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Description Catalog Data Default Radius (arcmin) Mission Table Type
S254-S258 Star-Forming Region Chandra X-Ray Point Source Catalog s254258cxoN
1
CHANDRA Object

1. Enter any constraints on the query below. [ Help on constraint syntax ]

(What about wildcards, spaces, and case sensitivity?)

2. To change the fields that are returned, select the box in the "View" column beside each field desired.

3. To sort the results by any field, select one box in the "Sort" column beside the field to sort on.


Parameter (Unit) Min Value Max Value Value Type
source_number 1 364 integer
name CXOU J061147.8+180312 CXOU J061333.3+180303 string
ra 06 11 47.81 06 13 33.37 position
dec +17 50 40.6 +18 08 53.9 position
lii (degree) 192.37546 192.77736 float
bii (degree) -0.25186 0.14044 float
error_radius (arcsec) 0.0 1.2 float
off_axis (arcmin) 0.2 16.0 float
counts (ct) 2.0 443.3 float
counts_error (ct) 2.3 29.9 float
bck_counts (ct) 0.1 345.7 float
hb_counts (ct) 0.0 360.4 float
psf_fraction 0.65 0.91 float
significance 0.7 18.5 float
log_bck_prob_limit < < string
log_bck_prob -5.0 -0.9 float
source_anomaly_flag g g string
var_flag a c string
exposure (s) 15300 76200 float
median_energy (keV) 0.8 7.4 float
source_flag B B string
photon_flux (photon/cm^2/s) 1.153e-07 3.296e-05 float
log_hb_lx (log(erg/s)) 29.35 32.19 float
log_hb_lx_obs (log(erg/s)) 29.33 31.65 float
log_lx (log(erg/s)) 29.79 32.46 float
log_lx_obs (log(erg/s)) 29.53 31.67 float
dss_flag Y Y string
jmag_flag J J string
hmag_flag H H string
kmag_flag K K string
cha08_flag Y Y string
source_type I III string
class

4. Do you want to change your current query settings?


(e.g. 'Cyg X-1' or '12 00 00, 4 12 6')
Use semicolons (;) to separate multiple object names or coordinate pairs (e.g. 'Cyg X-2; 12.235, 15.345').
Default uses the optimum radius for each catalog searched.

Not all tables have observation dates/times. For those that do, the time portion of the date is optional.
Times are always in UTC. Separate multiple dates/ranges with semicolons (;). Range operator is '..'
(e.g. '1992-12-31; 48980.5; 1995-01-15 12:00:00; 1997-03-20 .. 2000-10-18').
rows
Select to display all catalog parameters instead of only defaults.

5.


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