! Started logfile: /scr/pima/gb073_uvs/J0830+0624_X_uvs.log on Sat Dec 26 09:34:31 2015 obs /scr/pima/gb073_uvs/J0830+0624_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0830+0624_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.868782 visibilities/baseline/integration-bin. ! Found source: J0830+0624 ! ! 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 22776 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/J0830+0624_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 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! 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. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005824Jy sigma=10.567439 ! Fit after self-cal, rms=0.940885Jy sigma=9.905620 ! 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=0.6542 mas, bmaj=1.665 mas, bpa=-7.971 degrees ! Estimated noise=1.03802 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 = 0.0455151 Jy ! Component: 100 - total flux cleaned = 0.0572129 Jy ! Total flux subtracted in 100 components = 0.0572129 Jy ! Clean residual min=-0.004310 max=0.004621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0572129 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0572129 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=0.077642Jy sigma=0.666925 ! Fit after self-cal, rms=0.076680Jy sigma=0.653883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595036 Jy ! Component: 100 - total flux cleaned = 0.00946709 Jy ! Total flux subtracted in 100 components = 0.00946709 Jy ! Clean residual min=-0.003678 max=0.003824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.06668 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.06668 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=0.075996Jy sigma=0.648331 ! Fit after self-cal, rms=0.076006Jy sigma=0.648224 ! 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=0.8478 mas, bmaj=2.023 mas, bpa=-4.307 degrees ! Estimated noise=0.473069 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 (2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418197 Jy ! Component: 100 - total flux cleaned = 0.00671714 Jy ! Component: 150 - total flux cleaned = 0.00853979 Jy ! Component: 200 - total flux cleaned = 0.00979131 Jy ! Total flux subtracted in 200 components = 0.00979131 Jy ! Clean residual min=-0.002491 max=0.002353 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0764713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0764713 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=0.075769Jy sigma=0.644689 ! Fit after self-cal, rms=0.075769Jy sigma=0.644222 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.023 at -4.307 degrees (North through East) ! Clean map min=-0.0022816 max=0.059324 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 0.95 FD 0.98 KP 1.05 LA 1.04 ! MK 1.01 NL 0.93 OV 1.11 PT 0.96 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.97 KP 1.01 LA 0.99 ! NL 0.98 PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 0.99 LA 1.08 ! MK 1.07 NL 1.01 OV 1.08 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.94 KP 1.01 LA 1.06 ! NL 1.07 PT 1.07 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.98 KP 0.91 LA 1.02 ! NL 0.99 PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.00 LA 1.00 ! MK 0.99 NL 1.02 OV 1.02 PT 1.04 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.97 KP 0.93 LA 1.03 ! NL 1.01 PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.92 LA 1.01 ! MK 1.10 NL 0.99 OV 1.15 PT 0.99 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 0.93 KP 0.89 LA 1.01 ! NL 0.98 PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.88 LA 0.96 ! MK 1.04 NL 1.01 OV 1.12 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 0.86 ON 0.89 SC 0.96 ! ZC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.04 KP 0.94 LA 1.08 ! NL 1.02 PT 0.93 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 KP 0.91 LA 1.06 ! MK 1.08 NL 1.02 OV 1.06 PT 1.02 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.11 KP 0.95 LA 0.95 ! NL 0.98 PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 0.97 LA 1.03 ! MK 1.06 NL 1.01 OV 1.04 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* MC 1.00* ON 1.00* SC 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* FD 1.08 KP 0.97 LA 0.95 ! NL 1.04 PT 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.075769Jy sigma=0.644222 ! Fit after self-cal, rms=0.076462Jy sigma=0.642496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.026 mas, bpa=-4.585 degrees ! Estimated noise=0.483408 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 (0.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169474 Jy ! Component: 100 - total flux cleaned = 0.00243982 Jy ! Component: 150 - total flux cleaned = 0.00297672 Jy ! Component: 200 - total flux cleaned = 0.00343132 Jy ! Total flux subtracted in 200 components = 0.00343132 Jy ! Clean residual min=-0.001850 max=0.002172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0799026 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0799026 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=0.076286Jy sigma=0.641582 ! Fit after self-cal, rms=0.076283Jy sigma=0.641317 ! Inverting map ! Added new window around map position (-0.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171948 Jy ! Component: 100 - total flux cleaned = 0.00241911 Jy ! Component: 150 - total flux cleaned = 0.00290218 Jy ! Component: 200 - total flux cleaned = 0.00322353 Jy ! Total flux subtracted in 200 components = 0.00322353 Jy ! Clean residual min=-0.001650 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0831261 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0831261 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=0.076161Jy sigma=0.640789 ! Fit after self-cal, rms=0.076155Jy sigma=0.640730 ! 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=0.076155Jy sigma=0.640730 ! Fit after self-cal, rms=0.075992Jy sigma=0.640067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.022 mas, bpa=-4.632 degrees ! Estimated noise=0.48397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865738 Jy ! Component: 100 - total flux cleaned = 0.00125294 Jy ! Component: 150 - total flux cleaned = 0.00142499 Jy ! Component: 200 - total flux cleaned = 0.00158335 Jy ! Total flux subtracted in 200 components = 0.00158335 Jy ! Clean residual min=-0.001567 max=0.001706 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0847095 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0847095 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=0.075931Jy sigma=0.639830 ! Fit after self-cal, rms=0.075934Jy sigma=0.639754 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 (-0.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112449 Jy ! Component: 100 - total flux cleaned = 0.00142899 Jy ! Component: 150 - total flux cleaned = 0.00182459 Jy ! Component: 200 - total flux cleaned = 0.00200432 Jy ! Total flux subtracted in 200 components = 0.00200432 Jy ! Clean residual min=-0.001473 max=0.001481 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0867138 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0867138 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=0.075855Jy sigma=0.639448 ! Fit after self-cal, rms=0.075833Jy sigma=0.639401 ! 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=0.075833Jy sigma=0.639401 ! Fit after self-cal, rms=0.075942Jy sigma=0.639270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=2.017 mas, bpa=-4.652 degrees ! Estimated noise=0.48491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707262 Jy ! Component: 100 - total flux cleaned = 0.00105754 Jy ! Component: 150 - total flux cleaned = 0.0012698 Jy ! Component: 200 - total flux cleaned = 0.00137033 Jy ! Total flux subtracted in 200 components = 0.00137033 Jy ! Clean residual min=-0.001499 max=0.001422 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0880842 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.0880842 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=0.075897Jy sigma=0.639147 ! Fit after self-cal, rms=0.075890Jy sigma=0.639124 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 = 0.000196449 Jy ! Component: 100 - total flux cleaned = 0.000318119 Jy ! Component: 150 - total flux cleaned = 0.000387304 Jy ! Component: 200 - total flux cleaned = 0.000387068 Jy ! Total flux subtracted in 200 components = 0.000387068 Jy ! Clean residual min=-0.001519 max=0.001369 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0884713 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.0884713 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=0.075861Jy sigma=0.639043 ! Fit after self-cal, rms=0.075855Jy sigma=0.639039 ! 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=0.075855Jy sigma=0.639039 ! Fit after self-cal, rms=0.075690Jy sigma=0.638942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=3.621 mas, bpa=-0.6596 degrees ! Estimated noise=0.601782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40093e-05 Jy ! Component: 100 - total flux cleaned = -0.000244378 Jy ! Component: 150 - total flux cleaned = -0.000343016 Jy ! Component: 200 - total flux cleaned = -0.000417746 Jy ! Total flux subtracted in 200 components = -0.000417746 Jy ! Clean residual min=-0.001533 max=0.001718 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0880535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.0880535 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=0.075676Jy sigma=0.638902 ! Fit after self-cal, rms=0.075662Jy sigma=0.638874 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 = -0.000182827 Jy ! Component: 100 - total flux cleaned = -0.000238393 Jy ! Component: 150 - total flux cleaned = -0.000290871 Jy ! Component: 200 - total flux cleaned = -0.000358701 Jy ! Total flux subtracted in 200 components = -0.000358701 Jy ! Clean residual min=-0.001542 max=0.001691 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0876948 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.0876948 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=0.075653Jy sigma=0.638869 ! Fit after self-cal, rms=0.075645Jy sigma=0.638861 ! 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=0.8441 mas, bmaj=2.012 mas, bpa=-4.682 degrees ! Estimated noise=0.485519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8441 x 2.012 at -4.682 degrees (North through East) ! Clean map min=-0.0026579 max=0.061011 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=0.6498 mas, bmaj=1.656 mas, bpa=-8.434 degrees ! Estimated noise=1.06123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475898 Jy ! Component: 100 - total flux cleaned = 0.0594323 Jy ! Component: 150 - total flux cleaned = 0.0652396 Jy ! Component: 200 - total flux cleaned = 0.0688775 Jy ! Total flux subtracted in 200 components = 0.0688775 Jy ! Clean residual min=-0.003385 max=0.003550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0688774 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0688774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.012 mas, bpa=-4.682 degrees ! Estimated noise=0.485519 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) ! Added new window around map position (0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498988 Jy ! Component: 100 - total flux cleaned = 0.00837201 Jy ! Component: 150 - total flux cleaned = 0.0104932 Jy ! Component: 200 - total flux cleaned = 0.0122844 Jy ! Total flux subtracted in 200 components = 0.0122844 Jy ! Clean residual min=-0.001913 max=0.002112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0811618 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0811618 Jy ! Inverting map ! Added new window around map position (1.2, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018359 Jy ! Component: 100 - total flux cleaned = 0.00316469 Jy ! Component: 150 - total flux cleaned = 0.00428238 Jy ! Component: 200 - total flux cleaned = 0.00511745 Jy ! Total flux subtracted in 200 components = 0.00511745 Jy ! Clean residual min=-0.001747 max=0.001740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0862793 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0862793 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=2.385 mas, bmaj=3.621 mas, bpa=-0.6596 degrees ! Estimated noise=0.601782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717815 Jy ! Component: 100 - total flux cleaned = 0.00129447 Jy ! Component: 150 - total flux cleaned = 0.00178818 Jy ! Component: 200 - total flux cleaned = 0.00211414 Jy ! Total flux subtracted in 200 components = 0.00211414 Jy ! Clean residual min=-0.001761 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0883934 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 = 0.000258327 Jy ! Component: 100 - total flux cleaned = 0.000463187 Jy ! Component: 150 - total flux cleaned = 0.000491363 Jy ! Component: 200 - total flux cleaned = 0.000439466 Jy ! Total flux subtracted in 200 components = 0.000439466 Jy ! Clean residual min=-0.001736 max=0.001652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0888329 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 112 components and 0.0888329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.012 mas, bpa=-4.682 degrees ! Estimated noise=0.485519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314774 Jy ! Component: 100 - total flux cleaned = 0.00031365 Jy ! Component: 150 - total flux cleaned = 0.000274532 Jy ! Component: 200 - total flux cleaned = 0.000309319 Jy ! Total flux subtracted in 200 components = 0.000309319 Jy ! Clean residual min=-0.001500 max=0.001297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0891422 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.0891422 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=0.075668Jy sigma=0.639045 ! Fit after self-cal, rms=0.075658Jy sigma=0.638954 wmodel /scr/pima/gb073_uvs/J0830+0624_X_map.mod ! Writing 134 model components to file: /scr/pima/gb073_uvs/J0830+0624_X_map.mod wobs /scr/pima/gb073_uvs/J0830+0624_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0830+0624_X_uvs.fits wwins /scr/pima/gb073_uvs/J0830+0624_X_map.win ! wwins: Wrote 7 windows to /scr/pima/gb073_uvs/J0830+0624_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 = -0.000678761 Jy ! Component: 100 - total flux cleaned = -0.000975563 Jy ! Component: 150 - total flux cleaned = -0.00111482 Jy ! Component: 200 - total flux cleaned = -0.00120449 Jy ! Component: 250 - total flux cleaned = -0.00122614 Jy ! Component: 300 - total flux cleaned = -0.00124707 Jy ! Component: 350 - total flux cleaned = -0.00122637 Jy ! Component: 400 - total flux cleaned = -0.00116661 Jy ! Component: 450 - total flux cleaned = -0.0011472 Jy ! Component: 500 - total flux cleaned = -0.00114725 Jy ! Component: 550 - total flux cleaned = -0.00116582 Jy ! Component: 600 - total flux cleaned = -0.00114701 Jy ! Component: 650 - total flux cleaned = -0.00120138 Jy ! Component: 700 - total flux cleaned = -0.00121882 Jy ! Component: 750 - total flux cleaned = -0.00120104 Jy ! Component: 800 - total flux cleaned = -0.00120111 Jy ! Component: 850 - total flux cleaned = -0.00126922 Jy ! Component: 900 - total flux cleaned = -0.0012692 Jy ! Component: 950 - total flux cleaned = -0.00126871 Jy ! Component: 1000 - total flux cleaned = -0.00128481 Jy ! Component: 1050 - total flux cleaned = -0.0012364 Jy ! Component: 1100 - total flux cleaned = -0.00115696 Jy ! Component: 1150 - total flux cleaned = -0.0010785 Jy ! Component: 1200 - total flux cleaned = -0.00101633 Jy ! Component: 1250 - total flux cleaned = -0.000924289 Jy ! Component: 1300 - total flux cleaned = -0.000848582 Jy ! Component: 1350 - total flux cleaned = -0.000758765 Jy ! Component: 1400 - total flux cleaned = -0.000729344 Jy ! Component: 1450 - total flux cleaned = -0.000641342 Jy ! Component: 1500 - total flux cleaned = -0.000583239 Jy ! Component: 1550 - total flux cleaned = -0.000554639 Jy ! Component: 1600 - total flux cleaned = -0.000511794 Jy ! Component: 1650 - total flux cleaned = -0.000455677 Jy ! Component: 1700 - total flux cleaned = -0.000483407 Jy ! Component: 1750 - total flux cleaned = -0.000428172 Jy ! Component: 1800 - total flux cleaned = -0.000373515 Jy ! Component: 1850 - total flux cleaned = -0.000319369 Jy ! Component: 1900 - total flux cleaned = -0.000265849 Jy ! Component: 1950 - total flux cleaned = -0.000226033 Jy ! Component: 2000 - total flux cleaned = -0.000225963 Jy ! Component: 2050 - total flux cleaned = -0.000173654 Jy ! Component: 2100 - total flux cleaned = -0.000121832 Jy ! Component: 2150 - total flux cleaned = -7.03203e-05 Jy ! Component: 2200 - total flux cleaned = -5.74977e-05 Jy ! Component: 2250 - total flux cleaned = 3.1085e-05 Jy ! Component: 2300 - total flux cleaned = -6.53798e-06 Jy ! Component: 2350 - total flux cleaned = 1.83771e-05 Jy ! Component: 2400 - total flux cleaned = 6.79226e-05 Jy ! Component: 2450 - total flux cleaned = 3.10969e-05 Jy ! Component: 2500 - total flux cleaned = 5.55112e-05 Jy ! Component: 2550 - total flux cleaned = 5.55031e-05 Jy ! Component: 2600 - total flux cleaned = 0.000103483 Jy ! Component: 2650 - total flux cleaned = 7.95897e-05 Jy ! Component: 2700 - total flux cleaned = 0.000150629 Jy ! Component: 2750 - total flux cleaned = 0.000138878 Jy ! Component: 2800 - total flux cleaned = 0.0001506 Jy ! Component: 2850 - total flux cleaned = 0.000162118 Jy ! Component: 2900 - total flux cleaned = 0.0001621 Jy ! Component: 2950 - total flux cleaned = 0.000219294 Jy ! Component: 3000 - total flux cleaned = 0.000230672 Jy ! Component: 3050 - total flux cleaned = 0.000230502 Jy ! Component: 3100 - total flux cleaned = 0.000264109 Jy ! Component: 3150 - total flux cleaned = 0.00026424 Jy ! Component: 3200 - total flux cleaned = 0.000319587 Jy ! Component: 3250 - total flux cleaned = 0.00026459 Jy ! Component: 3300 - total flux cleaned = 0.000330215 Jy ! Component: 3350 - total flux cleaned = 0.000330314 Jy ! Component: 3400 - total flux cleaned = 0.000341186 Jy ! Component: 3450 - total flux cleaned = 0.000351915 Jy ! Component: 3500 - total flux cleaned = 0.00037329 Jy ! Component: 3550 - total flux cleaned = 0.000394451 Jy ! Component: 3600 - total flux cleaned = 0.000394511 Jy ! Component: 3650 - total flux cleaned = 0.000436234 Jy ! Component: 3700 - total flux cleaned = 0.000425909 Jy ! Component: 3750 - total flux cleaned = 0.000456973 Jy ! Component: 3800 - total flux cleaned = 0.000487731 Jy ! Component: 3850 - total flux cleaned = 0.000467399 Jy ! Component: 3900 - total flux cleaned = 0.000508088 Jy ! Component: 3950 - total flux cleaned = 0.000538313 Jy ! Component: 4000 - total flux cleaned = 0.000518277 Jy ! Component: 4050 - total flux cleaned = 0.000548236 Jy ! Total flux subtracted in 4096 components = 0.000577945 Jy ! Clean residual min=-0.000603 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0897201 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 432 components and 0.0897201 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0830+0624_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8441 x 2.012 at -4.682 degrees (North through East) ! Clean map min=-0.0023467 max=0.062134 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0830+0624_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0621337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8326 0.8326 1.6652 3.3304 6.6608 13.3216 26.6432 53.2864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.317 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0830+0624_X_uvs.log closed on Sat Dec 26 09:34:37 2015