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

Description Catalog Data Default Radius (arcmin) Mission Table Type
Galactic Center Chandra X-Ray Source Near-IR Counterparts galccxonidN
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 5184 integer
name [MMM2009] 1 [MMM2009] 999 string
muno_source_number 1 9017 integer
cxo_name CXOUGC J174206.8-293634 CXOUGC J174846.2-282359 string
xray_error_radius (arcsec) 0.3 9.1 float
xray_hardness_class hard soft string
ir_color_class blue red string
ra 17 42 06.52 17 48 46.19 position
dec -29 59 10.1 -28 03 01.5 position
lii (degree) 0.00005 359.99996 float
bii (degree) -0.37970 0.39009 float
off_set (arcsec) 0.01 8.88 float
bck_ir_surf_density (arcsec^-2) 0.0000 0.1501 float
match_probability -1.0 99.9 float
jmag (mag) 8.69 18.39 float
jmag_error (mag) 0.00 0.37 float
hmag (mag) 7.90 17.99 float
hmag_error (mag) 0.01 0.50 float
kmag (mag) 6.16 15.60 float
kmag_error (mag) 0.00 0.54 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