Star • GDR1 6039427499462399488

Cluster
UCL
Proposed Clusters
Alternate Names
GDR2 6039427503765943936
GDR1 6039427499462399488
2MASS J15545141-3154463
IRAS15517-3145
WISEA J155451.41-315446.5
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name UCL [char] pecaut2016
mem_num 4 [integer] pecaut2016
mem_lit_name UCL [char] pecaut2016
ra 15 54 51.4045 h m s gaiacollaboration2016
dec -31 54 46.7528 d m s gaiacollaboration2016
ra_deg 238.71418561 deg gaiacollaboration2016
dec_deg -31.91298688 deg gaiacollaboration2016
pm_ra -9.804 0.066 mas/yr gaiacollaboration2018
pm_dec -27.281 0.04 mas/yr gaiacollaboration2018
plx 6.99 0.0322 mas gaiacollaboration2018
st_dist 143.0615 0.659 pc gaiacollaboration2018
spt K5 [char] pecaut2016
spt_num 55.0 [decimal allowed] pecaut2016
spt_lit K5IVe [char] pecaut2016
H_alpha -15.9 0.1nm pecaut2016
LiI_6708 0.609 0.1nm pecaut2016
Av 0.288 0.34 mag YSOPY
Teff 4140.0 176.8 K YSOPY
log_Teff 3.617 0.02 log K YSOPY
L_star 0.734 0.09 Lsun YSOPY
log_L_star -0.134 0.12 log Lsun YSOPY
R_star 0.008 Rsun YSOPY
M_star 0.768 0.16 Msun YSOPY
log_M_star -0.114 0.07 log Msun YSOPY
age_star 2.205 1.98 Myr YSOPY
log_age_star 6.343 0.27 log yr YSOPY
disk_flag True [boolean] pecaut2016
disk_desc Full [char] pecaut2016
B 13.245 0.124 mag henden2016
V 12.102 0.076 mag henden2016
g_sloan 12.597 mag henden2016
r_sloan 11.51 mag henden2016
i_sloan 11.065 mag henden2016
gaia_g 11.5552 0.0047 mag gaiacollaboration2018
gaia_bp 12.267 0.0161 mag gaiacollaboration2018
gaia_rp 10.7384 0.0112 mag gaiacollaboration2018
tm_J 9.599 0.026 mag cutri2003
tm_H 8.773 0.034 mag cutri2003
tm_K 8.233 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 7.339 0.031 mag wright2010
W_4p6 6.982 0.02 mag wright2010
W_12 5.434 0.015 mag wright2010
W_22 3.308 0.021 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

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.
-9.6 0.9 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-26.8 0.9 zacharias2017
ObsProp
spt ([char])
Value Error Ref.
K5 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
55.0 skiffBMK
spt_lit ([char])
Value Error Ref.
K5IVe skiffBMK
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.33 0.23 pecaut2016
Teff (K)
Value Error Ref.
4139.9967482 152.557622014 pecaut2016
4453.25 257.68 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
3.617 0.016 pecaut2016
L_star (Lsun)
Value Error Ref.
0.9462371614 0.173075349 pecaut2016
0.476 0.004 gaiacollaboration2018
log_L_star (log Lsun)
Value Error Ref.
-0.024 0.079 pecaut2016
R_star (Rsun)
Value Error Ref.
1.16 0.13 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.7 pecaut2016
log_M_star (log Msun)
Value Error Ref.
-0.155 pecaut2016
age_star (Myr)
Value Error Ref.
2.0 pecaut2016
log_age_star (log yr)
Value Error Ref.
6.3 pecaut2016
Optical Photometry
gaia_g (mag)
Value Error Ref.
11.476 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 54 51.405 gaiacollaboration2016
15 54 51.413 cutri2003
15 54 51.414 wright2010
15 54 51.41 pecaut2016
15 54 51.410 skiffBMK
15 54 51.416 zacharias2017
15 54 51.403 henden2016
15 54 51.404 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-31 54 46.75 gaiacollaboration2016
-31 54 46.32 cutri2003
-31 54 46.59 wright2010
-31 54 46.3 pecaut2016
-31 54 46.40 skiffBMK
-31 54 46.33 zacharias2017
-31 54 46.72 henden2016
-31 54 46.77 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.71418561 0.135 gaiacollaboration2016
238.71422 60.0 cutri2003
238.7142262 8.9143 wright2010
238.71420833 pecaut2016
238.71421 skiffBMK
238.7142353 zacharias2017
238.71418 205.0 henden2016
238.71418393 0.0291 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-31.91298688 0.073 gaiacollaboration2016
-31.912867 60.0 cutri2003
-31.9129404 10.8387 wright2010
-31.91286111 pecaut2016
-31.91289 skiffBMK
-31.9128694 zacharias2017
-31.912977 196.0 henden2016
-31.91299059 0.015 gaiacollaboration2018