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Description Catalog Data Default Radius (arcmin) Mission Table Type
Chandra Deep Field North 1-Megasecond Catalog chandfn1msN
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
name BAH 2001 1 BAH 2001 99 string
ra 12 35 15.33 12 38 45.53 position
dec +62 01 31.1 +62 28 10.9 position
lii (degree) 125.50516 126.19963 float
bii (degree) 54.57635 55.02123 float
error_radius (arcsec) 0.6 1.7 float
limit_fb_counts < < string
fb_counts (ct) 7.8 9100.7 float
fb_counts_error (ct) 3.7 97.8 float
fb_counts_flag a c string
limit_sb_counts < < string
sb_counts (ct) 5.5 6633.0 float
sb_counts_error (ct) 3.3 83.2 float
sb_counts_flag a c string
limit_hb_counts < < string
hb_counts (ct) 3.8 2481.0 float
hb_counts_error (ct) 4.9 52.6 float
hb_counts_flag a c string
limit_uhb_counts < < string
uhb_counts (ct) 3.9 792.0 float
uhb_counts_error (ct) 4.7 31.3 float
uhb_counts_flag a c string
limit_band_ratio < > string
band_ratio 0.06 8.60 float
band_ratio_poserr 0.01 13.39 float
band_ratio_negerr 0.01 3.21 float
limit_photon_index < > string
photon_index -1.00 2.25 float
photon_index_flag d d string
exposure (s) 37300 945200 float
limit_fb_flux < < string
fb_flux (erg/cm^2/s) 9.000e-17 1.868e-13 float
limit_sb_flux < < string
sb_flux (erg/cm^2/s) 3.0000e-17 6.8840e-14 float
limit_hb_flux < < string
hb_flux (erg/cm^2/s) 9.0000e-17 1.1653e-13 float
limit_uhb_flux < < string
uhb_flux (erg/cm^2/s) 1.500e-16 6.366e-14 float
source_notes C S string

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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