! Started logfile: /scr/pima/gb073_uvs/J2254+1136_X_uvs.log on Sat Dec 26 09:46:06 2015 obs /scr/pima/gb073_uvs/J2254+1136_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J2254+1136_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 28 of 28 possible baselines. ! AN table 5: 29 integrations on 36 of 36 possible baselines. ! AN table 6: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.974539 visibilities/baseline/integration-bin. ! Found source: J2254+1136 ! ! 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 38888 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/J2254+1136_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 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004364Jy sigma=10.890871 ! Fit after self-cal, rms=0.936486Jy sigma=10.163052 ! 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=0.693 mas, bmaj=1.488 mas, bpa=-0.05898 degrees ! Estimated noise=0.851666 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 = 0.0489981 Jy ! Component: 100 - total flux cleaned = 0.0617926 Jy ! Total flux subtracted in 100 components = 0.0617926 Jy ! Clean residual min=-0.003188 max=0.005286 Jy/beam ! Clean residual mean=0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0617926 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0617926 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=0.077703Jy sigma=0.668825 ! Fit after self-cal, rms=0.077118Jy sigma=0.661347 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587396 Jy ! Component: 100 - total flux cleaned = 0.0089919 Jy ! Total flux subtracted in 100 components = 0.0089919 Jy ! Clean residual min=-0.003009 max=0.002744 Jy/beam ! Clean residual mean=0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0707845 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0707845 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=0.076554Jy sigma=0.655015 ! Fit after self-cal, rms=0.076566Jy sigma=0.654904 ! 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=0.9092 mas, bmaj=1.895 mas, bpa=2.72 degrees ! Estimated noise=0.357813 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 = 0.00179537 Jy ! Component: 100 - total flux cleaned = 0.00219255 Jy ! Component: 150 - total flux cleaned = 0.0022677 Jy ! Component: 200 - total flux cleaned = 0.00229093 Jy ! Total flux subtracted in 200 components = 0.00229093 Jy ! Clean residual min=-0.001411 max=0.001282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0730755 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0730754 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=0.076485Jy sigma=0.654516 ! Fit after self-cal, rms=0.076485Jy sigma=0.654504 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9092 x 1.895 at 2.72 degrees (North through East) ! Clean map min=-0.0013449 max=0.06464 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 1.04 FD 0.99 KP 0.99 LA 1.12 ! NL 0.96 ON 0.87 OV 0.98 PT 0.95 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 KP 0.94 LA 1.07 ! NL 0.92 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 KP 0.96 LA 1.07 ! MK 1.04 NL 0.98 PT 0.92 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.04 KP 0.93 LA 1.06 ! MK 1.09 NL 1.00 OV 1.01 PT 0.98 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 KP 0.98 LA 0.99 MK 1.07 ! OV 1.00 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.02 LA 1.11 ! NL 0.94 ON 1.05 OV 1.05 PT 1.03 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 KP 1.05 LA 1.07 ! NL 0.96 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.09 KP 0.99 LA 1.06 ! MK 1.05 NL 0.96 PT 0.97 SC 1.13 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.03 KP 0.94 LA 1.04 ! MK 1.05 NL 0.99 OV 1.07 PT 1.00 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 KP 1.04 LA 0.97 MK 1.01 ! OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 1.04 LA 1.06 ! NL 1.03 ON 0.89 OV 0.98 PT 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 KP 1.03 LA 0.98 ! NL 0.90 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 1.02 LA 1.04 ! MK 1.02 NL 0.95 PT 0.98 SC 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 0.99 KP 0.93 LA 1.01 ! MK 1.06 NL 0.95 OV 0.97 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 KP 0.97 LA 0.94 MK 0.98 ! OV 1.01 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 0.93 LA 1.08 ! NL 1.02 ON 0.94 OV 1.05 PT 1.07 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.05 KP 0.95 LA 0.95 ! NL 1.10 PT 1.08 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.95 KP 0.96 LA 1.02 ! MK 1.08 NL 0.97 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 KP 0.99 LA 0.97 ! MK 1.02 NL 0.97 OV 1.05 PT 1.07 ! SC 1.17 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 KP 0.99 LA 1.06 MK 1.03 ! OV 0.88 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 KP 0.84 LA 1.10 ! NL 1.00 PT 0.99 SC 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00 KP 0.92 LA 1.06 ! MK 1.11 NL 1.00 PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.03 KP 1.00 LA 0.99 ! MK 0.97 NL 1.01 OV 1.06 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 0.84 LA 1.03 MK 1.07 ! OV 1.05 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 0.93 LA 1.05 ! NL 1.01 ON 1.08 OV 1.03 PT 0.99 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 KP 0.89 LA 0.98 ! NL 0.94 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.89 KP 0.87 LA 1.01 ! MK 1.13 NL 0.94 PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.05 KP 0.91 LA 1.07 ! MK 1.05 NL 1.01 OV 1.09 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 0.97 LA 1.08 MK 1.08 ! OV 1.17 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.05 KP 0.89 LA 1.05 ! NL 1.01 PT 0.98 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.95 KP 0.94 LA 0.95 ! MK 1.16 NL 1.00 OV 1.11 PT 1.08 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 KP 0.84 LA 1.15 MK 1.01 ! OV 1.07 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 0.97 LA 1.14 ! NL 1.00 ON 1.13 OV 1.01 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.09 KP 0.94 LA 1.00 ! NL 1.03 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.92 KP 0.91 LA 0.96 ! MK 1.07 NL 1.06 PT 0.97 SC 1.13 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.04 KP 0.97 LA 1.03 ! MK 1.09 NL 0.95 OV 1.14 PT 1.07 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 KP 0.87 LA 0.98 MK 0.93 ! OV 0.96 PT 1.02 ! ! ! Fit before self-cal, rms=0.076485Jy sigma=0.654504 ! Fit after self-cal, rms=0.076641Jy sigma=0.652368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9175 mas, bmaj=1.899 mas, bpa=2.813 degrees ! Estimated noise=0.359483 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 = -1.99294e-05 Jy ! Component: 100 - total flux cleaned = -6.34158e-05 Jy ! Component: 150 - total flux cleaned = -0.000103691 Jy ! Component: 200 - total flux cleaned = -0.000121658 Jy ! Total flux subtracted in 200 components = -0.000121658 Jy ! Clean residual min=-0.001142 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0729538 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0729538 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=0.076604Jy sigma=0.652342 ! Fit after self-cal, rms=0.076618Jy sigma=0.652209 ! 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=0.076618Jy sigma=0.652209 ! Fit after self-cal, rms=0.076940Jy sigma=0.652181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=1.902 mas, bpa=2.979 degrees ! Estimated noise=0.360296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50052e-06 Jy ! Component: 100 - total flux cleaned = -3.19634e-05 Jy ! Component: 150 - total flux cleaned = -5.0558e-05 Jy ! Component: 200 - total flux cleaned = -5.13544e-05 Jy ! Total flux subtracted in 200 components = -5.13544e-05 Jy ! Clean residual min=-0.001160 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0729024 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0729024 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=0.076910Jy sigma=0.652167 ! Fit after self-cal, rms=0.076910Jy sigma=0.652162 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 = -1.33314e-06 Jy ! Component: 100 - total flux cleaned = 1.39383e-05 Jy ! Component: 150 - total flux cleaned = 2.78986e-05 Jy ! Component: 200 - total flux cleaned = 5.40044e-05 Jy ! Total flux subtracted in 200 components = 5.40044e-05 Jy ! Clean residual min=-0.001157 max=0.001074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0729564 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0729564 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=0.076890Jy sigma=0.652160 ! Fit after self-cal, rms=0.076885Jy sigma=0.652158 ! 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=0.076885Jy sigma=0.652158 ! Fit after self-cal, rms=0.077000Jy sigma=0.652065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=1.906 mas, bpa=3.1 degrees ! Estimated noise=0.361187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49993e-05 Jy ! Component: 100 - total flux cleaned = -5.94412e-06 Jy ! Component: 150 - total flux cleaned = -3.41377e-05 Jy ! Component: 200 - total flux cleaned = -3.4546e-05 Jy ! Total flux subtracted in 200 components = -3.4546e-05 Jy ! Clean residual min=-0.001146 max=0.001051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0729219 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0729219 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=0.076979Jy sigma=0.652061 ! Fit after self-cal, rms=0.076975Jy sigma=0.652048 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 = -1.59538e-06 Jy ! Component: 100 - total flux cleaned = -1.81106e-06 Jy ! Component: 150 - total flux cleaned = 9.19172e-06 Jy ! Component: 200 - total flux cleaned = 2.00027e-05 Jy ! Total flux subtracted in 200 components = 2.00027e-05 Jy ! Clean residual min=-0.001143 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0729419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0729419 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=0.076963Jy sigma=0.652045 ! Fit after self-cal, rms=0.076959Jy sigma=0.652043 ! 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=0.076959Jy sigma=0.652043 ! Fit after self-cal, rms=0.077290Jy sigma=0.652031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.585 mas, bmaj=3.287 mas, bpa=-2.293 degrees ! Estimated noise=0.426533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.04498e-05 Jy ! Component: 100 - total flux cleaned = -7.07674e-05 Jy ! Component: 150 - total flux cleaned = -7.66631e-05 Jy ! Component: 200 - total flux cleaned = -8.67777e-05 Jy ! Total flux subtracted in 200 components = -8.67777e-05 Jy ! Clean residual min=-0.000982 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0728551 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.0728551 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=0.077294Jy sigma=0.652029 ! Fit after self-cal, rms=0.077299Jy sigma=0.652026 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 = -1.18662e-05 Jy ! Component: 100 - total flux cleaned = -1.25911e-05 Jy ! Component: 150 - total flux cleaned = -1.2342e-05 Jy ! Component: 200 - total flux cleaned = -1.56527e-05 Jy ! Total flux subtracted in 200 components = -1.56527e-05 Jy ! Clean residual min=-0.000979 max=0.000872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0728395 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 22 components and 0.0728395 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=0.077302Jy sigma=0.652033 ! Fit after self-cal, rms=0.077302Jy sigma=0.652030 ! 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=0.922 mas, bmaj=1.909 mas, bpa=3.257 degrees ! Estimated noise=0.361984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 1.909 at 3.257 degrees (North through East) ! Clean map min=-0.0010097 max=0.065437 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=0.7012 mas, bmaj=1.49 mas, bpa=0.4776 degrees ! Estimated noise=0.870908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0504705 Jy ! Component: 100 - total flux cleaned = 0.0640162 Jy ! Component: 150 - total flux cleaned = 0.069762 Jy ! Component: 200 - total flux cleaned = 0.07151 Jy ! Total flux subtracted in 200 components = 0.07151 Jy ! Clean residual min=-0.002967 max=0.002731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.07151 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 0.07151 Jy ! Inverting map and beam ! Estimated beam: bmin=0.922 mas, bmaj=1.909 mas, bpa=3.257 degrees ! Estimated noise=0.361984 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 = 0.00104176 Jy ! Component: 100 - total flux cleaned = 0.00100829 Jy ! Component: 150 - total flux cleaned = 0.00103778 Jy ! Component: 200 - total flux cleaned = 0.00103879 Jy ! Total flux subtracted in 200 components = 0.00103879 Jy ! Clean residual min=-0.001174 max=0.001061 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0725488 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0725488 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=2.585 mas, bmaj=3.287 mas, bpa=-2.293 degrees ! Estimated noise=0.426533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159913 Jy ! Component: 100 - total flux cleaned = 0.000158943 Jy ! Component: 150 - total flux cleaned = 0.000166688 Jy ! Component: 200 - total flux cleaned = 0.000172648 Jy ! Total flux subtracted in 200 components = 0.000172648 Jy ! Clean residual min=-0.000959 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0727215 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 = 5.26518e-06 Jy ! Component: 100 - total flux cleaned = 9.83842e-06 Jy ! Component: 150 - total flux cleaned = 1.38803e-05 Jy ! Component: 200 - total flux cleaned = 1.58151e-05 Jy ! Total flux subtracted in 200 components = 1.58151e-05 Jy ! Clean residual min=-0.000962 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0727373 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0727373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.922 mas, bmaj=1.909 mas, bpa=3.257 degrees ! Estimated noise=0.361984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01042e-05 Jy ! Component: 100 - total flux cleaned = 1.31802e-05 Jy ! Component: 150 - total flux cleaned = 3.56387e-05 Jy ! Component: 200 - total flux cleaned = 5.65092e-05 Jy ! Total flux subtracted in 200 components = 5.65092e-05 Jy ! Clean residual min=-0.001161 max=0.001059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0727938 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0727938 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=0.077344Jy sigma=0.652066 ! Fit after self-cal, rms=0.077355Jy sigma=0.652060 wmodel /scr/pima/gb073_uvs/J2254+1136_X_map.mod ! Writing 21 model components to file: /scr/pima/gb073_uvs/J2254+1136_X_map.mod wobs /scr/pima/gb073_uvs/J2254+1136_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J2254+1136_X_uvs.fits wwins /scr/pima/gb073_uvs/J2254+1136_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J2254+1136_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 = -0.000190366 Jy ! Component: 100 - total flux cleaned = -0.000135124 Jy ! Component: 150 - total flux cleaned = -1.26641e-05 Jy ! Component: 200 - total flux cleaned = 7.22807e-05 Jy ! Component: 250 - total flux cleaned = 0.000220726 Jy ! Component: 300 - total flux cleaned = 0.000316818 Jy ! Component: 350 - total flux cleaned = 0.000316589 Jy ! Component: 400 - total flux cleaned = 0.000378442 Jy ! Component: 450 - total flux cleaned = 0.000408699 Jy ! Component: 500 - total flux cleaned = 0.000393501 Jy ! Component: 550 - total flux cleaned = 0.000364176 Jy ! Component: 600 - total flux cleaned = 0.000451617 Jy ! Component: 650 - total flux cleaned = 0.00045165 Jy ! Component: 700 - total flux cleaned = 0.000508515 Jy ! Component: 750 - total flux cleaned = 0.000466615 Jy ! Component: 800 - total flux cleaned = 0.000508265 Jy ! Component: 850 - total flux cleaned = 0.000521844 Jy ! Component: 900 - total flux cleaned = 0.000535355 Jy ! Component: 950 - total flux cleaned = 0.000494696 Jy ! Component: 1000 - total flux cleaned = 0.000508005 Jy ! Component: 1050 - total flux cleaned = 0.000494775 Jy ! Component: 1100 - total flux cleaned = 0.000533835 Jy ! Component: 1150 - total flux cleaned = 0.000494955 Jy ! Component: 1200 - total flux cleaned = 0.000507711 Jy ! Component: 1250 - total flux cleaned = 0.000456834 Jy ! Component: 1300 - total flux cleaned = 0.000431696 Jy ! Component: 1350 - total flux cleaned = 0.000419207 Jy ! Component: 1400 - total flux cleaned = 0.000357112 Jy ! Component: 1450 - total flux cleaned = 0.000381755 Jy ! Component: 1500 - total flux cleaned = 0.000308446 Jy ! Component: 1550 - total flux cleaned = 0.000357048 Jy ! Component: 1600 - total flux cleaned = 0.000332972 Jy ! Component: 1650 - total flux cleaned = 0.000321017 Jy ! Component: 1700 - total flux cleaned = 0.000321121 Jy ! Component: 1750 - total flux cleaned = 0.000344708 Jy ! Component: 1800 - total flux cleaned = 0.000309607 Jy ! Component: 1850 - total flux cleaned = 0.00027482 Jy ! Component: 1900 - total flux cleaned = 0.000251868 Jy ! Component: 1950 - total flux cleaned = 0.000251961 Jy ! Component: 2000 - total flux cleaned = 0.00025195 Jy ! Component: 2050 - total flux cleaned = 0.000195272 Jy ! Component: 2100 - total flux cleaned = 0.000172763 Jy ! Component: 2150 - total flux cleaned = 0.000139218 Jy ! Component: 2200 - total flux cleaned = 0.000139185 Jy ! Component: 2250 - total flux cleaned = 0.000128155 Jy ! Component: 2300 - total flux cleaned = 0.000128064 Jy ! Component: 2350 - total flux cleaned = 0.000117133 Jy ! Component: 2400 - total flux cleaned = 7.36369e-05 Jy ! Component: 2450 - total flux cleaned = 7.36427e-05 Jy ! Component: 2500 - total flux cleaned = 8.44516e-05 Jy ! Component: 2550 - total flux cleaned = 0.000116453 Jy ! Component: 2600 - total flux cleaned = 0.000105768 Jy ! Component: 2650 - total flux cleaned = 0.000137522 Jy ! Component: 2700 - total flux cleaned = 0.000126831 Jy ! Component: 2750 - total flux cleaned = 0.00010583 Jy ! Component: 2800 - total flux cleaned = 0.000105807 Jy ! Component: 2850 - total flux cleaned = 0.000105897 Jy ! Component: 2900 - total flux cleaned = 0.000126595 Jy ! Component: 2950 - total flux cleaned = 9.57311e-05 Jy ! Component: 3000 - total flux cleaned = 7.52373e-05 Jy ! Component: 3050 - total flux cleaned = 0.000105793 Jy ! Component: 3100 - total flux cleaned = 7.53348e-05 Jy ! Component: 3150 - total flux cleaned = 7.53484e-05 Jy ! Component: 3200 - total flux cleaned = 8.53652e-05 Jy ! Component: 3250 - total flux cleaned = 7.53959e-05 Jy ! Component: 3300 - total flux cleaned = 0.000105314 Jy ! Component: 3350 - total flux cleaned = 6.55793e-05 Jy ! Component: 3400 - total flux cleaned = 2.60373e-05 Jy ! Component: 3450 - total flux cleaned = 4.57739e-05 Jy ! Component: 3500 - total flux cleaned = 7.508e-05 Jy ! Component: 3550 - total flux cleaned = 2.63299e-05 Jy ! Component: 3600 - total flux cleaned = 6.51746e-05 Jy ! Component: 3650 - total flux cleaned = 5.55747e-05 Jy ! Component: 3700 - total flux cleaned = 7.38756e-06 Jy ! Component: 3750 - total flux cleaned = 1.70387e-05 Jy ! Component: 3800 - total flux cleaned = 1.69844e-05 Jy ! Component: 3850 - total flux cleaned = 5.50523e-05 Jy ! Component: 3900 - total flux cleaned = 7.40711e-05 Jy ! Component: 3950 - total flux cleaned = 6.46062e-05 Jy ! Component: 4000 - total flux cleaned = 5.51888e-05 Jy ! Component: 4050 - total flux cleaned = 2.70838e-05 Jy ! Total flux subtracted in 4096 components = 5.51537e-05 Jy ! Clean residual min=-0.000562 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0728489 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 322 components and 0.072849 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J2254+1136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.922 x 1.909 at 3.257 degrees (North through East) ! Clean map min=-0.00072659 max=0.065513 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J2254+1136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0655131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.720743 0.720743 1.44149 2.88297 5.76594 11.5319 23.0638 46.1275 92.2551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.237 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J2254+1136_X_uvs.log closed on Sat Dec 26 09:46:11 2015