! Started logfile: /scr/pima/gb073_uvs/J1038+1346_X_uvs.log on Sat Dec 26 09:36:33 2015 obs /scr/pima/gb073_uvs/J1038+1346_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1038+1346_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.968516 visibilities/baseline/integration-bin. ! Found source: J1038+1346 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 20672 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/gb073_uvs/J1038+1346_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 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003441Jy sigma=11.212160 ! Fit after self-cal, rms=0.955355Jy sigma=10.676059 ! 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=0.6659 mas, bmaj=1.797 mas, bpa=4.185 degrees ! Estimated noise=1.0617 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 = 0.0354339 Jy ! Component: 100 - total flux cleaned = 0.043307 Jy ! Total flux subtracted in 100 components = 0.043307 Jy ! Clean residual min=-0.003081 max=0.003923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.043307 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.043307 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=0.063460Jy sigma=0.671896 ! Fit after self-cal, rms=0.061815Jy sigma=0.652775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458004 Jy ! Component: 100 - total flux cleaned = 0.00662266 Jy ! Total flux subtracted in 100 components = 0.00662266 Jy ! Clean residual min=-0.002928 max=0.002986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0499296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0499296 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=0.061453Jy sigma=0.648808 ! Fit after self-cal, rms=0.061447Jy sigma=0.648586 ! 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=0.8568 mas, bmaj=2.107 mas, bpa=5.073 degrees ! Estimated noise=0.470577 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 = 0.0017672 Jy ! Component: 100 - total flux cleaned = 0.00250991 Jy ! Component: 150 - total flux cleaned = 0.00280006 Jy ! Component: 200 - total flux cleaned = 0.00282182 Jy ! Total flux subtracted in 200 components = 0.00282182 Jy ! Clean residual min=-0.001345 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0527515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0527515 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=0.061395Jy sigma=0.648120 ! Fit after self-cal, rms=0.061408Jy sigma=0.648048 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8568 x 2.107 at 5.073 degrees (North through East) ! Clean map min=-0.0012391 max=0.047573 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: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.98 LA 1.07 ! MK 1.03 NL 0.99 OV 1.12 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.05 KP 0.91 LA 1.04 ! MK 0.95 NL 0.96 PT 1.01 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 1.05 KP 1.01 LA 1.04 ! NL 1.03 OV 1.04 PT 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.07 KP 0.96 LA 1.18 ! MK 0.93 NL 1.04 OV 1.07 PT 1.04 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.06 KP 1.02 LA 1.00 ! MK 0.93 NL 0.97 PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 0.92 KP 0.86 LA 1.04 ! NL 0.94 OV 1.06 PT 1.07 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 0.97 LA 0.97 ! MK 1.13 NL 0.91 OV 1.04 PT 1.03 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 0.99 KP 0.98 LA 1.00 ! NL 0.99 OV 1.16 PT 0.95 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 KP 1.06 LA 1.01 ! MK 1.08 NL 1.12 OV 1.16 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 KP 1.08 LA 0.95 ! MK 0.96 NL 1.06 PT 1.09 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 1.11 KP 0.93 LA 0.90 ! NL 0.99 OV 1.02 PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 KP 0.88 LA 1.01 ! MK 1.03 NL 0.92 OV 1.12 PT 1.03 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 KP 0.94 LA 0.92 ! MK 0.88 NL 1.03 PT 0.94 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.06 KP 0.98 LA 1.01 ! MK 1.02 NL 1.00 OV 1.04 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 0.96 KP 1.00 LA 1.11 ! NL 0.96 OV 1.05 PT 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 KP 0.98 LA 1.14 ! MK 1.19 NL 1.11 OV 1.00 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 KP 0.85 LA 1.00 ! MK 1.02 NL 0.95 PT 0.95 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! EF 1.00* FD 0.99 KP 0.93 LA 1.03 ! NL 1.01 OV 1.04 PT 0.91 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 1.02 LA 1.06 ! MK 0.99 NL 0.91 OV 0.98 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.061408Jy sigma=0.648048 ! Fit after self-cal, rms=0.062021Jy sigma=0.646283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8582 mas, bmaj=2.111 mas, bpa=4.72 degrees ! Estimated noise=0.476608 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 = 0.000601357 Jy ! Component: 100 - total flux cleaned = 0.00064472 Jy ! Component: 150 - total flux cleaned = 0.000633329 Jy ! Component: 200 - total flux cleaned = 0.000634312 Jy ! Total flux subtracted in 200 components = 0.000634312 Jy ! Clean residual min=-0.001167 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0533858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0533858 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=0.062012Jy sigma=0.646218 ! Fit after self-cal, rms=0.062052Jy sigma=0.646023 ! 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=0.062052Jy sigma=0.646023 ! Fit after self-cal, rms=0.062697Jy sigma=0.645974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8576 mas, bmaj=2.112 mas, bpa=4.684 degrees ! Estimated noise=0.480727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052884 Jy ! Component: 100 - total flux cleaned = 0.000565964 Jy ! Component: 150 - total flux cleaned = 0.000547754 Jy ! Component: 200 - total flux cleaned = 0.000532748 Jy ! Total flux subtracted in 200 components = 0.000532748 Jy ! Clean residual min=-0.001184 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0539185 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0539185 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=0.062691Jy sigma=0.645931 ! Fit after self-cal, rms=0.062703Jy sigma=0.645916 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) ! Added new window around map position (-3.6, -32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625762 Jy ! Component: 100 - total flux cleaned = 0.000393466 Jy ! Component: 150 - total flux cleaned = 0.000213376 Jy ! Component: 200 - total flux cleaned = 0.000127916 Jy ! Total flux subtracted in 200 components = 0.000127916 Jy ! Clean residual min=-0.001181 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0540464 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0540464 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=0.062676Jy sigma=0.645670 ! Fit after self-cal, rms=0.062670Jy sigma=0.645611 ! Inverting map ! Added new window around map position (26.2, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437078 Jy ! Component: 100 - total flux cleaned = 0.000560603 Jy ! Component: 150 - total flux cleaned = 0.000660404 Jy ! Component: 200 - total flux cleaned = 0.000642758 Jy ! Total flux subtracted in 200 components = 0.000642758 Jy ! Clean residual min=-0.001185 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0546892 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0546892 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=0.062637Jy sigma=0.645316 ! Fit after self-cal, rms=0.062627Jy sigma=0.645259 ! 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=0.062627Jy sigma=0.645259 ! Fit after self-cal, rms=0.062994Jy sigma=0.645098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.111 mas, bpa=4.672 degrees ! Estimated noise=0.483629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291235 Jy ! Component: 100 - total flux cleaned = 0.00040701 Jy ! Component: 150 - total flux cleaned = 0.000426538 Jy ! Component: 200 - total flux cleaned = 0.000445129 Jy ! Total flux subtracted in 200 components = 0.000445129 Jy ! Clean residual min=-0.001197 max=0.001170 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0551343 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0551343 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=0.062977Jy sigma=0.644957 ! Fit after self-cal, rms=0.062975Jy sigma=0.644891 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 = 6.70041e-05 Jy ! Component: 100 - total flux cleaned = 4.92141e-05 Jy ! Component: 150 - total flux cleaned = 4.96588e-05 Jy ! Component: 200 - total flux cleaned = 3.49708e-05 Jy ! Total flux subtracted in 200 components = 3.49708e-05 Jy ! Clean residual min=-0.001182 max=0.001168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0551693 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.0551693 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=0.062965Jy sigma=0.644814 ! Fit after self-cal, rms=0.062965Jy sigma=0.644807 ! 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=0.062965Jy sigma=0.644807 ! Fit after self-cal, rms=0.063317Jy sigma=0.644685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=3.488 mas, bpa=0.8835 degrees ! Estimated noise=0.614747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264585 Jy ! Component: 100 - total flux cleaned = 0.000295741 Jy ! Component: 150 - total flux cleaned = 0.000295946 Jy ! Component: 200 - total flux cleaned = 0.000296204 Jy ! Total flux subtracted in 200 components = 0.000296204 Jy ! Clean residual min=-0.001348 max=0.001432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0554655 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0554655 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=0.063312Jy sigma=0.644655 ! Fit after self-cal, rms=0.063315Jy sigma=0.644630 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 = 8.72756e-05 Jy ! Component: 100 - total flux cleaned = 6.57985e-05 Jy ! Component: 150 - total flux cleaned = 5.59113e-05 Jy ! Component: 200 - total flux cleaned = 6.46097e-05 Jy ! Total flux subtracted in 200 components = 6.46097e-05 Jy ! Clean residual min=-0.001326 max=0.001405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0555301 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.0555301 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=0.063314Jy sigma=0.644627 ! Fit after self-cal, rms=0.063314Jy sigma=0.644624 ! 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=0.8561 mas, bmaj=2.114 mas, bpa=4.722 degrees ! Estimated noise=0.486617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 2.114 at 4.722 degrees (North through East) ! Clean map min=-0.0011942 max=0.04848 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 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=0.6646 mas, bmaj=1.801 mas, bpa=3.887 degrees ! Estimated noise=1.09646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382638 Jy ! Component: 100 - total flux cleaned = 0.0475657 Jy ! Component: 150 - total flux cleaned = 0.050364 Jy ! Component: 200 - total flux cleaned = 0.0518981 Jy ! Total flux subtracted in 200 components = 0.0518981 Jy ! Clean residual min=-0.003135 max=0.002846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0518981 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 0.0518981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.114 mas, bpa=4.722 degrees ! Estimated noise=0.486617 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 = 0.00237577 Jy ! Component: 100 - total flux cleaned = 0.00328794 Jy ! Component: 150 - total flux cleaned = 0.00342151 Jy ! Component: 200 - total flux cleaned = 0.0034614 Jy ! Total flux subtracted in 200 components = 0.0034614 Jy ! Clean residual min=-0.001212 max=0.001199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0553595 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0553595 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=2.462 mas, bmaj=3.488 mas, bpa=0.8835 degrees ! Estimated noise=0.614747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.16965e-05 Jy ! Component: 100 - total flux cleaned = -2.83995e-05 Jy ! Component: 150 - total flux cleaned = -6.86356e-06 Jy ! Component: 200 - total flux cleaned = -7.33766e-06 Jy ! Total flux subtracted in 200 components = -7.33766e-06 Jy ! Clean residual min=-0.001342 max=0.001439 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0553521 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 = 1.54587e-05 Jy ! Component: 100 - total flux cleaned = 2.97496e-05 Jy ! Component: 150 - total flux cleaned = 5.52558e-05 Jy ! Component: 200 - total flux cleaned = 6.66414e-05 Jy ! Total flux subtracted in 200 components = 6.66414e-05 Jy ! Clean residual min=-0.001328 max=0.001423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0554188 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0554188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.114 mas, bpa=4.722 degrees ! Estimated noise=0.486617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.098e-05 Jy ! Component: 100 - total flux cleaned = -3.5044e-05 Jy ! Component: 150 - total flux cleaned = -1.48321e-05 Jy ! Component: 200 - total flux cleaned = -1.45977e-05 Jy ! Total flux subtracted in 200 components = -1.45977e-05 Jy ! Clean residual min=-0.001143 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0554042 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0554042 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=0.063321Jy sigma=0.644693 ! Fit after self-cal, rms=0.063316Jy sigma=0.644662 wmodel /scr/pima/gb073_uvs/J1038+1346_X_map.mod ! Writing 64 model components to file: /scr/pima/gb073_uvs/J1038+1346_X_map.mod wobs /scr/pima/gb073_uvs/J1038+1346_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1038+1346_X_uvs.fits wwins /scr/pima/gb073_uvs/J1038+1346_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J1038+1346_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 = -1.4928e-06 Jy ! Component: 100 - total flux cleaned = -2.06296e-05 Jy ! Component: 150 - total flux cleaned = -2.1093e-05 Jy ! Component: 200 - total flux cleaned = -3.42955e-06 Jy ! Component: 250 - total flux cleaned = 4.91629e-05 Jy ! Component: 300 - total flux cleaned = 6.60507e-05 Jy ! Component: 350 - total flux cleaned = 1.61086e-05 Jy ! Component: 400 - total flux cleaned = -1.63026e-05 Jy ! Component: 450 - total flux cleaned = -3.2548e-05 Jy ! Component: 500 - total flux cleaned = -9.49559e-05 Jy ! Component: 550 - total flux cleaned = -0.000110384 Jy ! Component: 600 - total flux cleaned = -8.007e-05 Jy ! Component: 650 - total flux cleaned = -6.52578e-05 Jy ! Component: 700 - total flux cleaned = -3.61394e-05 Jy ! Component: 750 - total flux cleaned = 6.82337e-06 Jy ! Component: 800 - total flux cleaned = 4.90736e-05 Jy ! Component: 850 - total flux cleaned = 4.93268e-05 Jy ! Component: 900 - total flux cleaned = 3.55229e-05 Jy ! Component: 950 - total flux cleaned = 6.27551e-05 Jy ! Component: 1000 - total flux cleaned = 8.92074e-05 Jy ! Component: 1050 - total flux cleaned = 8.90554e-05 Jy ! Component: 1100 - total flux cleaned = 6.31608e-05 Jy ! Component: 1150 - total flux cleaned = 8.91295e-05 Jy ! Component: 1200 - total flux cleaned = 8.90519e-05 Jy ! Component: 1250 - total flux cleaned = 6.37378e-05 Jy ! Component: 1300 - total flux cleaned = 6.36935e-05 Jy ! Component: 1350 - total flux cleaned = 6.36172e-05 Jy ! Component: 1400 - total flux cleaned = 3.91553e-05 Jy ! Component: 1450 - total flux cleaned = 5.11155e-05 Jy ! Component: 1500 - total flux cleaned = 3.89865e-05 Jy ! Component: 1550 - total flux cleaned = 5.0683e-05 Jy ! Component: 1600 - total flux cleaned = 5.04846e-05 Jy ! Component: 1650 - total flux cleaned = 5.04469e-05 Jy ! Component: 1700 - total flux cleaned = 8.45738e-05 Jy ! Component: 1750 - total flux cleaned = 6.18346e-05 Jy ! Component: 1800 - total flux cleaned = 9.53669e-05 Jy ! Component: 1850 - total flux cleaned = 8.43147e-05 Jy ! Component: 1900 - total flux cleaned = 8.42821e-05 Jy ! Component: 1950 - total flux cleaned = 5.15546e-05 Jy ! Component: 2000 - total flux cleaned = 6.23869e-05 Jy ! Component: 2050 - total flux cleaned = 3.0239e-05 Jy ! Component: 2100 - total flux cleaned = -1.62048e-06 Jy ! Component: 2150 - total flux cleaned = -2.26377e-05 Jy ! Component: 2200 - total flux cleaned = -4.36206e-05 Jy ! Component: 2250 - total flux cleaned = -6.43942e-05 Jy ! Component: 2300 - total flux cleaned = -5.40673e-05 Jy ! Component: 2350 - total flux cleaned = -6.42496e-05 Jy ! Component: 2400 - total flux cleaned = -8.45278e-05 Jy ! Component: 2450 - total flux cleaned = -0.0001147 Jy ! Component: 2500 - total flux cleaned = -0.000114739 Jy ! Component: 2550 - total flux cleaned = -0.000154451 Jy ! Component: 2600 - total flux cleaned = -0.000184003 Jy ! Component: 2650 - total flux cleaned = -0.000193825 Jy ! Component: 2700 - total flux cleaned = -0.000252221 Jy ! Component: 2750 - total flux cleaned = -0.00028112 Jy ! Component: 2800 - total flux cleaned = -0.000271636 Jy ! Component: 2850 - total flux cleaned = -0.000262233 Jy ! Component: 2900 - total flux cleaned = -0.000318832 Jy ! Component: 2950 - total flux cleaned = -0.000337684 Jy ! Component: 3000 - total flux cleaned = -0.000365579 Jy ! Component: 3050 - total flux cleaned = -0.000411696 Jy ! Component: 3100 - total flux cleaned = -0.000402549 Jy ! Component: 3150 - total flux cleaned = -0.000429971 Jy ! Component: 3200 - total flux cleaned = -0.00048424 Jy ! Component: 3250 - total flux cleaned = -0.000475232 Jy ! Component: 3300 - total flux cleaned = -0.000510914 Jy ! Component: 3350 - total flux cleaned = -0.000493169 Jy ! Component: 3400 - total flux cleaned = -0.000493135 Jy ! Component: 3450 - total flux cleaned = -0.000537075 Jy ! Component: 3500 - total flux cleaned = -0.000545822 Jy ! Component: 3550 - total flux cleaned = -0.00054578 Jy ! Component: 3600 - total flux cleaned = -0.000554357 Jy ! Component: 3650 - total flux cleaned = -0.000580043 Jy ! Component: 3700 - total flux cleaned = -0.000545888 Jy ! Component: 3750 - total flux cleaned = -0.000588278 Jy ! Component: 3800 - total flux cleaned = -0.000579762 Jy ! Component: 3850 - total flux cleaned = -0.000571302 Jy ! Component: 3900 - total flux cleaned = -0.000579673 Jy ! Component: 3950 - total flux cleaned = -0.000587847 Jy ! Component: 4000 - total flux cleaned = -0.000579601 Jy ! Component: 4050 - total flux cleaned = -0.000563167 Jy ! Total flux subtracted in 4096 components = -0.000554988 Jy ! Clean residual min=-0.000521 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0548492 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 334 components and 0.0548492 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1038+1346_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 2.114 at 4.722 degrees (North through East) ! Clean map min=-0.0011992 max=0.048563 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1038+1346_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0485631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.856027 0.856027 1.71205 3.42411 6.84822 13.6964 27.3929 54.7858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.456 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1038+1346_X_uvs.log closed on Sat Dec 26 09:36:38 2015