! Started logfile: /scr/pima/gb073_uvs/J1537+2300_X_uvs.log on Sat Dec 26 09:41:43 2015 obs /scr/pima/gb073_uvs/J1537+2300_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1537+2300_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949307 visibilities/baseline/integration-bin. ! Found source: J1537+2300 ! ! 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 25768 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/J1537+2300_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 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! 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=1.004713Jy sigma=11.071624 ! Fit after self-cal, rms=0.946198Jy sigma=10.435962 ! 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=0.6537 mas, bmaj=1.678 mas, bpa=-0.2106 degrees ! Estimated noise=0.986321 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 = 0.0429625 Jy ! Component: 100 - total flux cleaned = 0.052334 Jy ! Total flux subtracted in 100 components = 0.052334 Jy ! Clean residual min=-0.002958 max=0.002788 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.052334 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.052334 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=0.067204Jy sigma=0.667932 ! Fit after self-cal, rms=0.066107Jy sigma=0.654787 ! 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=0.8371 mas, bmaj=2.045 mas, bpa=0.4891 degrees ! Estimated noise=0.436506 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 = 0.00418749 Jy ! Component: 100 - total flux cleaned = 0.0059561 Jy ! Component: 150 - total flux cleaned = 0.00684069 Jy ! Component: 200 - total flux cleaned = 0.00702037 Jy ! Total flux subtracted in 200 components = 0.00702037 Jy ! Clean residual min=-0.001385 max=0.001322 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0593544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0593544 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=0.065841Jy sigma=0.652153 ! Fit after self-cal, rms=0.065844Jy sigma=0.652087 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.045 at 0.4891 degrees (North through East) ! Clean map min=-0.0012486 max=0.056648 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 0.96 FD 1.01 KP 1.08 LA 1.11 ! MK 1.00 NL 0.93 OV 0.96 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 1.05 LA 1.05 ! MK 1.07 NL 0.95 OV 1.00 PT 1.04 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 0.93 LA 1.00 ! MK 1.10 NL 0.99 OV 1.05 PT 1.05 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 KP 1.03 LA 0.99 ! MK 1.03 NL 0.96 OV 0.98 PT 1.06 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* ON 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 KP 0.95 LA 0.97 ! MK 1.04 NL 1.03 OV 1.01 PT 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.04 KP 0.85 ! LA 1.06 MK 0.87 NL 1.02 ON 0.85 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 0.96 LA 0.97 ! MK 0.99 NL 1.01 OV 0.98 PT 0.96 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.95 KP 0.91 ! LA 0.99 MK 1.07 NL 0.91 ON 0.94 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 KP 0.93 LA 0.97 ! MK 1.08 NL 1.04 OV 0.95 PT 0.89 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 EF 1.00* FD 1.05 KP 0.92 ! LA 1.10 MK 1.14 NL 1.00 ON 1.10 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 KP 0.94 LA 1.07 ! MK 1.09 NL 0.98 OV 1.06 PT 0.92 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 EF 1.00* FD 0.92 KP 0.85 ! LA 0.99 MK 1.04 NL 0.96 ON 1.02 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.065844Jy sigma=0.652087 ! Fit after self-cal, rms=0.065534Jy sigma=0.650438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8426 mas, bmaj=2.041 mas, bpa=0.7592 degrees ! Estimated noise=0.43544 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 = 6.06208e-05 Jy ! Component: 100 - total flux cleaned = 7.1352e-05 Jy ! Component: 150 - total flux cleaned = 8.14913e-05 Jy ! Component: 200 - total flux cleaned = 9.00991e-05 Jy ! Total flux subtracted in 200 components = 9.00991e-05 Jy ! Clean residual min=-0.001188 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0594445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0594445 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=0.065528Jy sigma=0.650413 ! Fit after self-cal, rms=0.065550Jy sigma=0.650285 ! 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=0.065550Jy sigma=0.650285 ! Fit after self-cal, rms=0.065779Jy sigma=0.649823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=2.042 mas, bpa=0.8033 degrees ! Estimated noise=0.436168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136197 Jy ! Component: 100 - total flux cleaned = 0.000136247 Jy ! Component: 150 - total flux cleaned = 0.000135843 Jy ! Component: 200 - total flux cleaned = 0.000143989 Jy ! Total flux subtracted in 200 components = 0.000143989 Jy ! Clean residual min=-0.001131 max=0.001191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0595884 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.0595884 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=0.065774Jy sigma=0.649809 ! Fit after self-cal, rms=0.065782Jy sigma=0.649795 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 (3.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107551 Jy ! Component: 100 - total flux cleaned = 0.0015761 Jy ! Component: 150 - total flux cleaned = 0.00169359 Jy ! Component: 200 - total flux cleaned = 0.0018121 Jy ! Total flux subtracted in 200 components = 0.0018121 Jy ! Clean residual min=-0.001040 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0614005 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0614006 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=0.065760Jy sigma=0.649594 ! Fit after self-cal, rms=0.065757Jy sigma=0.649565 ! 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=0.065757Jy sigma=0.649565 ! Fit after self-cal, rms=0.065949Jy sigma=0.649318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8437 mas, bmaj=2.045 mas, bpa=0.799 degrees ! Estimated noise=0.435512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416507 Jy ! Component: 100 - total flux cleaned = 0.000524048 Jy ! Component: 150 - total flux cleaned = 0.000602728 Jy ! Component: 200 - total flux cleaned = 0.000650557 Jy ! Total flux subtracted in 200 components = 0.000650557 Jy ! Clean residual min=-0.001021 max=0.001048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0620511 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0620511 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=0.065940Jy sigma=0.649265 ! Fit after self-cal, rms=0.065954Jy sigma=0.649240 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 = 0.000165933 Jy ! Component: 100 - total flux cleaned = 0.000246318 Jy ! Component: 150 - total flux cleaned = 0.000267087 Jy ! Component: 200 - total flux cleaned = 0.000297223 Jy ! Total flux subtracted in 200 components = 0.000297223 Jy ! Clean residual min=-0.001026 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0623483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0623483 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=0.065949Jy sigma=0.649215 ! Fit after self-cal, rms=0.065946Jy sigma=0.649196 ! Inverting map ! Added new window around map position (30.8, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532458 Jy ! Component: 100 - total flux cleaned = 0.000501645 Jy ! Component: 150 - total flux cleaned = 0.000524055 Jy ! Component: 200 - total flux cleaned = 0.00054271 Jy ! Total flux subtracted in 200 components = 0.00054271 Jy ! Clean residual min=-0.001054 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.062891 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.062891 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=0.065922Jy sigma=0.648989 ! Fit after self-cal, rms=0.065920Jy sigma=0.648963 ! 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=0.065920Jy sigma=0.648963 ! Fit after self-cal, rms=0.065933Jy sigma=0.648952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=3.104 mas, bpa=-0.07722 degrees ! Estimated noise=0.535765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444498 Jy ! Component: 100 - total flux cleaned = 0.000643805 Jy ! Component: 150 - total flux cleaned = 0.000792492 Jy ! Component: 200 - total flux cleaned = 0.000899114 Jy ! Total flux subtracted in 200 components = 0.000899114 Jy ! Clean residual min=-0.000943 max=0.000948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0637901 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0637902 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=0.065935Jy sigma=0.648935 ! Fit after self-cal, rms=0.065938Jy sigma=0.648927 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 = 0.000191671 Jy ! Component: 100 - total flux cleaned = 0.000277547 Jy ! Component: 150 - total flux cleaned = 0.000339124 Jy ! Component: 200 - total flux cleaned = 0.000387945 Jy ! Total flux subtracted in 200 components = 0.000387945 Jy ! Clean residual min=-0.000948 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0641781 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0641781 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=0.065939Jy sigma=0.648930 ! Fit after self-cal, rms=0.065941Jy sigma=0.648928 ! 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=0.8438 mas, bmaj=2.045 mas, bpa=0.7945 degrees ! Estimated noise=0.43536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8438 x 2.045 at 0.7945 degrees (North through East) ! Clean map min=-0.00089927 max=0.056473 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=0.6588 mas, bmaj=1.675 mas, bpa=0.06303 degrees ! Estimated noise=0.986569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439155 Jy ! Component: 100 - total flux cleaned = 0.0535322 Jy ! Component: 150 - total flux cleaned = 0.0542489 Jy ! Component: 200 - total flux cleaned = 0.0553679 Jy ! Total flux subtracted in 200 components = 0.0553679 Jy ! Clean residual min=-0.002764 max=0.002655 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0553679 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0553679 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=2.045 mas, bpa=0.7945 degrees ! Estimated noise=0.43536 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 = 0.00196229 Jy ! Component: 100 - total flux cleaned = 0.0031215 Jy ! Component: 150 - total flux cleaned = 0.00391616 Jy ! Component: 200 - total flux cleaned = 0.00452752 Jy ! Total flux subtracted in 200 components = 0.00452752 Jy ! Clean residual min=-0.001115 max=0.001108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0598954 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0598954 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=2.332 mas, bmaj=3.104 mas, bpa=-0.07722 degrees ! Estimated noise=0.535765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106699 Jy ! Component: 100 - total flux cleaned = 0.00180655 Jy ! Component: 150 - total flux cleaned = 0.00231011 Jy ! Component: 200 - total flux cleaned = 0.00264172 Jy ! Total flux subtracted in 200 components = 0.00264172 Jy ! Clean residual min=-0.000975 max=0.000983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0625371 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 = 0.000292113 Jy ! Component: 100 - total flux cleaned = 0.000489147 Jy ! Component: 150 - total flux cleaned = 0.000639038 Jy ! Component: 200 - total flux cleaned = 0.000781604 Jy ! Total flux subtracted in 200 components = 0.000781604 Jy ! Clean residual min=-0.000941 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0633187 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.0633187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8438 mas, bmaj=2.045 mas, bpa=0.7945 degrees ! Estimated noise=0.43536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176733 Jy ! Component: 100 - total flux cleaned = -0.000155389 Jy ! Component: 150 - total flux cleaned = -0.000137194 Jy ! Component: 200 - total flux cleaned = -0.000103068 Jy ! Total flux subtracted in 200 components = -0.000103068 Jy ! Clean residual min=-0.000991 max=0.000909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0632156 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0632156 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=0.065947Jy sigma=0.648940 ! Fit after self-cal, rms=0.065939Jy sigma=0.648914 wmodel /scr/pima/gb073_uvs/J1537+2300_X_map.mod ! Writing 90 model components to file: /scr/pima/gb073_uvs/J1537+2300_X_map.mod wobs /scr/pima/gb073_uvs/J1537+2300_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1537+2300_X_uvs.fits wwins /scr/pima/gb073_uvs/J1537+2300_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J1537+2300_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 = -0.000367891 Jy ! Component: 100 - total flux cleaned = -0.000471375 Jy ! Component: 150 - total flux cleaned = -0.000554941 Jy ! Component: 200 - total flux cleaned = -0.000603835 Jy ! Component: 250 - total flux cleaned = -0.000667372 Jy ! Component: 300 - total flux cleaned = -0.000698619 Jy ! Component: 350 - total flux cleaned = -0.000744316 Jy ! Component: 400 - total flux cleaned = -0.000729469 Jy ! Component: 450 - total flux cleaned = -0.000729642 Jy ! Component: 500 - total flux cleaned = -0.000729431 Jy ! Component: 550 - total flux cleaned = -0.000687076 Jy ! Component: 600 - total flux cleaned = -0.000729107 Jy ! Component: 650 - total flux cleaned = -0.000742961 Jy ! Component: 700 - total flux cleaned = -0.000729595 Jy ! Component: 750 - total flux cleaned = -0.000729883 Jy ! Component: 800 - total flux cleaned = -0.000743455 Jy ! Component: 850 - total flux cleaned = -0.000730339 Jy ! Component: 900 - total flux cleaned = -0.000717664 Jy ! Component: 950 - total flux cleaned = -0.000717811 Jy ! Component: 1000 - total flux cleaned = -0.00073056 Jy ! Component: 1050 - total flux cleaned = -0.000692911 Jy ! Component: 1100 - total flux cleaned = -0.000680462 Jy ! Component: 1150 - total flux cleaned = -0.000643441 Jy ! Component: 1200 - total flux cleaned = -0.000643504 Jy ! Component: 1250 - total flux cleaned = -0.00059487 Jy ! Component: 1300 - total flux cleaned = -0.000511049 Jy ! Component: 1350 - total flux cleaned = -0.000487343 Jy ! Component: 1400 - total flux cleaned = -0.000428419 Jy ! Component: 1450 - total flux cleaned = -0.000370068 Jy ! Component: 1500 - total flux cleaned = -0.000393169 Jy ! Component: 1550 - total flux cleaned = -0.000358556 Jy ! Component: 1600 - total flux cleaned = -0.000290152 Jy ! Component: 1650 - total flux cleaned = -0.000267379 Jy ! Component: 1700 - total flux cleaned = -0.000267268 Jy ! Component: 1750 - total flux cleaned = -0.000222579 Jy ! Component: 1800 - total flux cleaned = -0.000211497 Jy ! Component: 1850 - total flux cleaned = -0.000156412 Jy ! Component: 1900 - total flux cleaned = -0.00014555 Jy ! Component: 1950 - total flux cleaned = -0.000123833 Jy ! Component: 2000 - total flux cleaned = -0.000134618 Jy ! Component: 2050 - total flux cleaned = -0.000113166 Jy ! Component: 2100 - total flux cleaned = -9.1841e-05 Jy ! Component: 2150 - total flux cleaned = -7.06523e-05 Jy ! Component: 2200 - total flux cleaned = -6.01196e-05 Jy ! Component: 2250 - total flux cleaned = -6.00958e-05 Jy ! Component: 2300 - total flux cleaned = -4.97206e-05 Jy ! Component: 2350 - total flux cleaned = -6.00293e-05 Jy ! Component: 2400 - total flux cleaned = -3.94623e-05 Jy ! Component: 2450 - total flux cleaned = 1.26197e-06 Jy ! Component: 2500 - total flux cleaned = -3.93583e-05 Jy ! Component: 2550 - total flux cleaned = -3.93956e-05 Jy ! Component: 2600 - total flux cleaned = -5.94532e-05 Jy ! Component: 2650 - total flux cleaned = -1.95849e-05 Jy ! Component: 2700 - total flux cleaned = -4.93049e-05 Jy ! Component: 2750 - total flux cleaned = -3.93979e-05 Jy ! Component: 2800 - total flux cleaned = -4.92202e-05 Jy ! Component: 2850 - total flux cleaned = -1.01068e-05 Jy ! Component: 2900 - total flux cleaned = -1.01424e-05 Jy ! Component: 2950 - total flux cleaned = -1.97826e-05 Jy ! Component: 3000 - total flux cleaned = -1.97229e-05 Jy ! Component: 3050 - total flux cleaned = 9.04413e-06 Jy ! Component: 3100 - total flux cleaned = -4.51759e-07 Jy ! Component: 3150 - total flux cleaned = -1.94496e-05 Jy ! Component: 3200 - total flux cleaned = 1.83162e-05 Jy ! Component: 3250 - total flux cleaned = 8.88644e-06 Jy ! Component: 3300 - total flux cleaned = -9.81866e-06 Jy ! Component: 3350 - total flux cleaned = -4.77801e-07 Jy ! Component: 3400 - total flux cleaned = -1.8944e-05 Jy ! Component: 3450 - total flux cleaned = -4.65399e-05 Jy ! Component: 3500 - total flux cleaned = -2.81797e-05 Jy ! Component: 3550 - total flux cleaned = -2.81471e-05 Jy ! Component: 3600 - total flux cleaned = -1.9017e-05 Jy ! Component: 3650 - total flux cleaned = -6.42815e-05 Jy ! Component: 3700 - total flux cleaned = -6.43639e-05 Jy ! Component: 3750 - total flux cleaned = -4.64012e-05 Jy ! Component: 3800 - total flux cleaned = -6.42812e-05 Jy ! Component: 3850 - total flux cleaned = -9.09006e-05 Jy ! Component: 3900 - total flux cleaned = -7.32224e-05 Jy ! Component: 3950 - total flux cleaned = -9.08916e-05 Jy ! Component: 4000 - total flux cleaned = -9.9637e-05 Jy ! Component: 4050 - total flux cleaned = -7.33579e-05 Jy ! Total flux subtracted in 4096 components = -0.000108209 Jy ! Clean residual min=-0.000617 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0631074 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 384 components and 0.0631074 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1537+2300_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8438 x 2.045 at 0.7945 degrees (North through East) ! Clean map min=-0.0007274 max=0.056545 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1537+2300_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0565451 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771939 0.771939 1.54388 3.08776 6.17551 12.351 24.7021 49.4041 98.8082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.631 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1537+2300_X_uvs.log closed on Sat Dec 26 09:41:49 2015