Simultaneous Planck, Swift, and Fermi observations of X-ray and γ-ray selected blazars

Free Access

Table 24

Spearman correlation parameters for 143GHz flux density vs. X-ray flux.

Class

Fermi-LAT sample

Swift-BAT sample

ROSAT/RASS sample

Radio sample

No. of

P(%)

No. of

P(%)

No. of

P(%)

No. of

P(%)

sources

(a)/(b)

All

35/3

0.72

<0.01

18/4

0.50

2.34

9/10

0.70

0.30

49/3

0.51

0.03

FSRQs

20/2

0.75

0.06

16/3

0.58

1.40

5/3

0.89

1.85

33/3

0.57

0.08

BL Lacs

8/1

0.95

0.72

2/0

...^*

...

1/3

...

9/0

0.28

42.29

Notes.

^(a)

Number of Planck detections.

^(b)

Number of Planck upper limits.

^(*)

The number of detections is too low to allow a reliable estimation of ρ.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.