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Description Catalog Data Default Radius (arcmin) Mission Table Type
NGC 6231 Chandra X-Ray Point Source Catalog ngc6231cxoN
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 1613 integer
name CXOU J165318.6-414656 CXOU J165502.5-415324 string
ra 16 53 18.62 16 55 02.57 position
dec -42 00 18.7 -41 39 14.6 position
lii (degree) 343.29610 343.63511 float
bii (degree) 1.00266 1.33474 float
error_radius (arcsec) 0.10 4.48 float
counts (ct) 5.0 5743.3 float
count_rate (ct/s) 4.5000e-05 1.1022e-01 float
count_rate_error (ct/s) 2.6000e-05 1.5020e-03 float
ks_prob_not_constant (percent) 0.0 100.0 float
hardness_ratio_1 -1.00 1.00 float
hardness_ratio_2 -1.00 1.00 float
log_lx (log(erg/s)) 29.31 32.92 float
log_lx_quiescent (log(erg/s)) 28.35 31.80 float
sbb_source_number -15 22588 integer
vmag (mag) 5.426 21.688 float
vi_color (mag) 0.275 5.675 float
sbb_halpha_index (mag) -1.570 0.800 float
vphas_name VPHAS J165318.5-414656.8 VPHAS J165502.5-415325.0 string
rmag (mag) 12.571 20.727 float
imag (mag) 12.123 19.315 float
vphas_halpha_mag (mag) 12.340 19.606 float
twomass_name 2MASS J16531817-4148569 2MASS J16550252-4153247 string
jmag (mag) 5.070 17.268 float
hmag (mag) 5.583 15.202 float
kmag (mag) 4.798 14.458 float
stellar_group 1 6 integer
ir_excess_flag Y Y string
halpha_excess_flag Y Y string
mass (Solar Mass) 0.017 50.262 float
log_lbol (log(Solar Luminosity)) -1.237 5.904 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.


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