estimated noise=0.698114 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 (-3.3, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012771 Jy ! Component: 100 - total flux cleaned = 0.0143699 Jy ! Component: 150 - total flux cleaned = 0.0138838 Jy ! Component: 200 - total flux cleaned = 0.0136856 Jy ! Total flux subtracted in 200 components = 0.0136856 Jy ! Clean residual min=-0.008081 max=0.007248 Jy/beam ! Clean residual mean=-0.000022 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.760122 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.760122 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=0.099462Jy sigma=1.562091 ! Fit after self-cal, rms=0.099418Jy sigma=1.558286 ! 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=0.099418Jy sigma=1.558286 ! Fit after self-cal, rms=0.099309Jy sigma=1.550228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=5.59 mas, bpa=-69.88 degrees ! Estimated noise=0.694801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223067 Jy ! Component: 100 - total flux cleaned = -0.0035997 Jy ! Component: 150 - total flux cleaned = -0.00474543 Jy ! Component: 200 - total flux cleaned = -0.00561004 Jy ! Total flux subtracted in 200 components = -0.00561004 Jy ! Clean residual min=-0.008197 max=0.007135 Jy/beam ! Clean residual mean=-0.000012 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.754512 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.754512 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=0.098128Jy sigma=1.537135 ! Fit after self-cal, rms=0.098121Jy sigma=1.536354 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 = -0.0006564 Jy ! Component: 100 - total flux cleaned = -0.000844809 Jy ! Component: 150 - total flux cleaned = -0.00101587 Jy ! Component: 200 - total flux cleaned = -0.0010944 Jy ! Total flux subtracted in 200 components = -0.0010944 Jy ! Clean residual min=-0.008303 max=0.007002 Jy/beam ! Clean residual mean=-0.000016 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.753417 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.753417 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=0.097733Jy sigma=1.533522 ! Fit after self-cal, rms=0.097733Jy sigma=1.533333 ! 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=0.097733Jy sigma=1.533333 ! Fit after self-cal, rms=0.097654Jy sigma=1.522602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=5.591 mas, bpa=-69.86 degrees ! Estimated noise=0.691342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00433392 Jy ! Component: 100 - total flux cleaned = -0.00683378 Jy ! Component: 150 - total flux cleaned = -0.00773674 Jy ! Component: 200 - total flux cleaned = -0.00844849 Jy ! Total flux subtracted in 200 components = -0.00844849 Jy ! Clean residual min=-0.008142 max=0.007235 Jy/beam ! Clean residual mean=-0.000007 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.744969 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.744969 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=0.096747Jy sigma=1.526374 ! Fit after self-cal, rms=0.096744Jy sigma=1.526175 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 = -0.000471908 Jy ! Component: 100 - total flux cleaned = -0.000469339 Jy ! Component: 150 - total flux cleaned = -0.000582404 Jy ! Component: 200 - total flux cleaned = -0.000580708 Jy ! Total flux subtracted in 200 components = -0.000580708 Jy ! Clean residual min=-0.008124 max=0.007074 Jy/beam ! Clean residual mean=-0.000009 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.744388 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.744388 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=0.096570Jy sigma=1.525711 ! Fit after self-cal, rms=0.096569Jy sigma=1.525632 ! 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=0.096569Jy sigma=1.525632 ! Fit after self-cal, rms=0.096507Jy sigma=1.515960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.176 mas, bpa=-62.75 degrees ! Estimated noise=0.881845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00531825 Jy ! Component: 100 - total flux cleaned = -0.00691336 Jy ! Component: 150 - total flux cleaned = -0.00790964 Jy ! Component: 200 - total flux cleaned = -0.00864412 Jy ! Total flux subtracted in 200 components = -0.00864412 Jy ! Clean residual min=-0.010561 max=0.008432 Jy/beam ! Clean residual mean=-0.000008 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.735744 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 186 components and 0.735744 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=0.095671Jy sigma=1.526300 ! Fit after self-cal, rms=0.095667Jy sigma=1.526133 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 = -0.000428139 Jy ! Component: 100 - total flux cleaned = -0.000583415 Jy ! Component: 150 - total flux cleaned = -0.000681172 Jy ! Component: 200 - total flux cleaned = -0.000678099 Jy ! Total flux subtracted in 200 components = -0.000678099 Jy ! Clean residual min=-0.010612 max=0.008332 Jy/beam ! Clean residual mean=-0.000015 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.735066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 199 components and 0.735066 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=0.095610Jy sigma=1.526795 ! Fit after self-cal, rms=0.095607Jy sigma=1.526651 ! 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=1.498 mas, bmaj=5.591 mas, bpa=-69.83 degrees ! Estimated noise=0.687484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 5.591 at -69.83 degrees (North through East) ! Clean map min=-0.0076896 max=0.60163 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=0.095607Jy sigma=1.526651 ! Fit after self-cal, rms=0.095090Jy sigma=1.476999 ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=5.596 mas, bpa=-69.8 degrees ! Estimated noise=0.681118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0058855 Jy ! Component: 100 - total flux cleaned = -0.00823171 Jy ! Component: 150 - total flux cleaned = -0.0099972 Jy ! Component: 200 - total flux cleaned = -0.0111614 Jy ! Total flux subtracted in 200 components = -0.0111614 Jy ! Clean residual min=-0.008085 max=0.008036 Jy/beam ! Clean residual mean=0.000019 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.723904 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 228 components and 0.723904 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=0.093731Jy sigma=1.477424 ! Fit after self-cal, rms=0.093730Jy sigma=1.477286 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652067 Jy ! Component: 100 - total flux cleaned = -0.00121463 Jy ! Component: 150 - total flux cleaned = -0.00150761 Jy ! Component: 200 - total flux cleaned = -0.0018376 Jy ! Total flux subtracted in 200 components = -0.0018376 Jy ! Clean residual min=-0.008127 max=0.007916 Jy/beam ! Clean residual mean=0.000012 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.722067 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 240 components and 0.722067 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=0.093488Jy sigma=1.477830 ! Fit after self-cal, rms=0.093486Jy sigma=1.477739 ! 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=0.093486Jy sigma=1.477739 ! Fit after self-cal, rms=0.093233Jy sigma=1.455037 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=1.206 mas, bmaj=5.162 mas, bpa=-70.32 degrees ! Estimated noise=0.969815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.47204 Jy ! Component: 100 - total flux cleaned = 0.579681 Jy ! Component: 150 - total flux cleaned = 0.619679 Jy ! Component: 200 - total flux cleaned = 0.638998 Jy ! Total flux subtracted in 200 components = 0.638998 Jy ! Clean residual min=-0.015955 max=0.017727 Jy/beam ! Clean residual mean=-0.000051 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 0.638998 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.638998 Jy ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=5.597 mas, bpa=-69.76 degrees ! Estimated noise=0.674813 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 (-5.7, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023977 Jy ! Component: 100 - total flux cleaned = 0.0396048 Jy ! Component: 150 - total flux cleaned = 0.0482316 Jy ! Component: 200 - total flux cleaned = 0.0528196 Jy ! Total flux subtracted in 200 components = 0.0528196 Jy ! Clean residual min=-0.008785 max=0.008791 Jy/beam ! Clean residual mean=-0.000058 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 0.691817 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.691818 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=3.412 mas, bmaj=7.205 mas, bpa=-62.58 degrees ! Estimated noise=0.858962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771088 Jy ! Component: 100 - total flux cleaned = 0.00964776 Jy ! Component: 150 - total flux cleaned = 0.0112766 Jy ! Component: 200 - total flux cleaned = 0.0119642 Jy ! Total flux subtracted in 200 components = 0.0119642 Jy ! Clean residual min=-0.010995 max=0.009952 Jy/beam ! Clean residual mean=-0.000028 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.703782 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 = 0.000247141 Jy ! Component: 100 - total flux cleaned = 0.000356286 Jy ! Component: 150 - total flux cleaned = 0.000352692 Jy ! Component: 200 - total flux cleaned = 0.000347453 Jy ! Total flux subtracted in 200 components = 0.000347453 Jy ! Clean residual min=-0.010847 max=0.009886 Jy/beam ! Clean residual mean=-0.000024 rms=0.002709 Jy/beam ! Combined flux in latest and established models = 0.704129 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 113 components and 0.704129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=5.597 mas, bpa=-69.76 degrees ! Estimated noise=0.674813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841803 Jy ! Component: 100 - total flux cleaned = -0.00133903 Jy ! Component: 150 - total flux cleaned = -0.00175676 Jy ! Component: 200 - total flux cleaned = -0.00187756 Jy ! Total flux subtracted in 200 components = -0.00187756 Jy ! Clean residual min=-0.008705 max=0.007661 Jy/beam ! Clean residual mean=-0.000016 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.702251 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.702252 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=0.091618Jy sigma=1.489374 ! Fit after self-cal, rms=0.091588Jy sigma=1.486433 wmodel /scr/pima/bp177a_uvs/J2005+7752_C_map.mod ! Writing 129 model components to file: /scr/pima/bp177a_uvs/J2005+7752_C_map.mod wobs /scr/pima/bp177a_uvs/J2005+7752_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J2005+7752_C_uvs.fits wwins /scr/pima/bp177a_uvs/J2005+7752_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J2005+7752_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 = -0.00135471 Jy ! Component: 100 - total flux cleaned = -0.00148391 Jy ! Component: 150 - total flux cleaned = -0.0020203 Jy ! Component: 200 - total flux cleaned = -0.00241183 Jy ! Component: 250 - total flux cleaned = -0.00268806 Jy ! Component: 300 - total flux cleaned = -0.00252339 Jy ! Component: 350 - total flux cleaned = -0.00244705 Jy ! Component: 400 - total flux cleaned = -0.00252035 Jy ! Component: 450 - total flux cleaned = -0.00252116 Jy ! Component: 500 - total flux cleaned = -0.00245964 Jy ! Component: 550 - total flux cleaned = -0.00245811 Jy ! Component: 600 - total flux cleaned = -0.00245776 Jy ! Component: 650 - total flux cleaned = -0.0024055 Jy ! Component: 700 - total flux cleaned = -0.00245596 Jy ! Component: 750 - total flux cleaned = -0.00255087 Jy ! Component: 800 - total flux cleaned = -0.00250448 Jy ! Component: 850 - total flux cleaned = -0.00254965 Jy ! Component: 900 - total flux cleaned = -0.00267891 Jy ! Component: 950 - total flux cleaned = -0.00280301 Jy ! Component: 1000 - total flux cleaned = -0.00284234 Jy ! Component: 1050 - total flux cleaned = -0.00280379 Jy ! Component: 1100 - total flux cleaned = -0.00287938 Jy ! Component: 1150 - total flux cleaned = -0.00287944 Jy ! Component: 1200 - total flux cleaned = -0.00287975 Jy ! Component: 1250 - total flux cleaned = -0.0028455 Jy ! Component: 1300 - total flux cleaned = -0.00287935 Jy ! Component: 1350 - total flux cleaned = -0.0028138 Jy ! Component: 1400 - total flux cleaned = -0.00284623 Jy ! Component: 1450 - total flux cleaned = -0.0028771 Jy ! Component: 1500 - total flux cleaned = -0.00275378 Jy ! Component: 1550 - total flux cleaned = -0.00269363 Jy ! Component: 1600 - total flux cleaned = -0.00266436 Jy ! Component: 1650 - total flux cleaned = -0.00263456 Jy ! Component: 1700 - total flux cleaned = -0.00252033 Jy ! Component: 1750 - total flux cleaned = -0.00243636 Jy ! Component: 1800 - total flux cleaned = -0.00235316 Jy ! Component: 1850 - total flux cleaned = -0.00227158 Jy ! Component: 1900 - total flux cleaned = -0.00211051 Jy ! Component: 1950 - total flux cleaned = -0.00208387 Jy ! Component: 2000 - total flux cleaned = -0.00197922 Jy ! Component: 2050 - total flux cleaned = -0.00195335 Jy ! Component: 2100 - total flux cleaned = -0.00190228 Jy ! Component: 2150 - total flux cleaned = -0.00187685 Jy ! Component: 2200 - total flux cleaned = -0.00182691 Jy ! Component: 2250 - total flux cleaned = -0.00175272 Jy ! Component: 2300 - total flux cleaned = -0.00172819 Jy ! Component: 2350 - total flux cleaned = -0.00165553 Jy ! Component: 2400 - total flux cleaned = -0.00165569 Jy ! Component: 2450 - total flux cleaned = -0.00163194 Jy ! Component: 2500 - total flux cleaned = -0.00158476 Jy ! Component: 2550 - total flux cleaned = -0.00153779 Jy ! Component: 2600 - total flux cleaned = -0.00151445 Jy ! Component: 2650 - total flux cleaned = -0.00153734 Jy ! Component: 2700 - total flux cleaned = -0.00146883 Jy ! Component: 2750 - total flux cleaned = -0.00146878 Jy ! Component: 2800 - total flux cleaned = -0.00144637 Jy ! Component: 2850 - total flux cleaned = -0.00142408 Jy ! Component: 2900 - total flux cleaned = -0.00144624 Jy ! Component: 2950 - total flux cleaned = -0.00140245 Jy ! Component: 3000 - total flux cleaned = -0.00144641 Jy ! Component: 3050 - total flux cleaned = -0.00148997 Jy ! Component: 3100 - total flux cleaned = -0.00151152 Jy ! Component: 3150 - total flux cleaned = -0.00155431 Jy ! Component: 3200 - total flux cleaned = -0.0015756 Jy ! Component: 3250 - total flux cleaned = -0.00161797 Jy ! Component: 3300 - total flux cleaned = -0.00163902 Jy ! Component: 3350 - total flux cleaned = -0.00170179 Jy ! Component: 3400 - total flux cleaned = -0.00170188 Jy ! Component: 3450 - total flux cleaned = -0.00178461 Jy ! Component: 3500 - total flux cleaned = -0.00186676 Jy ! Component: 3550 - total flux cleaned = -0.00190766 Jy ! Component: 3600 - total flux cleaned = -0.00192803 Jy ! Component: 3650 - total flux cleaned = -0.00200909 Jy ! Component: 3700 - total flux cleaned = -0.00204948 Jy ! Component: 3750 - total flux cleaned = -0.00212981 Jy ! Component: 3800 - total flux cleaned = -0.00218972 Jy ! Component: 3850 - total flux cleaned = -0.00224939 Jy ! Component: 3900 - total flux cleaned = -0.00226909 Jy ! Component: 3950 - total flux cleaned = -0.00230854 Jy ! Component: 4000 - total flux cleaned = -0.00236749 Jy ! Component: 4050 - total flux cleaned = -0.00244562 Jy ! Total flux subtracted in 4096 components = -0.0024651 Jy ! Clean residual min=-0.001077 max=0.001142 Jy/beam ! Clean residual mean=-0.000011 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.699786 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 449 components and 0.699787 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J2005+7752_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 5.597 at -69.76 degrees (North through East) ! Clean map min=-0.0060656 max=0.5858 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J2005+7752_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.585805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176185 0.176185 0.35237 0.704741 1.40948 2.81896 5.63793 11.2759 22.5517 45.1034 90.2068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.585 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1702.75 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J2005+7752_C_uvs.log closed on Fri Feb 7 04:30:10 2014