! Started logfile: /scr/pima/bp171a9_uvs/J0019+7327_X_uvs.log on Sat Dec 21 09:09:14 2013 obs /scr/pima/bp171a9_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0019+7327_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.838942 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 2792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_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 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.856649Jy sigma=85.185396 ! Fit after self-cal, rms=0.585598Jy sigma=27.832221 ! 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=1.103 mas, bmaj=2.586 mas, bpa=-22.27 degrees ! Estimated noise=0.485005 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 = 1.20091 Jy ! Component: 100 - total flux cleaned = 1.46372 Jy ! Total flux subtracted in 100 components = 1.46372 Jy ! Clean residual min=-0.038036 max=0.080541 Jy/beam ! Clean residual mean=0.000130 rms=0.010161 Jy/beam ! Combined flux in latest and established models = 1.46372 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.46372 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=0.206222Jy sigma=9.936230 ! Fit after self-cal, rms=0.206223Jy sigma=9.935908 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837673 Jy ! Component: 100 - total flux cleaned = 0.125751 Jy ! Total flux subtracted in 100 components = 0.125751 Jy ! Clean residual min=-0.028296 max=0.034700 Jy/beam ! Clean residual mean=0.000095 rms=0.007592 Jy/beam ! Combined flux in latest and established models = 1.58947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.58947 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=0.168786Jy sigma=7.826699 ! Fit after self-cal, rms=0.168752Jy sigma=7.825270 ! 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=1.372 mas, bmaj=3.074 mas, bpa=-24.8 degrees ! Estimated noise=0.302393 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 = 0.0280635 Jy ! Component: 100 - total flux cleaned = 0.0409433 Jy ! Component: 150 - total flux cleaned = 0.0420731 Jy ! Component: 200 - total flux cleaned = 0.0434209 Jy ! Total flux subtracted in 200 components = 0.0434209 Jy ! Clean residual min=-0.032728 max=0.031067 Jy/beam ! Clean residual mean=0.000207 rms=0.009007 Jy/beam ! Combined flux in latest and established models = 1.63289 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.63289 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=0.165490Jy sigma=7.558295 ! Fit after self-cal, rms=0.165477Jy sigma=7.557747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.074 at -24.8 degrees (North through East) ! Clean map min=-0.032096 max=1.5618 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 1.09 FD 1.17 HN 0.92 KP 0.97 ! LA 1.03 NL 1.03 OV 1.03 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.18 HN 0.89 KP 0.97 ! LA 1.04 NL 1.04 OV 1.03 PT 0.89 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.18 HN 0.91 LA 1.03 ! NL 1.05 OV 1.02 PT 0.88 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.91 KP 0.96 ! LA 0.96 NL 1.03 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.07 HN 0.89 KP 0.97 ! LA 0.97 NL 1.04 OV 0.98 PT 0.91 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.06 HN 0.90 LA 0.96 ! NL 1.05 OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.97 KP 1.09 ! LA 0.94 NL 1.03 OV 1.04 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.17 HN 0.94 KP 1.10 ! LA 0.96 NL 1.03 OV 1.03 PT 0.93 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.16 HN 0.95 LA 0.94 ! NL 1.04 OV 1.03 PT 0.92 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.01 KP 0.94 ! LA 0.98 NL 0.99 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.18 HN 0.98 KP 0.95 ! LA 0.99 NL 1.00 OV 1.02 PT 0.95 ! SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.17 HN 1.00 LA 0.98 ! NL 1.01 OV 1.01 PT 0.94 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.98 KP 1.08 ! LA 0.97 NL 0.93 OV 1.00 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 HN 0.94 KP 1.08 ! LA 0.98 NL 0.93 OV 0.99 PT 0.90 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.06 HN 0.96 LA 0.97 ! NL 0.94 OV 0.99 PT 0.88 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.07 KP 1.05 ! LA 1.03 NL 1.00 OV 1.06 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 HN 1.03 KP 1.07 ! LA 1.05 NL 1.01 OV 1.05 PT 0.93 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.09 HN 1.05 LA 1.03 ! NL 1.02 OV 1.05 PT 0.93 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.99 KP 1.03 ! LA 0.95 NL 0.99 OV 1.07 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.09 HN 0.95 KP 1.03 ! LA 0.96 NL 1.01 OV 1.07 PT 0.91 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.08 HN 0.98 LA 0.95 ! NL 1.01 OV 1.06 PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.00 KP 1.07 ! LA 0.90 NL 0.98 OV 1.07 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.07 HN 0.96 KP 1.07 ! LA 0.91 NL 0.99 OV 1.06 PT 0.85 ! SC 1.17 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.06 HN 0.98 LA 0.90 ! NL 1.00 OV 1.05 PT 0.84 SC 1.18 ! ! ! Fit before self-cal, rms=0.165477Jy sigma=7.557747 ! Fit after self-cal, rms=0.037769Jy sigma=1.301487 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.059 mas, bpa=-24.73 degrees ! Estimated noise=0.30339 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 = -0.00522269 Jy ! Component: 100 - total flux cleaned = -0.00564186 Jy ! Component: 150 - total flux cleaned = -0.0059985 Jy ! Component: 200 - total flux cleaned = -0.00610492 Jy ! Total flux subtracted in 200 components = -0.00610492 Jy ! Clean residual min=-0.004900 max=0.004297 Jy/beam ! Clean residual mean=0.000007 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.62679 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.62679 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=0.036239Jy sigma=1.247581 ! Fit after self-cal, rms=0.036267Jy sigma=1.246383 ! 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=0.036267Jy sigma=1.246383 ! Fit after self-cal, rms=0.035999Jy sigma=1.228376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=3.06 mas, bpa=-24.72 degrees ! Estimated noise=0.303252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00404109 Jy ! Component: 100 - total flux cleaned = -0.00439645 Jy ! Component: 150 - total flux cleaned = -0.00460712 Jy ! Component: 200 - total flux cleaned = -0.0047067 Jy ! Total flux subtracted in 200 components = -0.0047067 Jy ! Clean residual min=-0.004194 max=0.003902 Jy/beam ! Clean residual mean=0.000006 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 1.62208 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.62208 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=0.034870Jy sigma=1.190389 ! Fit after self-cal, rms=0.034872Jy sigma=1.189942 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 = -0.000209581 Jy ! Component: 100 - total flux cleaned = -0.00028271 Jy ! Component: 150 - total flux cleaned = -0.000421617 Jy ! Component: 200 - total flux cleaned = -0.000420275 Jy ! Total flux subtracted in 200 components = -0.000420275 Jy ! Clean residual min=-0.004014 max=0.004137 Jy/beam ! Clean residual mean=0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.62166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.62166 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=0.034482Jy sigma=1.177875 ! Fit after self-cal, rms=0.034484Jy sigma=1.177563 ! Inverting map ! Added new window around map position (2.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813418 Jy ! Component: 100 - total flux cleaned = 0.00178309 Jy ! Component: 150 - total flux cleaned = 0.00197147 Jy ! Component: 200 - total flux cleaned = 0.00213375 Jy ! Total flux subtracted in 200 components = 0.00213375 Jy ! Clean residual min=-0.003545 max=0.003127 Jy/beam ! Clean residual mean=0.000004 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 1.62379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 1.62379 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=0.033561Jy sigma=1.138143 ! Fit after self-cal, rms=0.033531Jy sigma=1.136743 ! 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=0.033531Jy sigma=1.136743 ! Fit after self-cal, rms=0.033390Jy sigma=1.121554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.06 mas, bpa=-24.71 degrees ! Estimated noise=0.303209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027138 Jy ! Component: 100 - total flux cleaned = -0.00298527 Jy ! Component: 150 - total flux cleaned = -0.00306422 Jy ! Component: 200 - total flux cleaned = -0.00313481 Jy ! Total flux subtracted in 200 components = -0.00313481 Jy ! Clean residual min=-0.003182 max=0.002520 Jy/beam ! Clean residual mean=0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.62066 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 1.62066 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=0.032730Jy sigma=1.100127 ! Fit after self-cal, rms=0.032732Jy sigma=1.100038 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 = 0.000136047 Jy ! Component: 100 - total flux cleaned = 0.00013457 Jy ! Component: 150 - total flux cleaned = 0.000134653 Jy ! Component: 200 - total flux cleaned = 0.000187344 Jy ! Total flux subtracted in 200 components = 0.000187344 Jy ! Clean residual min=-0.003004 max=0.002498 Jy/beam ! Clean residual mean=0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 1.62085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 1.62084 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=0.032464Jy sigma=1.092034 ! Fit after self-cal, rms=0.032464Jy sigma=1.091834 ! 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=0.032464Jy sigma=1.091834 ! Fit after self-cal, rms=0.032442Jy sigma=1.083954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=3.957 mas, bpa=-17.73 degrees ! Estimated noise=0.325279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109297 Jy ! Component: 100 - total flux cleaned = -0.00136546 Jy ! Component: 150 - total flux cleaned = -0.00154103 Jy ! Component: 200 - total flux cleaned = -0.0016621 Jy ! Total flux subtracted in 200 components = -0.0016621 Jy ! Clean residual min=-0.002214 max=0.002170 Jy/beam ! Clean residual mean=0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.61918 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 1.61918 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=0.032324Jy sigma=1.078820 ! Fit after self-cal, rms=0.032306Jy sigma=1.078373 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 = -0.000221584 Jy ! Component: 100 - total flux cleaned = -0.000270017 Jy ! Component: 150 - total flux cleaned = -0.000335945 Jy ! Component: 200 - total flux cleaned = -0.000375697 Jy ! Total flux subtracted in 200 components = -0.000375697 Jy ! Clean residual min=-0.002150 max=0.002111 Jy/beam ! Clean residual mean=0.000008 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.61881 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 1.61881 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=0.032284Jy sigma=1.077584 ! Fit after self-cal, rms=0.032286Jy sigma=1.077532 ! 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=1.389 mas, bmaj=3.059 mas, bpa=-24.7 degrees ! Estimated noise=0.303141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.059 at -24.7 degrees (North through East) ! Clean map min=-0.0043237 max=1.5615 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=0.032286Jy sigma=1.077532 ! Fit after self-cal, rms=0.024706Jy sigma=0.885856 ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.06 mas, bpa=-24.71 degrees ! Estimated noise=0.302904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191756 Jy ! Component: 100 - total flux cleaned = -0.00205155 Jy ! Component: 150 - total flux cleaned = -0.00211182 Jy ! Component: 200 - total flux cleaned = -0.00211105 Jy ! Total flux subtracted in 200 components = -0.00211105 Jy ! Clean residual min=-0.002502 max=0.002169 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.6167 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 1.6167 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=0.024269Jy sigma=0.872452 ! Fit after self-cal, rms=0.024270Jy sigma=0.872321 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.87298e-05 Jy ! Component: 100 - total flux cleaned = -5.74304e-05 Jy ! Component: 150 - total flux cleaned = -0.00010094 Jy ! Component: 200 - total flux cleaned = -5.9515e-05 Jy ! Total flux subtracted in 200 components = -5.9515e-05 Jy ! Clean residual min=-0.002389 max=0.002144 Jy/beam ! Clean residual mean=0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 1.61664 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 1.61664 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=0.024066Jy sigma=0.866645 ! Fit after self-cal, rms=0.024068Jy sigma=0.866495 ! 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=0.024068Jy sigma=0.866495 ! Fit after self-cal, rms=0.023949Jy sigma=0.861364 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=1.124 mas, bmaj=2.573 mas, bpa=-22.02 degrees ! Estimated noise=0.489249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2118 Jy ! Component: 100 - total flux cleaned = 1.47605 Jy ! Component: 150 - total flux cleaned = 1.54361 Jy ! Component: 200 - total flux cleaned = 1.57455 Jy ! Total flux subtracted in 200 components = 1.57455 Jy ! Clean residual min=-0.005826 max=0.014196 Jy/beam ! Clean residual mean=0.000016 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 1.57455 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 1.57455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.059 mas, bpa=-24.7 degrees ! Estimated noise=0.302825 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 = 0.0184629 Jy ! Component: 100 - total flux cleaned = 0.027068 Jy ! Component: 150 - total flux cleaned = 0.0322378 Jy ! Component: 200 - total flux cleaned = 0.0349627 Jy ! Total flux subtracted in 200 components = 0.0349627 Jy ! Clean residual min=-0.002594 max=0.003181 Jy/beam ! Clean residual mean=0.000012 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.60951 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 1.60951 Jy ! Inverting map ! Added new window around map position (-2.4, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232705 Jy ! Component: 100 - total flux cleaned = 0.00314752 Jy ! Component: 150 - total flux cleaned = 0.0038657 Jy ! Component: 200 - total flux cleaned = 0.00457193 Jy ! Total flux subtracted in 200 components = 0.00457193 Jy ! Clean residual min=-0.001952 max=0.002399 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 1.61408 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 1.61408 Jy ! Inverting map ! Added new window around map position (-22.6, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161337 Jy ! Component: 100 - total flux cleaned = 0.00205926 Jy ! Component: 150 - total flux cleaned = 0.00234251 Jy ! Component: 200 - total flux cleaned = 0.00254647 Jy ! Total flux subtracted in 200 components = 0.00254647 Jy ! Clean residual min=-0.001713 max=0.001902 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 1.61663 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 1.61663 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=2.431 mas, bmaj=3.957 mas, bpa=-17.74 degrees ! Estimated noise=0.324791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788258 Jy ! Component: 100 - total flux cleaned = 0.000875773 Jy ! Component: 150 - total flux cleaned = 0.000952008 Jy ! Component: 200 - total flux cleaned = 0.000919434 Jy ! Total flux subtracted in 200 components = 0.000919434 Jy ! Clean residual min=-0.001555 max=0.001663 Jy/beam ! Clean residual mean=0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 1.61755 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 = -2.68307e-07 Jy ! Component: 100 - total flux cleaned = -5.71511e-05 Jy ! Component: 150 - total flux cleaned = -5.67082e-05 Jy ! Component: 200 - total flux cleaned = -8.22659e-05 Jy ! Total flux subtracted in 200 components = -8.22659e-05 Jy ! Clean residual min=-0.001538 max=0.001646 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 1.61746 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 144 components and 1.61746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.059 mas, bpa=-24.7 degrees ! Estimated noise=0.302825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.96786e-05 Jy ! Component: 100 - total flux cleaned = -5.5427e-05 Jy ! Component: 150 - total flux cleaned = -5.39982e-05 Jy ! Component: 200 - total flux cleaned = -5.35331e-05 Jy ! Total flux subtracted in 200 components = -5.35331e-05 Jy ! Clean residual min=-0.001558 max=0.001767 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 1.61741 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 1.61741 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=0.022958Jy sigma=0.829215 ! Fit after self-cal, rms=0.022880Jy sigma=0.826152 wmodel /scr/pima/bp171a9_uvs/J0019+7327_X_map.mod ! Writing 164 model components to file: /scr/pima/bp171a9_uvs/J0019+7327_X_map.mod wobs /scr/pima/bp171a9_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0019+7327_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a9_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 = 0.000641286 Jy ! Component: 100 - total flux cleaned = 0.000779827 Jy ! Component: 150 - total flux cleaned = 0.000885197 Jy ! Component: 200 - total flux cleaned = 0.000884856 Jy ! Component: 250 - total flux cleaned = 0.000909494 Jy ! Component: 300 - total flux cleaned = 0.000909205 Jy ! Component: 350 - total flux cleaned = 0.00090902 Jy ! Component: 400 - total flux cleaned = 0.00097806 Jy ! Component: 450 - total flux cleaned = 0.00100065 Jy ! Component: 500 - total flux cleaned = 0.00106663 Jy ! Component: 550 - total flux cleaned = 0.00113118 Jy ! Component: 600 - total flux cleaned = 0.00123704 Jy ! Component: 650 - total flux cleaned = 0.00131979 Jy ! Component: 700 - total flux cleaned = 0.00136044 Jy ! Component: 750 - total flux cleaned = 0.00138048 Jy ! Component: 800 - total flux cleaned = 0.00145998 Jy ! Component: 850 - total flux cleaned = 0.00153794 Jy ! Component: 900 - total flux cleaned = 0.00165292 Jy ! Component: 950 - total flux cleaned = 0.00176604 Jy ! Component: 1000 - total flux cleaned = 0.00189635 Jy ! Component: 1050 - total flux cleaned = 0.00198793 Jy ! Component: 1100 - total flux cleaned = 0.00215062 Jy ! Component: 1150 - total flux cleaned = 0.00225814 Jy ! Component: 1200 - total flux cleaned = 0.00241694 Jy ! Component: 1250 - total flux cleaned = 0.00248626 Jy ! Component: 1300 - total flux cleaned = 0.00262416 Jy ! Component: 1350 - total flux cleaned = 0.00272621 Jy ! Component: 1400 - total flux cleaned = 0.00281055 Jy ! Component: 1450 - total flux cleaned = 0.00286011 Jy ! Component: 1500 - total flux cleaned = 0.00292576 Jy ! Component: 1550 - total flux cleaned = 0.0030722 Jy ! Component: 1600 - total flux cleaned = 0.00312037 Jy ! Component: 1650 - total flux cleaned = 0.00319995 Jy ! Component: 1700 - total flux cleaned = 0.00329464 Jy ! Component: 1750 - total flux cleaned = 0.003373 Jy ! Component: 1800 - total flux cleaned = 0.00348108 Jy ! Component: 1850 - total flux cleaned = 0.00355749 Jy ! Component: 1900 - total flux cleaned = 0.00369362 Jy ! Component: 1950 - total flux cleaned = 0.00376853 Jy ! Component: 2000 - total flux cleaned = 0.00390215 Jy ! Component: 2050 - total flux cleaned = 0.00396111 Jy ! Component: 2100 - total flux cleaned = 0.00406298 Jy ! Component: 2150 - total flux cleaned = 0.00414959 Jy ! Component: 2200 - total flux cleaned = 0.00423518 Jy ! Component: 2250 - total flux cleaned = 0.00424935 Jy ! Component: 2300 - total flux cleaned = 0.00427737 Jy ! Component: 2350 - total flux cleaned = 0.00436108 Jy ! Component: 2400 - total flux cleaned = 0.00441612 Jy ! Component: 2450 - total flux cleaned = 0.00441648 Jy ! Component: 2500 - total flux cleaned = 0.00445705 Jy ! Component: 2550 - total flux cleaned = 0.00452447 Jy ! Component: 2600 - total flux cleaned = 0.00459119 Jy ! Component: 2650 - total flux cleaned = 0.00459136 Jy ! Component: 2700 - total flux cleaned = 0.00465699 Jy ! Component: 2750 - total flux cleaned = 0.00472206 Jy ! Component: 2800 - total flux cleaned = 0.00478647 Jy ! Component: 2850 - total flux cleaned = 0.00482475 Jy ! Component: 2900 - total flux cleaned = 0.00488806 Jy ! Component: 2950 - total flux cleaned = 0.00492588 Jy ! Component: 3000 - total flux cleaned = 0.00496305 Jy ! Component: 3050 - total flux cleaned = 0.00501239 Jy ! Component: 3100 - total flux cleaned = 0.00500013 Jy ! Component: 3150 - total flux cleaned = 0.00506129 Jy ! Component: 3200 - total flux cleaned = 0.00508556 Jy ! Component: 3250 - total flux cleaned = 0.00516957 Jy ! Component: 3300 - total flux cleaned = 0.00521716 Jy ! Component: 3350 - total flux cleaned = 0.00528784 Jy ! Component: 3400 - total flux cleaned = 0.00531117 Jy ! Component: 3450 - total flux cleaned = 0.00532283 Jy ! Component: 3500 - total flux cleaned = 0.00536891 Jy ! Component: 3550 - total flux cleaned = 0.00544909 Jy ! Component: 3600 - total flux cleaned = 0.00547184 Jy ! Component: 3650 - total flux cleaned = 0.00550575 Jy ! Component: 3700 - total flux cleaned = 0.00562881 Jy ! Component: 3750 - total flux cleaned = 0.00562876 Jy ! Component: 3800 - total flux cleaned = 0.0057058 Jy ! Component: 3850 - total flux cleaned = 0.00572763 Jy ! Component: 3900 - total flux cleaned = 0.0057819 Jy ! Component: 3950 - total flux cleaned = 0.00584661 Jy ! Component: 4000 - total flux cleaned = 0.00588961 Jy ! Component: 4050 - total flux cleaned = 0.00588969 Jy ! Total flux subtracted in 4096 components = 0.00593195 Jy ! Clean residual min=-0.000559 max=0.000670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 1.62334 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 445 components and 1.62334 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.39 x 3.059 at -24.7 degrees (North through East) ! Clean map min=-0.002536 max=1.5633 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_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 1.56327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0372173 0.0372173 0.0744347 0.148869 0.297739 0.595477 1.19095 2.38191 4.76382 9.52764 19.0553 38.1105 76.2211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.563 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8060.76 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0019+7327_X_uvs.log closed on Sat Dec 21 09:09:20 2013