! Started logfile: /scr/pima/gb073_uvs/J0052+0035_X_uvs.log on Sat Dec 26 09:30:57 2015 obs /scr/pima/gb073_uvs/J0052+0035_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0052+0035_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! AN table 4: 29 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0052+0035 ! ! 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 23200 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/J0052+0035_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! 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 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003945Jy sigma=10.875502 ! Fit after self-cal, rms=0.882918Jy sigma=9.567903 ! 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=0.7413 mas, bmaj=1.896 mas, bpa=-3.43 degrees ! Estimated noise=0.785498 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 = 0.0928808 Jy ! Component: 100 - total flux cleaned = 0.113136 Jy ! Total flux subtracted in 100 components = 0.113136 Jy ! Clean residual min=-0.002985 max=0.005681 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.113136 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.113136 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=0.065876Jy sigma=0.667245 ! Fit after self-cal, rms=0.065838Jy sigma=0.666900 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533977 Jy ! Component: 100 - total flux cleaned = 0.00778726 Jy ! Total flux subtracted in 100 components = 0.00778726 Jy ! Clean residual min=-0.002379 max=0.002479 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.120923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.120923 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=0.065400Jy sigma=0.661915 ! Fit after self-cal, rms=0.065410Jy sigma=0.661884 ! 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=0.8675 mas, bmaj=2.217 mas, bpa=-5.65 degrees ! Estimated noise=0.44936 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 = 0.00144964 Jy ! Component: 100 - total flux cleaned = 0.0021274 Jy ! Component: 150 - total flux cleaned = 0.00224352 Jy ! Component: 200 - total flux cleaned = 0.00229571 Jy ! Total flux subtracted in 200 components = 0.00229571 Jy ! Clean residual min=-0.002108 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.123218 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.123218 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=0.065372Jy sigma=0.661641 ! Fit after self-cal, rms=0.065378Jy sigma=0.661637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8675 x 2.217 at -5.65 degrees (North through East) ! Clean map min=-0.0019361 max=0.11934 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 1.02 FD 0.99 KP 1.01 LA 1.09 ! MK 1.08 NL 0.94 OV 1.05 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 KP 0.99 LA 1.10 ! MK 1.01 NL 0.95 PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.99 KP 1.03 LA 1.05 ! MK 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 KP 1.00 LA 1.12 ! MK 0.91 OV 0.94 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 KP 1.07 LA 1.05 ! MK 1.05 NL 0.99 OV 1.04 PT 1.07 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 KP 1.02 LA 1.07 ! MK 1.01 NL 0.93 PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.02 KP 0.97 LA 1.08 ! MK 1.04 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.03 KP 0.99 LA 1.06 ! MK 1.01 OV 1.01 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 0.94 LA 1.02 ! MK 0.96 NL 0.99 OV 1.02 PT 1.06 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 0.96 LA 0.95 ! MK 0.96 NL 0.92 PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 KP 0.94 LA 0.99 ! MK 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 KP 0.93 LA 0.98 ! MK 1.02 OV 0.97 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 KP 0.99 LA 1.07 ! MK 1.00 NL 1.03 OV 1.05 PT 1.01 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 KP 1.01 LA 1.00 ! MK 0.99 NL 0.96 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 KP 1.01 LA 0.96 ! MK 0.98 PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 KP 0.98 LA 0.98 ! MK 1.00 OV 1.01 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 0.93 LA 1.00 ! MK 1.01 NL 1.00 OV 1.06 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.09 KP 0.89 LA 1.00 ! MK 1.06 NL 1.04 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 KP 0.90 LA 1.00 ! MK 0.94 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.99 KP 0.88 LA 0.93 ! MK 0.98 OV 1.04 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 0.86 LA 1.02 ! MK 1.10 NL 1.01 OV 1.07 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 KP 0.85 LA 1.03 ! MK 1.04 NL 0.95 PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.06 KP 0.88 LA 0.96 ! MK 0.97 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.95 KP 0.87 LA 0.98 ! MK 0.93 OV 1.02 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 KP 0.97 LA 1.03 ! MK 1.17 NL 0.99 OV 1.01 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 KP 0.92 LA 1.02 ! MK 1.11 NL 1.00 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.01 LA 0.96 ! MK 1.08 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 KP 0.87 LA 0.98 ! MK 1.02 OV 1.03 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 KP 0.92 LA 1.09 ! MK 1.03 NL 1.00 OV 1.05 PT 1.05 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 KP 0.89 LA 1.06 ! MK 1.00 NL 0.96 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.13 KP 0.88 LA 1.04 ! MK 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 KP 0.93 LA 1.00 ! MK 1.01 OV 1.01 PT 1.04 ! ! ! Fit before self-cal, rms=0.065378Jy sigma=0.661637 ! Fit after self-cal, rms=0.065446Jy sigma=0.654791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=2.221 mas, bpa=-5.693 degrees ! Estimated noise=0.450186 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 = -4.80313e-05 Jy ! Component: 100 - total flux cleaned = -0.000106704 Jy ! Component: 150 - total flux cleaned = -0.000106911 Jy ! Component: 200 - total flux cleaned = -9.96476e-05 Jy ! Total flux subtracted in 200 components = -9.96476e-05 Jy ! Clean residual min=-0.001046 max=0.001176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.123119 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.123119 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=0.065443Jy sigma=0.654766 ! Fit after self-cal, rms=0.065472Jy sigma=0.654666 ! 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=0.065472Jy sigma=0.654666 ! Fit after self-cal, rms=0.065556Jy sigma=0.654661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.223 mas, bpa=-5.71 degrees ! Estimated noise=0.450346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.50324e-05 Jy ! Component: 100 - total flux cleaned = -6.40026e-05 Jy ! Component: 150 - total flux cleaned = -7.72432e-05 Jy ! Component: 200 - total flux cleaned = -8.36084e-05 Jy ! Total flux subtracted in 200 components = -8.36084e-05 Jy ! Clean residual min=-0.001026 max=0.001183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.123035 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.123035 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=0.065554Jy sigma=0.654647 ! Fit after self-cal, rms=0.065555Jy sigma=0.654644 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 (43.6, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864036 Jy ! Component: 100 - total flux cleaned = 0.000742663 Jy ! Component: 150 - total flux cleaned = 0.000664079 Jy ! Component: 200 - total flux cleaned = 0.000646275 Jy ! Total flux subtracted in 200 components = 0.000646275 Jy ! Clean residual min=-0.000968 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.123681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.123681 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=0.065533Jy sigma=0.654441 ! Fit after self-cal, rms=0.065532Jy sigma=0.654427 ! Inverting map ! Added new window around map position (-31, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617859 Jy ! Component: 100 - total flux cleaned = 0.00064041 Jy ! Component: 150 - total flux cleaned = 0.000603068 Jy ! Component: 200 - total flux cleaned = 0.000569551 Jy ! Total flux subtracted in 200 components = 0.000569551 Jy ! Clean residual min=-0.000963 max=0.000923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.124251 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.124251 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=0.065510Jy sigma=0.654250 ! Fit after self-cal, rms=0.065509Jy sigma=0.654240 ! 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=0.065509Jy sigma=0.654240 ! Fit after self-cal, rms=0.065515Jy sigma=0.654209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=2.225 mas, bpa=-5.716 degrees ! Estimated noise=0.450257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323085 Jy ! Component: 100 - total flux cleaned = 0.000289443 Jy ! Component: 150 - total flux cleaned = 0.000258881 Jy ! Component: 200 - total flux cleaned = 0.000243652 Jy ! Total flux subtracted in 200 components = 0.000243652 Jy ! Clean residual min=-0.000956 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.124495 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.124495 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=0.065506Jy sigma=0.654143 ! Fit after self-cal, rms=0.065505Jy sigma=0.654140 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 = 1.71937e-05 Jy ! Component: 100 - total flux cleaned = 3.14381e-06 Jy ! Component: 150 - total flux cleaned = -3.58471e-05 Jy ! Component: 200 - total flux cleaned = -6.01177e-05 Jy ! Total flux subtracted in 200 components = -6.01177e-05 Jy ! Clean residual min=-0.000938 max=0.000897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.124435 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.124435 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=0.065499Jy sigma=0.654099 ! Fit after self-cal, rms=0.065499Jy sigma=0.654099 ! 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=0.065499Jy sigma=0.654099 ! Fit after self-cal, rms=0.065502Jy sigma=0.654095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=3.91 mas, bpa=14.35 degrees ! Estimated noise=0.550282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036466 Jy ! Component: 100 - total flux cleaned = -0.00034522 Jy ! Component: 150 - total flux cleaned = -0.000329995 Jy ! Component: 200 - total flux cleaned = -0.000322698 Jy ! Total flux subtracted in 200 components = -0.000322698 Jy ! Clean residual min=-0.001058 max=0.000856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.124112 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.124112 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=0.065502Jy sigma=0.654092 ! Fit after self-cal, rms=0.065502Jy sigma=0.654089 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 = -1.19073e-05 Jy ! Component: 100 - total flux cleaned = -1.81222e-05 Jy ! Component: 150 - total flux cleaned = -3.03715e-05 Jy ! Component: 200 - total flux cleaned = -4.21403e-05 Jy ! Total flux subtracted in 200 components = -4.21403e-05 Jy ! Clean residual min=-0.001039 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.12407 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.12407 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=0.065502Jy sigma=0.654092 ! Fit after self-cal, rms=0.065502Jy sigma=0.654091 ! 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=0.8719 mas, bmaj=2.225 mas, bpa=-5.716 degrees ! Estimated noise=0.450258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.225 at -5.716 degrees (North through East) ! Clean map min=-0.00087496 max=0.11937 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=0.7447 mas, bmaj=1.9 mas, bpa=-3.449 degrees ! Estimated noise=0.791004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935132 Jy ! Component: 100 - total flux cleaned = 0.113922 Jy ! Component: 150 - total flux cleaned = 0.119102 Jy ! Component: 200 - total flux cleaned = 0.121302 Jy ! Total flux subtracted in 200 components = 0.121302 Jy ! Clean residual min=-0.002049 max=0.002001 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.121302 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 0.121302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.225 mas, bpa=-5.716 degrees ! Estimated noise=0.450258 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 = 0.00163552 Jy ! Component: 100 - total flux cleaned = 0.00266484 Jy ! Component: 150 - total flux cleaned = 0.00276723 Jy ! Component: 200 - total flux cleaned = 0.00291218 Jy ! Total flux subtracted in 200 components = 0.00291218 Jy ! Clean residual min=-0.001104 max=0.001009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.124214 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.124214 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=2.634 mas, bmaj=3.91 mas, bpa=14.35 degrees ! Estimated noise=0.550282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189566 Jy ! Component: 100 - total flux cleaned = -0.00017013 Jy ! Component: 150 - total flux cleaned = -0.000138622 Jy ! Component: 200 - total flux cleaned = -7.07871e-05 Jy ! Total flux subtracted in 200 components = -7.07871e-05 Jy ! Clean residual min=-0.001120 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.124144 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 = 3.34568e-05 Jy ! Component: 100 - total flux cleaned = 7.25234e-05 Jy ! Component: 150 - total flux cleaned = 0.000106527 Jy ! Component: 200 - total flux cleaned = 0.000106666 Jy ! Total flux subtracted in 200 components = 0.000106666 Jy ! Clean residual min=-0.001056 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.12425 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.12425 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8719 mas, bmaj=2.225 mas, bpa=-5.716 degrees ! Estimated noise=0.450258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239443 Jy ! Component: 100 - total flux cleaned = 0.000282285 Jy ! Component: 150 - total flux cleaned = 0.000320485 Jy ! Component: 200 - total flux cleaned = 0.000320292 Jy ! Total flux subtracted in 200 components = 0.000320292 Jy ! Clean residual min=-0.000969 max=0.000894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.124571 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.124571 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=0.065522Jy sigma=0.654238 ! Fit after self-cal, rms=0.065518Jy sigma=0.654229 wmodel /scr/pima/gb073_uvs/J0052+0035_X_map.mod ! Writing 72 model components to file: /scr/pima/gb073_uvs/J0052+0035_X_map.mod wobs /scr/pima/gb073_uvs/J0052+0035_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0052+0035_X_uvs.fits wwins /scr/pima/gb073_uvs/J0052+0035_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J0052+0035_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 = -0.000127919 Jy ! Component: 100 - total flux cleaned = -0.000111389 Jy ! Component: 150 - total flux cleaned = -3.34587e-05 Jy ! Component: 200 - total flux cleaned = -3.41568e-06 Jy ! Component: 250 - total flux cleaned = 9.90266e-05 Jy ! Component: 300 - total flux cleaned = 7.00447e-05 Jy ! Component: 350 - total flux cleaned = 8.37756e-05 Jy ! Component: 400 - total flux cleaned = 9.74615e-05 Jy ! Component: 450 - total flux cleaned = 0.000110989 Jy ! Component: 500 - total flux cleaned = 0.000188927 Jy ! Component: 550 - total flux cleaned = 0.00025242 Jy ! Component: 600 - total flux cleaned = 0.000289926 Jy ! Component: 650 - total flux cleaned = 0.000339186 Jy ! Component: 700 - total flux cleaned = 0.000399664 Jy ! Component: 750 - total flux cleaned = 0.000470881 Jy ! Component: 800 - total flux cleaned = 0.000529284 Jy ! Component: 850 - total flux cleaned = 0.000598294 Jy ! Component: 900 - total flux cleaned = 0.00065484 Jy ! Component: 950 - total flux cleaned = 0.000688269 Jy ! Component: 1000 - total flux cleaned = 0.000721548 Jy ! Component: 1050 - total flux cleaned = 0.000765117 Jy ! Component: 1100 - total flux cleaned = 0.00076527 Jy ! Component: 1150 - total flux cleaned = 0.00076537 Jy ! Component: 1200 - total flux cleaned = 0.00082819 Jy ! Component: 1250 - total flux cleaned = 0.000797276 Jy ! Component: 1300 - total flux cleaned = 0.000828098 Jy ! Component: 1350 - total flux cleaned = 0.000828206 Jy ! Component: 1400 - total flux cleaned = 0.000838403 Jy ! Component: 1450 - total flux cleaned = 0.000868308 Jy ! Component: 1500 - total flux cleaned = 0.000878057 Jy ! Component: 1550 - total flux cleaned = 0.000887845 Jy ! Component: 1600 - total flux cleaned = 0.000926327 Jy ! Component: 1650 - total flux cleaned = 0.000916724 Jy ! Component: 1700 - total flux cleaned = 0.000907128 Jy ! Component: 1750 - total flux cleaned = 0.000916322 Jy ! Component: 1800 - total flux cleaned = 0.000916361 Jy ! Component: 1850 - total flux cleaned = 0.000934815 Jy ! Component: 1900 - total flux cleaned = 0.000861714 Jy ! Component: 1950 - total flux cleaned = 0.000852756 Jy ! Component: 2000 - total flux cleaned = 0.00084387 Jy ! Component: 2050 - total flux cleaned = 0.000834973 Jy ! Component: 2100 - total flux cleaned = 0.000817301 Jy ! Component: 2150 - total flux cleaned = 0.000799786 Jy ! Component: 2200 - total flux cleaned = 0.000782419 Jy ! Component: 2250 - total flux cleaned = 0.000773839 Jy ! Component: 2300 - total flux cleaned = 0.000739551 Jy ! Component: 2350 - total flux cleaned = 0.000705599 Jy ! Component: 2400 - total flux cleaned = 0.00073931 Jy ! Component: 2450 - total flux cleaned = 0.000739238 Jy ! Component: 2500 - total flux cleaned = 0.000705918 Jy ! Component: 2550 - total flux cleaned = 0.000672899 Jy ! Component: 2600 - total flux cleaned = 0.0006729 Jy ! Component: 2650 - total flux cleaned = 0.000664762 Jy ! Component: 2700 - total flux cleaned = 0.000680871 Jy ! Component: 2750 - total flux cleaned = 0.000632745 Jy ! Component: 2800 - total flux cleaned = 0.00064063 Jy ! Component: 2850 - total flux cleaned = 0.000600963 Jy ! Component: 2900 - total flux cleaned = 0.000624534 Jy ! Component: 2950 - total flux cleaned = 0.000569817 Jy ! Component: 3000 - total flux cleaned = 0.00058538 Jy ! Component: 3050 - total flux cleaned = 0.00056993 Jy ! Component: 3100 - total flux cleaned = 0.000546839 Jy ! Component: 3150 - total flux cleaned = 0.000523927 Jy ! Component: 3200 - total flux cleaned = 0.000501221 Jy ! Component: 3250 - total flux cleaned = 0.000478681 Jy ! Component: 3300 - total flux cleaned = 0.000478664 Jy ! Component: 3350 - total flux cleaned = 0.000448882 Jy ! Component: 3400 - total flux cleaned = 0.000411871 Jy ! Component: 3450 - total flux cleaned = 0.00036764 Jy ! Component: 3500 - total flux cleaned = 0.000323711 Jy ! Component: 3550 - total flux cleaned = 0.000301906 Jy ! Component: 3600 - total flux cleaned = 0.000265701 Jy ! Component: 3650 - total flux cleaned = 0.00025852 Jy ! Component: 3700 - total flux cleaned = 0.000215495 Jy ! Component: 3750 - total flux cleaned = 0.000201193 Jy ! Component: 3800 - total flux cleaned = 0.000172792 Jy ! Component: 3850 - total flux cleaned = 0.000151614 Jy ! Component: 3900 - total flux cleaned = 0.00010949 Jy ! Component: 3950 - total flux cleaned = 9.55001e-05 Jy ! Component: 4000 - total flux cleaned = 5.37517e-05 Jy ! Component: 4050 - total flux cleaned = 6.07271e-05 Jy ! Total flux subtracted in 4096 components = 4.69193e-05 Jy ! Clean residual min=-0.000432 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.124618 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 361 components and 0.124617 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0052+0035_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8719 x 2.225 at -5.716 degrees (North through East) ! Clean map min=-0.00073617 max=0.11953 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0052+0035_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289423 0.289423 0.578845 1.15769 2.31538 4.63076 9.26153 18.5231 37.0461 74.0922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1036.55 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0052+0035_X_uvs.log closed on Sat Dec 26 09:31:02 2015