Star • 2MASS J16181618-2619080

Cluster
Upper Sco
Proposed Clusters
Alternate Names
2MASS J16181618-2619080
GDR2 6048459991781686144
WISEA J161816.17-261908.3
DENIS-P J161816.2-261908
DENIS J161816.1-261908
DENIS-P-J161816.2-261908.1
DENIS-P J161816.2-261908.1
PSO J161816.174-261908.336
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] luhman2012
ra 16 18 16.1854 h m s cutri2003
dec -26 19 08.0652 d m s cutri2003
ra_deg 244.567439 deg cutri2003
dec_deg -26.318907 deg cutri2003
spt M4.5 [char] luhman2012
spt_num 64.5 [decimal allowed] luhman2012
spt_lit M4.5 [char] luhman2012
H_alpha -9.0 1.0 0.1nm martin2004
NaI_8190 1.4 0.1 0.1nm martin2004
Av 0.701 0.42 mag YSOPY
Teff 3020.0 90.5 K YSOPY
log_Teff 3.48 0.01 log K YSOPY
L_star 0.05 0.01 Lsun YSOPY
log_L_star -1.299 0.28 log Lsun YSOPY
R_star 0.001 Rsun YSOPY
M_star 0.113 0.03 Msun YSOPY
log_M_star -0.948 0.12 log Msun YSOPY
age_star 2.583 4.73 Myr YSOPY
log_age_star 6.412 0.51 log yr YSOPY
disk_desc evolved? [char] luhman2012
g_sloan 19.196 0.009 mag flewelling2016
r_sloan 17.395 0.004 mag flewelling2016
i_sloan 15.415 0.002 mag flewelling2016
z_sloan 14.412 0.003 mag flewelling2016
y_opt 13.836 0.005 mag (AB) flewelling2016
gaia_g 16.1894 0.0037 mag gaiacollaboration2018
gaia_bp 18.4791 0.0179 mag gaiacollaboration2018
gaia_rp 14.6789 0.0037 mag gaiacollaboration2018
tm_J 12.199 0.023 mag cutri2003
tm_H 11.316 0.023 mag cutri2003
tm_K 10.936 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.694 0.024 mag wright2010
W_4p6 10.458 0.021 mag wright2010
W_12 9.734 0.1 mag wright2010
W_22 8.009 0.262 mag wright2010
wise_flags "AAAB,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
Upper Sco kraus2007
Upper Sco martin2004
mem_num ([integer])
Value Error Ref.
0 cutri2003
4 martin2004
mem_lit_name ([char])
Value Error Ref.
UScoA kraus2007
ObsProp
spt ([char])
Value Error Ref.
M5.5 martin2004
M5.5 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
65.5 martin2004
65.5 skiffBMK
spt_lit ([char])
Value Error Ref.
M5.5 martin2004
M5.5e skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
3709.0 385.82 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.1 kraus2007
log_M_star (log Msun)
Value Error Ref.
-1.0 kraus2007
Coordinates
ra (h m s)
Value Error Ref.
16 18 16.185 cutri2003
16 18 16.176 wright2010
16 18 16.169 flewelling2016
16 18 16.181 luhman2012
16 18 16.19 kraus2007
16 18 16.2 martin2004
16 18 16.190 skiffBMK
16 18 16.166 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-26 19 08.07 cutri2003
-26 19 08.39 wright2010
-26 19 08.41 flewelling2016
-26 19 08.00 luhman2012
-26 19 08.1 kraus2007
-26 19 08.1 martin2004
-26 19 08.11 skiffBMK
-26 19 08.46 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
244.567439 60.0 cutri2003
244.5674007 32.3323 wright2010
244.56737083 9.0 flewelling2016
244.56742 luhman2012
244.56745833 kraus2007
244.5675 martin2004
244.56746 skiffBMK
244.56735785 2.228 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-26.318907 60.0 cutri2003
-26.3189967 36.1952 wright2010
-26.31900278 4.0 flewelling2016
-26.31889 luhman2012
-26.31891667 kraus2007
-26.31891667 martin2004
-26.31892 skiffBMK
-26.3190153 1.0822 gaiacollaboration2018