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Description Catalog Data Default Radius (arcmin) Mission Table Type
NGC 6231 Chandra X-Ray Point Source Catalog 2 ngc6231cx2N
1
 CHANDRA Object

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 Parameter (Unit) Min Value Max Value Value Type
name CXOU J165312.28-414733.1 CXOU J165506.00-415528.0 string
ra 16 53 12.21 16 55 05.97 position
dec -42 00 19.8 -41 39 16.5 position
lii (degree) 343.27482 343.63531 float
bii (degree) 0.98647 1.34946 float
error_radius (arcsec) 0.006032 1.603095 float
pos_algorithm AE correlation eye string
prob_no_src_min 0.000000e+00 9.988885e-03 float
fb_prob_no_src 0.000000e+00 1.119139e-01 float
sb_prob_no_src 0.000000e+00 7.097442e-01 float
hb_prob_no_src 0.000000e+00 9.726639e-01 float
single_ks_prob 0.000000e+00 9.950150e-01 float
merged_ks_prob 0.000000e+00 9.989959e-01 float
nominal_exposure (s) 44384.3 120591.0 float
frac_exposure 0.149979 0.977190 float
num_obs_extracted 1 2 integer
num_obs_merged 1 2 integer
frac_expo_discard 0.000000 0.357250 float
off_axis_min (arcmin) 0.021882 11.800800 float
off_axis (arcmin) 0.063070 11.800800 float
off_axis_max (arcmin) 0.082891 11.800800 float
psf_fraction 0.387977 0.910398 float
aperture_area 1.16494 2098.41992 float
afterglow_fraction 0.00000 0.50000 float
fb_total_counts (ct) 3 5448 integer
sb_total_counts (ct) 0 4787 integer
hb_total_counts (ct) 0 661 integer
bck_scaling 0.553496 923.134827 float
fb_bck_counts (ct) 0 1508 integer
sb_bck_counts (ct) 0 1442 integer
hb_bck_counts (ct) 0 264 integer
fb_counts (ct) 1.64829 5447.00000 float
fb_counts_neg_err (ct) 1.38965 73.80860 float
fb_counts_pos_err (ct) 1.97971 74.55126 float
sb_counts (ct) -4.91924 4786.09277 float
sb_counts_neg_err (ct) 0.01132 162.72000 float
sb_counts_pos_err (ct) -158.42102 69.87744 float
hb_counts (ct) -6.25827 660.90552 float
hb_counts_neg_err (ct) 0.00017 25.70954 float
hb_counts_pos_err (ct) 0.95000 25.96747 float
fb_arf_value (cm^2.ct/ph) 29.1045 241.3769 float
sb_arf_value (cm^2.ct/ph) 40.9269 335.0584 float
hb_arf_value (cm^2.ct/ph) 26.1417 217.9037 float
fb_median_energy (keV) 0.6351 6.4897 float
sb_median_energy (keV) 0.5037 1.9929 float
hb_median_energy (keV) 2.0075 7.9643 float
fb_log_photon_flux (log(photon/cm^2/s)) -7.21629 -3.36091 float
sb_log_photon_flux (log(photon/cm^2/s)) -9.45495 -3.56744 float
hb_log_photon_flux (log(photon/cm^2/s)) -11.13599 -4.22939 float
hb_flux_obs (erg/s/cm^2) 3.004861e-16 2.307806e-13 float
hb_flux (erg/s/cm^2) 3.103734e-16 2.842444e-13 float
hb_flux_stat_err (erg/s/cm^2) 2.965805e-16 1.257628e-13 float
hb_flux_sys_err (erg/s/cm^2) 5.131656e-19 5.338022e-14 float
fb_flux_obs (erg/s/cm^2) 3.621245e-16 8.499809e-13 float
fb_flux (erg/s/cm^2) 4.091093e-16 8.637124e-13 float
fb_flux_stat_err (erg/s/cm^2) 2.438883e-16 2.973346e-13 float
fb_flux_sys_err (erg/s/cm^2) 1.645344e-18 1.603300e-13 float
log_nh (log(cm^-2)) 20.000 24.000 float
log_nh_stat_err (log(cm^-2)) 0.0000 1.0265 float
log_nh_sys_err (log(cm^-2)) 0.0000 1.1500 float
fb_log_lum (log(erg/s)) 28.7075 32.4171 float
fb_log_lum_error (log(erg/s)) 0.0198 2.1081 float
sb_log_lum (log(erg/s)) 28.9726 31.9344 float
sb_log_lum_error (log(erg/s)) 0.0568 1.9381 float
alt_name CXOVVV J165312.21-414732.9 CXOVVV J165505.96-415529.6 string
hd_number 152200 326332 integer
cpd_number 7689 7755 integer
segg_number 0 518 integer
sbl98_number 20 862 integer
bvf99_number 1 148 integer
spect_type B0.5V WC7+O5-8 string
ref_spect_type GaS79 San06 string
dms2016_number 1 1778 integer
dms2016_flag 1 6 integer
vvv_name VVV J165357.41-414912.8 VVV J165431.87-415107.5 string
vvv_ra 16 53 12.210 16 55 05.937 position
vvv_dec -42 00 19.77 -41 39 26.94 position
vvv_ks_mag (mag) 7.960 18.119 float
vvv_ks_mag_error (mag) 0.010 0.316 float
vvv_ks_mag_flag -9 -1 integer
vvv_hmag (mag) 8.565 18.840 float
vvv_hmag_error (mag) 0.010 0.344 float
vvv_hmag_flag -9 -1 integer
vvv_jmag (mag) 8.245 19.285 float
vvv_jmag_error (mag) 0.010 0.239 float
vvv_jmag_flag -9 -1 integer
vvv_ymag (mag) 8.622 20.427 float
vvv_ymag_error (mag) 0.010 0.352 float
vvv_ymagv_flag -9 -1 integer
vvv_zmag (mag) 9.011 20.702 float
vvv_zmag_error (mag) 0.010 0.292 float
vvv_zmag_flag -9 -1 integer
twomass_name 2MASS J16532033-4148267 2MASS J16550596-4155296 string
twomass_jmag (mag) 5.070 17.268 float
twomass_jmag_error (mag) 0.019 0.910 float
twomass_hmag (mag) 4.926 16.154 float
twomass_hmag_error (mag) 0.021 1.297 float
twomass_ks_mag (mag) 4.773 15.960 float
twomass_ks_mag_error (mag) 0.016 0.477 float
twomass_flags AAA UUB string
twomass_photo_flags 002 662 string
twomass_fit_flags 001 330 string
twomass_conf_flags 000 sss string
twomass_extend_flag 0 0 integer
twomass_a_flag 0 0 integer
jmag (mag) 5.07 19.11 float
hmag (mag) 4.93 17.84 float
ks_mag (mag) 4.77 17.51 float
vphas_id 1139a-2-3353 1167b-31-5053 string
umag (mag) 10.93 21.29 float
umag_error (mag) 0.00 0.30 float
gmag (mag) 13.06 22.70 float
gmag_error (mag) 0.00 0.35 float
r2_mag (mag) 12.78 21.87 float
r2_mag_error (mag) 0.00 0.22 float
halpha_mag (mag) 10.78 20.64 float
halpha_mag_error (mag) 0.00 0.26 float
rmag (mag) 12.30 21.60 float
rmag_error (mag) 0.00 0.27 float
imag (mag) 11.86 20.99 float
imag_error (mag) 0.00 0.23 float
ssb2013_number -14 23016 integer
vmag (mag) 6.088 21.582 float
vmag_error (mag) 0.000 0.234 float
vi_color (mag) 0.275 4.116 float
vi_color_error (mag) 0.000 0.239 float
bv_color (mag) 0.136 2.182 float
bv_color_error (mag) 0.000 0.236 float
ub_color (mag) -0.806 1.547 float
ub_color_error (mag) 0.001 0.191 float
ssb2013_halpha_mag (mag) -1.215 0.343 float
ssb2013_halpha_mag_error (mag) 0.001 0.308 float
glimpse_name SSTGLMA G343.3311+01.0795 SSTGLMA G343.4976+01.0077 string
irac_3p6_um_mag (mag) 9.440 14.743 float
irac_3p6_um_mag_error (mag) 0.043 0.180 float
irac_3p6_um_mag_flag 0 110000 integer
irac_4p5_um_mag (mag) 9.463 14.241 float
irac_4p5_um_mag_error (mag) 0.045 0.306 float
irac_4p5_um_mag_flag 00000000 00102000 string
irac_5p8_um_mag (mag) 9.483 12.777 float
irac_5p8_um_mag_error (mag) 0.043 0.311 float
irac_5p8_um_mag_flag 00000000 00100000 string
irac_8_um_mag (mag) 9.457 12.545 float
irac_8_um_mag_error (mag) 0.030 0.334 float
irac_8_um_mag_flag 00000000 00012400 string
ks_mag_absorption (mag) 0.00 2.06 float
age (Myr) 0.1 20.0 float
log_mass_3p2myr (Solar Mass) -1.36 1.63 float
log_mass_6p4myr (Solar Mass) -1.14 1.63 float
log_lum_3p2myr (Solar Luminosity) -1.13 5.75 float
log_lum_6p4myr (Solar Luminosity) -1.53 5.75 float
ks_excess_flag 0 1 integer
yso_classi_flag 0 0 integer
yso_classii_flag 0 1 integer
ir_excess_flag 0 1 integer
alt_name_2 CPD-41 7706 [SGR2006] 96 string
ks_prob_constant_limit < > string
ks_prob_constant (percent) 0.0001 0.0500 float
apec_log_nh (log(cm^-2)) 18.74 22.48 float
apec_log_nh_error (log(cm^-2)) 0.02 258.34 float
apec_kt (keV) 0.09 61.04 float
apec_kt_error (keV) 0.00 1317.10 float
fb_log_flux_obs (log(erg/s/cm^2)) -15.30 -12.22 float
fb_log_flux_obs_error (log(erg/s/cm^2)) 0.01 1.02 float
fb_log_flux (log(erg/s/cm^2)) -15.09 -9.94 float
chi_squared 0.0 528.8 float
fit_dof 0 149 integer
detect_flag 1 2 integer
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