Star • GDR1 6246731758223671808

Cluster
Upper Sco
Proposed Clusters
Alternate Names
2MASS J15572454-2038382
WISEA J155724.54-203838.4
GDR1 6246731758223671808
GDR2 6246731762524821760
PSO J155724.545-203838.415
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] rizzuto2015
ra 15 57 24.5368 h m s gaiacollaboration2016
dec -20 38 38.5414 d m s gaiacollaboration2016
ra_deg 239.35223673 deg gaiacollaboration2016
dec_deg -20.64403928 deg gaiacollaboration2016
pm_ra -11.5 0.135 mas/yr gaiacollaboration2018
pm_dec -22.138 0.076 mas/yr gaiacollaboration2018
plx 6.39 0.0722 mas gaiacollaboration2018
st_dist 156.4945 1.7682 pc gaiacollaboration2018
spt M1.5 [char] rizzuto2015
spt_num 61.5 [decimal allowed] rizzuto2015
spt_lit M1.5 [char] rizzuto2015
H_alpha -3.48 0.09 0.1nm rizzuto2015
LiI_6708 0.52 0.04 0.1nm rizzuto2015
Av 0.594 0.15 mag YSOPY
Teff 3560.0 70.3 K YSOPY
log_Teff 3.551 0.01 log K YSOPY
L_star 0.151 0.04 Lsun YSOPY
log_L_star -0.82 0.24 log Lsun YSOPY
R_star 0.003 Rsun YSOPY
M_star 0.41 0.05 Msun YSOPY
log_M_star -0.387 0.05 log Msun YSOPY
age_star 5.277 4.26 Myr YSOPY
log_age_star 6.722 0.37 log yr YSOPY
B 16.722 0.04 mag henden2016
V 15.057 0.023 mag henden2016
g_sloan 15.798 0.018 mag flewelling2016
r_sloan 14.291 0.011 mag flewelling2016
i_sloan 13.267 mag flewelling2016
z_sloan 12.72 mag flewelling2016
y_opt 12.323 0.005 mag (AB) flewelling2016
gaia_g 13.8585 0.0024 mag gaiacollaboration2018
gaia_bp 15.2287 0.0105 mag gaiacollaboration2018
gaia_rp 12.7025 0.0066 mag gaiacollaboration2018
tm_J 11.035 0.023 mag cutri2003
tm_H 10.256 0.022 mag cutri2003
tm_K 9.991 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 9.841 0.024 mag wright2010
W_4p6 9.733 0.02 mag wright2010
W_12 9.528 0.053 mag wright2010
W_22 8.216 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.
-11.9 1.8 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-22.2 1.7 zacharias2017
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.0 rizzuto2015
Teff (K)
Value Error Ref.
3329.0 216.755 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.143 0.0035 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.14 0.125 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
15.897 0.057 henden2016
r_sloan (mag)
Value Error Ref.
14.393 0.017 henden2016
i_sloan (mag)
Value Error Ref.
13.173 0.034 henden2016
gaia_g (mag)
Value Error Ref.
13.646 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 57 24.537 gaiacollaboration2016
15 57 24.548 cutri2003
15 57 24.543 wright2010
15 57 24.538 flewelling2016
15 57 24.550 zacharias2017
15 57 24.55 rizzuto2015
15 57 24.587 henden2016
15 57 24.536 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-20 38 38.54 gaiacollaboration2016
-20 38 38.24 cutri2003
-20 38 38.43 wright2010
-20 38 38.49 flewelling2016
-20 38 38.20 zacharias2017
-20 38 38.2 rizzuto2015
-20 38 39.21 henden2016
-20 38 38.55 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
239.35223673 0.275 gaiacollaboration2016
239.352282 60.0 cutri2003
239.3522631 20.7125 wright2010
239.35224167 5.0 flewelling2016
239.3522917 zacharias2017
239.35229167 rizzuto2015
239.352446 578.0 henden2016
239.35223496 0.0622 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-20.64403928 0.102 gaiacollaboration2016
-20.643955 60.0 cutri2003
-20.6440078 24.6761 wright2010
-20.644025 5.0 flewelling2016
-20.6439433 zacharias2017
-20.64394444 rizzuto2015
-20.644224 528.0 henden2016
-20.64404219 0.0311 gaiacollaboration2018