Star • GDR1 6233740654680537472

Cluster
Upper Sco
Proposed Clusters
Alternate Names
HIP 77900B
GDR2 6233740654680537472
GDR1 6233740654680537472
PSO J155430.468-271957.632
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
bin_sep 21.8 arcsec aller2013
cluster_name Upper Sco [char] aller2013
mem_num 3 [integer] aller2013
ra 15 54 30.4629 h m s gaiacollaboration2016
dec -27 19 57.7374 d m s gaiacollaboration2016
ra_deg 238.6269289 deg gaiacollaboration2016
dec_deg -27.33270484 deg gaiacollaboration2016
pm_ra -13.908 1.517 mas/yr gaiacollaboration2018
pm_dec -23.265 1.097 mas/yr gaiacollaboration2018
plx 5.2279 0.9696 mas gaiacollaboration2018
st_dist 191.2814 35.4763 pc gaiacollaboration2018
spt M9.0 [char] aller2013
spt_num 69.0 0.5 [decimal allowed] aller2013
spt_lit M9.0 +or- 0.5 [char] aller2013
Av 0.0 mag YSOPY
Teff 2450.0 49.7 K YSOPY
log_Teff 3.389 0.01 log K YSOPY
L_star 0.011 0.0 Lsun YSOPY
log_L_star -1.95 0.37 log Lsun YSOPY
R_star 0.0 Rsun YSOPY
M_star 0.014 0.01 Msun YSOPY
log_M_star -1.847 log Msun YSOPY
age_star 0.411 0.06 Myr YSOPY
log_age_star 5.614 0.05 log yr YSOPY
i_sloan 18.292 0.02 mag flewelling2016
z_sloan 17.416 0.02 mag flewelling2016
y_opt 16.304 0.05 mag (AB) flewelling2016
gaia_g 19.566 0.0057 mag gaiacollaboration2018
gaia_bp 19.6885 0.1018 mag gaiacollaboration2018
gaia_rp 17.8936 0.0175 mag gaiacollaboration2018
Z 16.86 0.01 mag aller2013
Y 15.86 0.01 mag aller2013
J 15.07 0.01 mag aller2013
H 14.52 0.01 mag aller2013
K 14.04 0.01 mag aller2013

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
2400.0 124.0 aller2013
log_Teff (log K)
Value Error Ref.
3.38 0.17 aller2013
M_star (Msun)
Value Error Ref.
0.0190840078 aller2013
log_M_star (log Msun)
Value Error Ref.
-1.7193304136 aller2013
Optical Photometry
gaia_g (mag)
Value Error Ref.
19.361 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 54 30.462 flewelling2016
15:54:30.47 aller2013
15 54 30.463 gaiacollaboration2016
15 54 30.463 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-27 19 57.74 flewelling2016
-27:19:57.51 aller2013
-27 19 57.74 gaiacollaboration2016
-27 19 57.75 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.626925 25.0 flewelling2016
238.62695833 aller2013
238.6269289 3.199 gaiacollaboration2016
238.62692763 1.0544 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-27.33270556 45.0 flewelling2016
-27.33264167 aller2013
-27.33270484 3.413 gaiacollaboration2016
-27.33270713 0.3798 gaiacollaboration2018