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

Description Catalog Data Default Radius (arcmin) Mission Table Type
Chandra Deep Field South 4-Megasecond Catalog chandfs4msN
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
xid_source_number 1 740 integer
alt_name [XLB2011] 1 [XLB2011] 99 string
name CXOCDFS J033135.7-275136 CXOCDFS J033320.8-274755 string
ra 03 31 35.79 03 33 20.87 position
dec -28 00 20.4 -27 36 59.0 position
lii (degree) 223.23639 223.91091 float
bii (degree) -54.63532 -54.24334 float
log_min_ns_prob -99.0 -2.4 float
log_min_fp_prob -8 -5 integer
error_radius (arcsec) 0.1 1.5 float
off_axis (arcmin) 0.33 12.36 float
fb_counts (ct) 11.42 35657.04 float
fb_counts_pos_err (ct) 5.57 208.70 float
fb_counts_neg_err (ct) 4.30 207.26 float
sb_counts (ct) 6.02 25470.72 float
sb_counts_pos_err (ct) 4.22 173.41 float
sb_counts_neg_err (ct) 2.88 172.02 float
hb_counts (ct) 10.69 10219.30 float
hb_counts_pos_err (ct) 6.30 118.07 float
hb_counts_neg_err (ct) 4.86 116.45 float
extent_flag 0 2 integer
onir_ra 03 31 35.78 03 33 20.85 position
onir_dec -28 00 20.1 -27 36 59.1 position
off_set (arcsec) 0.01 2.02 float
crtpart_ab_mag (mag) 11.69 27.79 float
ctrpart_catalog GEMS WFI string
wfi_ra 03 31 35.79 03 33 20.87 position
wfi_dec -28 00 20.1 -27 36 59.1 position
rmag (mag) 14.88 27.53 float
goodss_ra 03 31 57.37 03 32 59.69 position
goodss_dec -27 57 30.7 -27 39 13.2 position
goodss_zmag (mag) 15.61 28.11 float
gems_ra 03 31 35.78 03 33 20.86 position
gems_dec -27 59 19.1 -27 37 12.8 position
gems_zmag (mag) 13.13 26.05 float
music_ra 03 32 04.63 03 32 59.02 position
music_dec -27 56 04.5 -27 41 05.3 position
music_kmag (mag) 14.83 26.09 float
musyc_ra 03 31 35.78 03 33 20.87 position
musyc_dec -28 00 20.1 -27 37 25.8 position
musyc_kmag (mag) 11.69 23.16 float
simple_ra 03 31 35.78 03 33 20.86 position
simple_dec -28 00 20.1 -27 36 59.2 position
simple_3p6_um_mag (mag) 13.29 26.19 float
vla_ra 03 31 40.99 03 33 20.85 position
vla_dec -27 59 18.9 -27 37 26.3 position
vla_20_cm_mag (mag) 13.02 20.29 float
spect_redshift 0.034 4.762 float
spect_redshift_flag Insecure Secure string
ref_spect_redshift -1 10 integer
phot_redshift_1 0.000 7.620 float
phot_redshift_1_min 0.051 7.380 float
phot_redshift_1_max 0.055 8.911 float
phot_redshift_2 1.102 7.620 float
phot_redshift_3 0.018 4.783 float
phot_redshift_3_min 0.011 4.729 float
phot_redshift_3_max 0.020 4.842 float
phot_redshift_3_flag 0.014 23.333 float
phot_redshift_4 0.051 5.289 float
phot_redshift_4_min 0.050 5.183 float
phot_redshift_4_max 0.052 5.588 float
redshift 0.038 7.620 float
l08_source_number -1 SP2_9 string
l08_ra 03 31 35.80 03 33 20.88 position
l08_dec -28 00 20.5 -27 37 12.9 position
l05_source_number 0 SP_23 string
l05_ra 03 31 35.80 03 33 20.86 position
l05_dec -28 00 20.2 -27 36 59.2 position
fb_exposure (s) 44054.5 3708044.5 float
sb_exposure (s) 43584.1 3693804.8 float
hb_exposure (s) 46055.6 3756753.5 float
band_ratio 0.05 14.78 float
band_ratio_pos_err 0.00 9.88 float
band_ratio_neg_err 0.00 9.85 float
photon_index -0.73 4.40 float
photon_index_max -0.67 5.08 float
photon_index_min -0.83 3.94 float
fb_flux (erg/s/cm^2) -4.43e-15 1.13e-13 float
sb_flux (erg/s/cm^2) -8.68e-16 5.01e-14 float
hb_flux (erg/s/cm^2) -8.25e-15 7.28e-14 float
rf_lx (erg/s) -7.35e+43 1.93e+45 float
broad_type AGN Star string
notes C E 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.


Browse Feedback