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Description Catalog Data Default Radius (arcmin) Mission Table Type
M 81 Chandra X-Ray Point Source Catalog m81cxo2N
1
 CHANDRA Object

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 Parameter (Unit) Min Value Max Value Value Type
source_number 1 B9 string
name CXOU J095405.9+690839 CXOU J095730.8+684906 string
ra 09 54 05.943 09 57 30.859 position
dec +68 44 29.28 +69 17 47.02 position
off_axis (arcmin) 0.178 19.003 float
hb_counts (ct) -8.2 5714.5 float
hb_counts_pos_err (ct) 1.9 76.6 float
hb_counts_neg_err (ct) 0.8 75.6 float
var_stat_1 0.12 15.03 float
var_stat_2 0.00 12.76 float
lx (erg/s) 1.0000e+35 1.7378e+39 float
alt_name [SPZ2011] 1 [SPZ2011] B9 string
lii (degree) 141.835959 142.506666 float
bii (degree) 40.696154 41.186556 float
raw_fb_counts (ct) 1 17705 integer
bck_fb_counts (ct) 0.1 1357.4 float
sb_counts (ct) -1.8 2809.6 float
sb_counts_neg_err (ct) 0.8 109.5 float
sb_counts_pos_err (ct) 1.9 110.5 float
mb_counts (ct) -6.8 9182.3 float
mb_counts_neg_err (ct) 0.8 95.8 float
mb_counts_pos_err (ct) 1.9 96.8 float
psf_fraction (percent) 58.5 90.8 float
source_flag NA OC string
var_obsid_nums 5935.5936 5948.5949 string
spectral_model 3mods plaw string
spectral_model_flag a b string
spectral_shape 0.02 3.93 float
spectral_shape_neg_err 0.00 9.99 float
spectral_shape_pos_err 0.00 9.99 float
spectral_norm 0.00e+00 2.09e-01 float
spectral_norm_neg_err 2.37e-09 3.72e-03 float
spectral_norm_pos_err 4.95e-09 4.48e-01 float
nh (cm^-2) 4.000e+20 1.629e+24 float
nh_neg_err (cm^-2) 0.000e+00 1.629e+24 float
nh_pos_err (cm^-2) 0.000e+00 6.270e+23 float
best_fit_c_stat 361.6 1436.4 float
best_fit_dof 1012 1016 integer
lx_neg_err (erg/s) 1.00e+35 5.26e+37 float
lx_pos_err (erg/s) 2.000e+35 2.129e+38 float
comments POC 5935 VC 99 string

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