Star • GDR1 6246957261185776512

Cluster
Upper Sco
Proposed Clusters
Alternate Names
WISEA J155751.92-201234.2
GDR2 6246957265486134784
USco101
GDR1 6246957261185776512
2MASS J15575194-2012338
UScoCTIO 101
PSO J155751.930-201234.180
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] kraus2007
mem_lit_name UScoA [char] kraus2007
ra 15 57 51.9183 h m s gaiacollaboration2016
dec -20 12 34.3486 d m s gaiacollaboration2016
ra_deg 239.46632619 deg gaiacollaboration2016
dec_deg -20.20954126 deg gaiacollaboration2016
pm_ra -21.543 0.305 mas/yr gaiacollaboration2018
pm_dec -25.663 0.191 mas/yr gaiacollaboration2018
plx 8.4422 0.1514 mas gaiacollaboration2018
st_dist 118.4525 2.1243 pc gaiacollaboration2018
spt M5 [char] ardila2000
spt_num 65.0 [decimal allowed] ardila2000
spt_lit M5 [char] ardila2000
H_alpha -6.9 0.1nm ardila2000
Av 0.75 0.55 mag YSOPY
Teff 2880.0 82.8 K YSOPY
log_Teff 3.459 0.01 log K YSOPY
L_star 0.025 0.01 Lsun YSOPY
log_L_star -1.608 0.3 log Lsun YSOPY
R_star 0.001 Rsun YSOPY
M_star 0.072 0.02 Msun YSOPY
log_M_star -1.141 0.14 log Msun YSOPY
age_star 3.736 7.01 Myr YSOPY
log_age_star 6.572 0.49 log yr YSOPY
Rc 17.69 0.144 mag ardila2000
Ic 15.64 0.08 mag ardila2000
g_sloan 19.332 0.016 mag flewelling2016
r_sloan 18.002 0.014 mag flewelling2016
i_sloan 15.965 0.006 mag flewelling2016
z_sloan 14.951 0.004 mag flewelling2016
y_opt 14.442 0.002 mag (AB) flewelling2016
gaia_g 16.6451 0.0012 mag gaiacollaboration2018
gaia_bp 18.8964 0.0192 mag gaiacollaboration2018
gaia_rp 15.2345 0.0025 mag gaiacollaboration2018
tm_J 12.943 0.024 mag cutri2003
tm_H 12.403 0.022 mag cutri2003
tm_K 12.078 0.026 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 11.886 0.023 mag wright2010
W_4p6 11.612 0.022 mag wright2010
W_12 11.45 0.214 mag wright2010
W_22 8.537 mag wright2010
wise_flags "AABU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
Upper Sco ardila2000
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
3452.51 200.56 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
0.13 kraus2007
log_M_star (log Msun)
Value Error Ref.
-0.8860566477 kraus2007
Optical Photometry
gaia_g (mag)
Value Error Ref.
16.424 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 57 51.948 cutri2003
15 57 51.930 wright2010
15 57 51.919 flewelling2016
15 57 51.95 kraus2007
15 57 51.92 ardila2000
15 57 51.918 gaiacollaboration2016
15 57 51.917 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-20 12 33.89 cutri2003
-20 12 34.20 wright2010
-20 12 34.34 flewelling2016
-20 12 33.9 kraus2007
-20 12 32.3 ardila2000
-20 12 34.35 gaiacollaboration2016
-20 12 34.36 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
239.466452 60.0 cutri2003
239.466374 30.3672 wright2010
239.46632917 7.0 flewelling2016
239.46645833 kraus2007
239.46633333 ardila2000
239.46632619 1.151 gaiacollaboration2016
239.46632279 0.1348 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-20.209414 60.0 cutri2003
-20.2095006 33.1909 wright2010
-20.20953889 10.0 flewelling2016
-20.20941667 kraus2007
-20.20897222 ardila2000
-20.20954126 0.217 gaiacollaboration2016
-20.20954462 0.0689 gaiacollaboration2018