SUMMARY OF SEQUENCE NUMBER 200022

SUMMARY OF SEQUENCE NUMBER 200022

Title: EMISSION FROM LATE-TYPE STARS

Observer: MURRAY

Subject Category: Normal Stars and WD

Seq: 200022 ObsId: 00024

Long-term Plan bin: 19-Jan-2000

ABSTRACT

Our proposed program to understand the X-ray emission from late-type stars will address three important issues: i) establish whether the ``solar analogy'' is invariably appropriate (and under what circumstance it may not apply), ii) determine coronal characteristics and their dependence on the properties of the underlaying stars (including rotation, color, and metallicity), and iii) understand the variation of activity levels at the low-mass end of the main sequence, where the convection zone may penetrate to near the stellar center.

TARGET SUMMARY

TARGET NAME RADEC TIME SI GRAT TYPE TC ROLL PRE PHASE MULTI PRI
AD LEO
154.908333
19.870639
10.00000
HRC-S
LETG
GTO
no
yes
no
no
no
5

IMAGES

(NOTE: RASS images currently only available for targets LTS scheduled on or after Apr-09-2000)

Roll/Visibility

PARAMETERS

Obscat Parameters