Star • GDR1 5191039482745404032

Cluster
eps Cha
Proposed Clusters
Alternate Names
HIP 55746
GDR2 5191039487039728768
HD 99827
GDR1 5191039482745404032
2MASS J11251773-8457164
HIP 55746
WISEA J112517.28-845716.4
SIP Output
Aladin
11 25 17.215 -84 57 16.18
FoV: 3'
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Fiducial Data

Parameter
Value
Error
Unit
Reference
cluster_name
eps Cha
 
dec
-84 57 16.1802
 
ra_deg
171.32172741
 
dec_deg
-84.95449449
 
plx
11.0767
0.1375
st_dist
90.2796
1.1207
spt_lit
F5
 
Av
0.0
0.21
Teff
6420.0
205.7
log_Teff
3.808
0.01
gaia_g
7.5343
0.0004
gaia_bp
7.781
0.0018
gaia_rp
7.182
0.002
tm_J
6.73
0.023

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-47.03 0.042 gaiacollaboration2016
-48.36 0.71 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
11.335 0.042 gaiacollaboration2016
12.01 0.61 vanleeuwen2007
plx (mas)
Value Error Ref.
10.74 0.468 gaiacollaboration2016
11.25 0.64 vanleeuwen2007
st_dist (pc)
Value Error Ref.
93.11 4.057 gaiacollaboration2016
88.89 5.06 vanleeuwen2007
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 murphy2013
Teff (K)
Value Error Ref.
6516.89 93.37 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
5.758 0.0835 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.88 0.055 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
7.521 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
11 25 17.215 gaiacollaboration2016
11 25 17.737 cutri2003
11 25 17.286 wright2010
11 25 18.1 murphy2013
11 25 17.760 skiffBMK
11 25 18.061 vanleeuwen2007
11 25 17.197 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-84 57 16.18 gaiacollaboration2016
-84 57 16.44 cutri2003
-84 57 16.50 wright2010
-84 57 16.0 murphy2013
-84 57 16.42 skiffBMK
-84 57 16.45 vanleeuwen2007
-84 57 16.17 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
171.32172742 0.304 gaiacollaboration2016
171.323905 60.0 cutri2003
171.3220264 28.0278 wright2010
171.32541667 murphy2013
171.324 skiffBMK
171.32525536 0.57 vanleeuwen2007
171.32165513 0.0861 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-84.95449449 0.367 gaiacollaboration2016
-84.954567 110.0 cutri2003
-84.9545822 26.4301 wright2010
-84.95444444 murphy2013
-84.95456 skiffBMK
-84.95456924 0.56 vanleeuwen2007
-84.95449303 0.1118 gaiacollaboration2018