Main Search Form Search of CHANDRA Catalog(s) Tips Archive Hera Data Analysis Help

Description Catalog Data Default Radius (arcmin) Mission Table Type
NGC 6357 Chandra X-Ray Point Source Catalog ngc6357cxoN
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 1 779 integer
source_type M T string
alt_name [WTF2007] 1 [WTF2007] 99 string
name CXOU J172353.98-340850.8 CXOU J172525.02-341509.5 string
ra 17 23 53.98 17 25 25.02 position
dec -34 21 52.0 -34 04 01.8 position
lii (degree) 352.99257 353.31659 float
bii (degree) 0.72407 1.06491 float
error_radius (arcsec) 0.1 1.5 float
off_axis (arcmin) 0.1 10.7 float
counts (ct) 1.7 1837.3 float
counts_error (ct) 2.0 43.4 float
bck_counts (ct) 0.0 22.8 float
hb_counts (ct) 0.0 664.7 float
psf_fraction 0.39 0.91 float
significance 0.7 41.9 float
log_bck_prob_limit < < string
log_bck_prob -5.0 -1.5 float
source_anomaly_flag g g string
source_variable_flag a c string
exposure (s) 11600 37900 float
median_energy (keV) 0.8 6.6 float

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.


Browse Feedback