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Description Catalog Data Default Radius (arcmin) Mission Table Type
Sloan Digital Sky Survey Quasars Detected by Chandra sdsscxoqsoN
1
 GALAXY CATALOG 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 CXOMP J000202.0+004541 CXOMP J235718.3+004350 string
ra 00 02 02.00 23 57 18.36 position
dec -09 42 45.44 +69 06 13.28 position
imag (mag) 15.246 21.134 float
redshift 0.0650 5.4135 float
counts (ct) -4.8 4615.6 float
counts_error 2.9 69.1 float
flux (erg/s/cm^2) 1.738e-15 2.123e-12 float
sdss_obsid 587722981747916827 588848901529862187 string
lii (degree) 3.90742 359.17296 float
bii (degree) -71.94796 88.50587 float
phot_redshift 0.065 5.455 float
phot_redshift_prob 0.273 0.999 float
phot_redshift_lower 0.060 5.070 float
phot_redshift_upper 0.120 5.540 float
ref_redshift O S string
champ_srcid XS00325B2_001 XS06267B7_011 string
off_axis (arcmin) 0.3 19.8 float
exposure (s) 1300 123800 float
nh_gal (H-atoms/cm^2) 8.00e+19 7.52e+21 float
nh (H-atoms/cm^2) 0.00e+00 2.71e+22 float
nh_pos_err (H-atoms/cm^2) 1.00e+20 4.24e+22 float
nh_neg_err (H-atoms/cm^2) 0.000e+00 6.010e+22 float
spect_index -0.76 3.50 float
spect_index_pos_err 0.04 5.62 float
spect_index_neg_err 0.04 35.35 float
log_2kev_luminosity (log(erg/s/Hz)) 22.861 28.701 float
log_2500a_luminosity (log(erg/s/Hz)) 26.489 32.351 float
opt_xray_spect_index 1.010 2.023 float
flux_20_cm (mJy) 0.83 3897.60 float
flux_20_cm_flag 0 1 integer
radio_loudness -0.31 4.86 float
spectral_class 0 3 integer
chandra_target 0 1 integer
comments 2QZ J120814.6+000437 weak NAL 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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