Star • GDR1 6246938122811969536

Cluster
Upper Sco
Proposed Clusters
Alternate Names
WISEA J155505.12-202608.0
GDR1 6246938122811969536
PSO J155505.122-202608.004
2MASS J15550513-2026077
GDR2 6246938127111232640
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] rizzuto2015
ra 15 55 05.1152 h m s gaiacollaboration2016
dec -20 26 08.1599 d m s gaiacollaboration2016
ra_deg 238.7713132 deg gaiacollaboration2016
dec_deg -20.43559997 deg gaiacollaboration2016
pm_ra -13.792 0.132 mas/yr gaiacollaboration2018
pm_dec -21.868 0.082 mas/yr gaiacollaboration2018
plx 6.9125 0.0661 mas gaiacollaboration2018
st_dist 144.6655 1.3833 pc gaiacollaboration2018
spt M2.5 [char] rizzuto2015
spt_num 62.5 [decimal allowed] rizzuto2015
spt_lit M2.5 [char] rizzuto2015
H_alpha -6.85 0.05 0.1nm rizzuto2015
LiI_6708 0.4 0.02 0.1nm rizzuto2015
Av 0.573 0.28 mag YSOPY
Teff 3425.0 61.0 K YSOPY
log_Teff 3.535 0.01 log K YSOPY
L_star 0.155 0.04 Lsun YSOPY
log_L_star -0.81 0.23 log Lsun YSOPY
R_star 0.002 Rsun YSOPY
M_star 0.322 0.04 Msun YSOPY
log_M_star -0.493 0.04 log Msun YSOPY
age_star 2.884 1.99 Myr YSOPY
log_age_star 6.46 0.34 log yr YSOPY
B 16.825 0.106 mag henden2016
V 15.064 0.023 mag henden2016
g_sloan 15.81 0.005 mag flewelling2016
r_sloan 14.408 0.009 mag flewelling2016
i_sloan 13.192 mag flewelling2016
z_sloan 12.56 mag flewelling2016
y_opt 12.188 0.000433 mag (AB) flewelling2016
gaia_g 13.8428 0.0017 mag gaiacollaboration2018
gaia_bp 15.3177 0.0071 mag gaiacollaboration2018
gaia_rp 12.6487 0.0048 mag gaiacollaboration2018
tm_J 10.787 0.023 mag cutri2003
tm_H 10.016 0.022 mag cutri2003
tm_K 9.744 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.638 0.022 mag wright2010
W_4p6 9.507 0.021 mag wright2010
W_12 9.407 0.043 mag wright2010
W_22 8.56 mag wright2010
wise_flags "AAAU,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.
-13.8 1.6 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-20.4 1.6 zacharias2017
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.8 rizzuto2015
Teff (K)
Value Error Ref.
3757.89 151.61 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.089 0.002 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.7 0.055 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
15.952 0.08 henden2016
r_sloan (mag)
Value Error Ref.
14.351 0.035 henden2016
i_sloan (mag)
Value Error Ref.
13.172 0.207 henden2016
gaia_g (mag)
Value Error Ref.
13.629 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 55 05.115 gaiacollaboration2016
15 55 05.134 cutri2003
15 55 05.122 wright2010
15 55 05.116 flewelling2016
15 55 05.13 rizzuto2015
15 55 05.110 henden2016
15 55 05.130 zacharias2017
15 55 05.115 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-20 26 08.16 gaiacollaboration2016
-20 26 07.74 cutri2003
-20 26 08.03 wright2010
-20 26 08.16 flewelling2016
-20 26 07.7 rizzuto2015
-20 26 08.06 henden2016
-20 26 07.84 zacharias2017
-20 26 08.17 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.7713132 0.193 gaiacollaboration2016
238.771392 60.0 cutri2003
238.7713398 18.638 wright2010
238.77131667 11.0 flewelling2016
238.771375 rizzuto2015
238.771291 700.0 henden2016
238.7713767 zacharias2017
238.77131125 0.0637 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-20.43559997 0.082 gaiacollaboration2016
-20.435484 60.0 cutri2003
-20.4355649 22.9243 wright2010
-20.4356 7.0 flewelling2016
-20.43547222 rizzuto2015
-20.435571 447.0 henden2016
-20.4355119 zacharias2017
-20.43560287 0.0302 gaiacollaboration2018