! Started logfile: /scr/pima/bs241g_uvs/J1408-0752_X_uvs.log on Mon Jul 27 06:04:08 2015 obs /scr/pima/bs241g_uvs/J1408-0752_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1408-0752_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1408-0752 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 16048 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241g_uvs/J1408-0752_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 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.201271Jy sigma=32.018492 ! Fit after self-cal, rms=0.448981Jy sigma=11.482901 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6876 mas, bmaj=2.003 mas, bpa=-3.141 degrees ! Estimated noise=0.430662 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 = 0.4137 Jy ! Component: 100 - total flux cleaned = 0.579702 Jy ! Total flux subtracted in 100 components = 0.579702 Jy ! Clean residual min=-0.037358 max=0.080034 Jy/beam ! Clean residual mean=0.000002 rms=0.008462 Jy/beam ! Combined flux in latest and established models = 0.579702 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.579702 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=0.210969Jy sigma=5.225492 ! Fit after self-cal, rms=0.210701Jy sigma=5.220335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918526 Jy ! Component: 100 - total flux cleaned = 0.144997 Jy ! Total flux subtracted in 100 components = 0.144997 Jy ! Clean residual min=-0.024007 max=0.026889 Jy/beam ! Clean residual mean=-0.000011 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 0.724699 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.724699 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=0.153307Jy sigma=3.360071 ! Fit after self-cal, rms=0.153262Jy sigma=3.358268 ! 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=0.909 mas, bmaj=2.539 mas, bpa=-4.823 degrees ! Estimated noise=0.215413 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 = 0.0381962 Jy ! Component: 100 - total flux cleaned = 0.0540858 Jy ! Component: 150 - total flux cleaned = 0.0612019 Jy ! Component: 200 - total flux cleaned = 0.0628131 Jy ! Total flux subtracted in 200 components = 0.0628131 Jy ! Clean residual min=-0.023998 max=0.022896 Jy/beam ! Clean residual mean=-0.000097 rms=0.006023 Jy/beam ! Combined flux in latest and established models = 0.787513 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.787513 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=0.146460Jy sigma=3.061771 ! Fit after self-cal, rms=0.146460Jy sigma=3.061619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.909 x 2.539 at -4.823 degrees (North through East) ! Clean map min=-0.02296 max=0.61108 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: ! FD 1.07 HN 0.92 KP 1.00 LA 1.07 ! MK 1.00 NL 0.90 OV 0.88 PT 0.91 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.93 KP 0.99 MK 0.95 ! NL 0.90 OV 0.91 PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.92 KP 1.04 LA 1.01 ! MK 1.00 NL 0.98 OV 0.90 PT 0.94 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 0.91 KP 1.03 MK 0.96 ! NL 0.98 OV 0.90 PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.91 KP 1.06 LA 0.97 ! MK 1.02 NL 0.98 OV 0.92 PT 0.95 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 0.91 KP 1.05 MK 0.98 ! NL 0.98 OV 0.93 PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.94 LA 1.05 ! MK 1.02 NL 0.92 OV 0.93 PT 0.94 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 0.98 KP 0.92 MK 0.97 ! NL 0.92 OV 0.94 PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 1.14 LA 1.03 ! MK 1.03 NL 1.05 OV 0.88 PT 0.92 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.16 HN 1.00 KP 1.13 MK 0.99 ! NL 1.05 OV 0.88 PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.07 KP 1.16 LA 1.09 ! MK 1.04 NL 1.01 OV 0.95 PT 0.95 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 HN 1.07 KP 1.15 MK 0.99 ! NL 1.01 OV 0.95 PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.01 KP 1.17 LA 1.05 ! MK 1.03 NL 0.87 OV 0.99 PT 0.87 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.02 KP 1.16 MK 0.98 ! NL 0.87 OV 0.99 PT 0.87 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00 KP 1.14 LA 1.02 ! MK 1.02 NL 0.87 OV 0.92 PT 0.89 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 1.00 KP 1.12 MK 0.99 ! NL 0.87 OV 0.92 PT 0.88 SC 1.06 ! ! ! Fit before self-cal, rms=0.146460Jy sigma=3.061619 ! Fit after self-cal, rms=0.127125Jy sigma=2.344760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=2.529 mas, bpa=-4.685 degrees ! Estimated noise=0.212968 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 = -0.00659831 Jy ! Component: 100 - total flux cleaned = -0.00848705 Jy ! Component: 150 - total flux cleaned = -0.00856926 Jy ! Component: 200 - total flux cleaned = -0.00865019 Jy ! Total flux subtracted in 200 components = -0.00865019 Jy ! Clean residual min=-0.012748 max=0.014900 Jy/beam ! Clean residual mean=-0.000082 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 0.778862 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.778862 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=0.126241Jy sigma=2.346199 ! Fit after self-cal, rms=0.126236Jy sigma=2.345456 ! 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=0.126236Jy sigma=2.345456 ! Fit after self-cal, rms=0.123341Jy sigma=2.222777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=2.53 mas, bpa=-4.447 degrees ! Estimated noise=0.209015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0118162 Jy ! Component: 100 - total flux cleaned = -0.016834 Jy ! Component: 150 - total flux cleaned = -0.019382 Jy ! Component: 200 - total flux cleaned = -0.019604 Jy ! Total flux subtracted in 200 components = -0.019604 Jy ! Clean residual min=-0.011756 max=0.013963 Jy/beam ! Clean residual mean=-0.000062 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 0.759258 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.759258 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=0.121227Jy sigma=2.209888 ! Fit after self-cal, rms=0.121224Jy sigma=2.209641 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 = -0.00026512 Jy ! Component: 100 - total flux cleaned = -0.000328916 Jy ! Component: 150 - total flux cleaned = -0.000389177 Jy ! Component: 200 - total flux cleaned = -0.000447734 Jy ! Total flux subtracted in 200 components = -0.000447734 Jy ! Clean residual min=-0.011630 max=0.013968 Jy/beam ! Clean residual mean=-0.000062 rms=0.003496 Jy/beam ! Combined flux in latest and established models = 0.758811 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.758811 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=0.121139Jy sigma=2.208148 ! Fit after self-cal, rms=0.121137Jy sigma=2.208019 ! 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=0.121137Jy sigma=2.208019 ! Fit after self-cal, rms=0.120485Jy sigma=2.182296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9173 mas, bmaj=2.532 mas, bpa=-4.298 degrees ! Estimated noise=0.206354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00800118 Jy ! Component: 100 - total flux cleaned = -0.0114136 Jy ! Component: 150 - total flux cleaned = -0.0128371 Jy ! Component: 200 - total flux cleaned = -0.0131078 Jy ! Total flux subtracted in 200 components = -0.0131078 Jy ! Clean residual min=-0.011154 max=0.013853 Jy/beam ! Clean residual mean=-0.000056 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 0.745703 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.745703 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=0.119308Jy sigma=2.180591 ! Fit after self-cal, rms=0.119307Jy sigma=2.180418 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 = -0.000176104 Jy ! Component: 100 - total flux cleaned = -0.000225201 Jy ! Component: 150 - total flux cleaned = -0.000270028 Jy ! Component: 200 - total flux cleaned = -0.000269745 Jy ! Total flux subtracted in 200 components = -0.000269745 Jy ! Clean residual min=-0.011082 max=0.013884 Jy/beam ! Clean residual mean=-0.000056 rms=0.003362 Jy/beam ! Combined flux in latest and established models = 0.745433 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.745433 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=0.119253Jy sigma=2.179416 ! Fit after self-cal, rms=0.119252Jy sigma=2.179295 ! 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=0.119252Jy sigma=2.179295 ! Fit after self-cal, rms=0.118926Jy sigma=2.167083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=4.599 mas, bpa=-4.909 degrees ! Estimated noise=0.259576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00909868 Jy ! Component: 100 - total flux cleaned = -0.0124933 Jy ! Component: 150 - total flux cleaned = -0.0137723 Jy ! Component: 200 - total flux cleaned = -0.0138499 Jy ! Total flux subtracted in 200 components = -0.0138499 Jy ! Clean residual min=-0.017202 max=0.025336 Jy/beam ! Clean residual mean=-0.000112 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 0.731583 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.731583 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=0.118196Jy sigma=2.176010 ! Fit after self-cal, rms=0.118155Jy sigma=2.174180 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 = -0.000199029 Jy ! Component: 100 - total flux cleaned = -0.000196883 Jy ! Component: 150 - total flux cleaned = -0.000283848 Jy ! Component: 200 - total flux cleaned = -0.00036749 Jy ! Total flux subtracted in 200 components = -0.00036749 Jy ! Clean residual min=-0.017214 max=0.025299 Jy/beam ! Clean residual mean=-0.000112 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 0.731216 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.731216 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=0.118164Jy sigma=2.174833 ! Fit after self-cal, rms=0.118158Jy sigma=2.174312 ! 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=0.9192 mas, bmaj=2.534 mas, bpa=-4.211 degrees ! Estimated noise=0.20453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9192 x 2.534 at -4.211 degrees (North through East) ! Clean map min=-0.010964 max=0.58445 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=0.118158Jy sigma=2.174312 ! Fit after self-cal, rms=0.116381Jy sigma=2.110089 ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.546 mas, bpa=-4.193 degrees ! Estimated noise=0.202127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00809042 Jy ! Component: 100 - total flux cleaned = -0.0114236 Jy ! Component: 150 - total flux cleaned = -0.0126466 Jy ! Component: 200 - total flux cleaned = -0.012851 Jy ! Total flux subtracted in 200 components = -0.012851 Jy ! Clean residual min=-0.010068 max=0.013017 Jy/beam ! Clean residual mean=-0.000055 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.718365 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.718365 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=0.115175Jy sigma=2.106513 ! Fit after self-cal, rms=0.115173Jy sigma=2.106364 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170411 Jy ! Component: 100 - total flux cleaned = -0.000257911 Jy ! Component: 150 - total flux cleaned = -0.0002609 Jy ! Component: 200 - total flux cleaned = -0.000302505 Jy ! Total flux subtracted in 200 components = -0.000302505 Jy ! Clean residual min=-0.010027 max=0.013020 Jy/beam ! Clean residual mean=-0.000055 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 0.718062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.718062 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=0.115122Jy sigma=2.105668 ! Fit after self-cal, rms=0.115121Jy sigma=2.105539 ! 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=0.115121Jy sigma=2.105539 ! Fit after self-cal, rms=0.114638Jy sigma=2.088628 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6992 mas, bmaj=2.009 mas, bpa=-2.488 degrees ! Estimated noise=0.406559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.387123 Jy ! Component: 100 - total flux cleaned = 0.53792 Jy ! Component: 150 - total flux cleaned = 0.620775 Jy ! Component: 200 - total flux cleaned = 0.66882 Jy ! Total flux subtracted in 200 components = 0.66882 Jy ! Clean residual min=-0.024726 max=0.024080 Jy/beam ! Clean residual mean=-0.000006 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.66882 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.66882 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=2.551 mas, bpa=-4.175 degrees ! Estimated noise=0.199605 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 = 0.0305053 Jy ! Component: 100 - total flux cleaned = 0.0418186 Jy ! Component: 150 - total flux cleaned = 0.0427565 Jy ! Component: 200 - total flux cleaned = 0.0427707 Jy ! Total flux subtracted in 200 components = 0.0427707 Jy ! Clean residual min=-0.011604 max=0.013687 Jy/beam ! Clean residual mean=-0.000053 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.711591 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.711591 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.637 mas, bpa=-4.965 degrees ! Estimated noise=0.250736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00505857 Jy ! Component: 100 - total flux cleaned = -0.00549496 Jy ! Component: 150 - total flux cleaned = -0.0057778 Jy ! Component: 200 - total flux cleaned = -0.00603796 Jy ! Total flux subtracted in 200 components = -0.00603796 Jy ! Clean residual min=-0.015192 max=0.023758 Jy/beam ! Clean residual mean=-0.000113 rms=0.005978 Jy/beam ! Combined flux in latest and established models = 0.705553 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 = -0.000330596 Jy ! Component: 100 - total flux cleaned = -0.000488563 Jy ! Component: 150 - total flux cleaned = -0.00078995 Jy ! Component: 200 - total flux cleaned = -0.000934844 Jy ! Total flux subtracted in 200 components = -0.000934844 Jy ! Clean residual min=-0.015386 max=0.023618 Jy/beam ! Clean residual mean=-0.000113 rms=0.005977 Jy/beam ! Combined flux in latest and established models = 0.704618 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.704618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9266 mas, bmaj=2.551 mas, bpa=-4.175 degrees ! Estimated noise=0.199605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336475 Jy ! Component: 100 - total flux cleaned = 0.00336606 Jy ! Component: 150 - total flux cleaned = 0.00336944 Jy ! Component: 200 - total flux cleaned = 0.00349996 Jy ! Total flux subtracted in 200 components = 0.00349996 Jy ! Clean residual min=-0.010568 max=0.013152 Jy/beam ! Clean residual mean=-0.000053 rms=0.003187 Jy/beam ! Combined flux in latest and established models = 0.708118 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.708118 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=0.114944Jy sigma=2.128422 ! Fit after self-cal, rms=0.114920Jy sigma=2.127921 wmodel /scr/pima/bs241g_uvs/J1408-0752_X_map.mod ! Writing 23 model components to file: /scr/pima/bs241g_uvs/J1408-0752_X_map.mod wobs /scr/pima/bs241g_uvs/J1408-0752_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1408-0752_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1408-0752_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241g_uvs/J1408-0752_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 = 0.00583341 Jy ! Component: 100 - total flux cleaned = 0.00984489 Jy ! Component: 150 - total flux cleaned = 0.0127997 Jy ! Component: 200 - total flux cleaned = 0.0156051 Jy ! Component: 250 - total flux cleaned = 0.0181081 Jy ! Component: 300 - total flux cleaned = 0.0205126 Jy ! Component: 350 - total flux cleaned = 0.022498 Jy ! Component: 400 - total flux cleaned = 0.0242613 Jy ! Component: 450 - total flux cleaned = 0.0258204 Jy ! Component: 500 - total flux cleaned = 0.0273399 Jy ! Component: 550 - total flux cleaned = 0.0286751 Jy ! Component: 600 - total flux cleaned = 0.0302642 Jy ! Component: 650 - total flux cleaned = 0.0312507 Jy ! Component: 700 - total flux cleaned = 0.0319408 Jy ! Component: 750 - total flux cleaned = 0.0324852 Jy ! Component: 800 - total flux cleaned = 0.0334193 Jy ! Component: 850 - total flux cleaned = 0.0340732 Jy ! Component: 900 - total flux cleaned = 0.0347172 Jy ! Component: 950 - total flux cleaned = 0.0352224 Jy ! Component: 1000 - total flux cleaned = 0.0357193 Jy ! Component: 1050 - total flux cleaned = 0.036085 Jy ! Component: 1100 - total flux cleaned = 0.0364461 Jy ! Component: 1150 - total flux cleaned = 0.0365647 Jy ! Component: 1200 - total flux cleaned = 0.0369178 Jy ! Component: 1250 - total flux cleaned = 0.0371481 Jy ! Component: 1300 - total flux cleaned = 0.037149 Jy ! Component: 1350 - total flux cleaned = 0.0375995 Jy ! Component: 1400 - total flux cleaned = 0.0378213 Jy ! Component: 1450 - total flux cleaned = 0.0379282 Jy ! Component: 1500 - total flux cleaned = 0.0377111 Jy ! Component: 1550 - total flux cleaned = 0.0379254 Jy ! Component: 1600 - total flux cleaned = 0.0383462 Jy ! Component: 1650 - total flux cleaned = 0.038138 Jy ! Component: 1700 - total flux cleaned = 0.0383439 Jy ! Component: 1750 - total flux cleaned = 0.0380381 Jy ! Component: 1800 - total flux cleaned = 0.0383405 Jy ! Component: 1850 - total flux cleaned = 0.0382414 Jy ! Component: 1900 - total flux cleaned = 0.0381445 Jy ! Component: 1950 - total flux cleaned = 0.0382428 Jy ! Component: 2000 - total flux cleaned = 0.0381473 Jy ! Component: 2050 - total flux cleaned = 0.0384323 Jy ! Component: 2100 - total flux cleaned = 0.0384323 Jy ! Component: 2150 - total flux cleaned = 0.0385243 Jy ! Component: 2200 - total flux cleaned = 0.038342 Jy ! Component: 2250 - total flux cleaned = 0.0385239 Jy ! Component: 2300 - total flux cleaned = 0.0388827 Jy ! Component: 2350 - total flux cleaned = 0.0387036 Jy ! Component: 2400 - total flux cleaned = 0.0389692 Jy ! Component: 2450 - total flux cleaned = 0.0390575 Jy ! Component: 2500 - total flux cleaned = 0.0392296 Jy ! Component: 2550 - total flux cleaned = 0.0394849 Jy ! Component: 2600 - total flux cleaned = 0.0395693 Jy ! Component: 2650 - total flux cleaned = 0.0397357 Jy ! Component: 2700 - total flux cleaned = 0.0397351 Jy ! Component: 2750 - total flux cleaned = 0.0398986 Jy ! Component: 2800 - total flux cleaned = 0.0400608 Jy ! Component: 2850 - total flux cleaned = 0.0401409 Jy ! Component: 2900 - total flux cleaned = 0.0402199 Jy ! Component: 2950 - total flux cleaned = 0.0402991 Jy ! Component: 3000 - total flux cleaned = 0.0405333 Jy ! Component: 3050 - total flux cleaned = 0.0406113 Jy ! Component: 3100 - total flux cleaned = 0.0407647 Jy ! Component: 3150 - total flux cleaned = 0.040917 Jy ! Component: 3200 - total flux cleaned = 0.0410672 Jy ! Component: 3250 - total flux cleaned = 0.0411423 Jy ! Component: 3300 - total flux cleaned = 0.0415111 Jy ! Component: 3350 - total flux cleaned = 0.0415113 Jy ! Component: 3400 - total flux cleaned = 0.0415839 Jy ! Component: 3450 - total flux cleaned = 0.0417277 Jy ! Component: 3500 - total flux cleaned = 0.0416567 Jy ! Component: 3550 - total flux cleaned = 0.0419397 Jy ! Component: 3600 - total flux cleaned = 0.0418692 Jy ! Component: 3650 - total flux cleaned = 0.042078 Jy ! Component: 3700 - total flux cleaned = 0.0421472 Jy ! Component: 3750 - total flux cleaned = 0.0422154 Jy ! Component: 3800 - total flux cleaned = 0.0422148 Jy ! Component: 3850 - total flux cleaned = 0.042282 Jy ! Component: 3900 - total flux cleaned = 0.042349 Jy ! Component: 3950 - total flux cleaned = 0.0424813 Jy ! Component: 4000 - total flux cleaned = 0.0426126 Jy ! Component: 4050 - total flux cleaned = 0.0424175 Jy ! Total flux subtracted in 4096 components = 0.0425466 Jy ! Clean residual min=-0.003730 max=0.003437 Jy/beam ! Clean residual mean=-0.000026 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.750665 Jy keep ! Adding 413 model components to the UV plane model. ! The established model now contains 435 components and 0.750664 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1408-0752_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9266 x 2.551 at -4.175 degrees (North through East) ! Clean map min=-0.008882 max=0.5656 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1408-0752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.565601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685966 0.685966 1.37193 2.74386 5.48773 10.9755 21.9509 43.9018 87.8036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.339 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1408-0752_X_uvs.log closed on Mon Jul 27 06:04:13 2015