Star • GDR1 6247821855281926784

Cluster
Upper Sco
Proposed Clusters
Alternate Names
HIP 77939
2MASS J15550038-1922584
2MASS 15550038-1922584
WISEA J155500.32-192258.5
PSO J155500.333-192257.894
GDR2 6247821859582891264
HD 142378
GDR1 6247821855281926784
HIP 77939
* 47 Lib
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] luhman2012
ra 15 55 00.3552 h m s gaiacollaboration2016
dec -19 22 58.7896 d m s gaiacollaboration2016
ra_deg 238.75148016 deg gaiacollaboration2016
dec_deg -19.38299711 deg gaiacollaboration2016
pm_ra -16.774 1.992 mas/yr gaiacollaboration2018
pm_dec -10.743 1.966 mas/yr gaiacollaboration2018
plx 4.6877 1.0995 mas gaiacollaboration2018
st_dist 213.3242 50.0352 pc gaiacollaboration2018
spt B5 [char] degeus1989
spt_num 15.0 [decimal allowed] degeus1989
spt_lit B2/B3V [char] debruijne1999
Av 0.223 mag YSOPY
Agaia 0.273 0.176 mag gaiacollaboration2018
Teff 15700.0 1964.5 K YSOPY
log_Teff 4.196 0.06 log K YSOPY
L_star 1365.831 652.16 Lsun YSOPY
log_L_star 3.135 0.48 log Lsun YSOPY
R_star 4.905 Rsun YSOPY
M_star 6.055 0.37 Msun YSOPY
log_M_star 0.782 0.03 log Msun YSOPY
age_star 0.334 0.55 Myr YSOPY
log_age_star 5.524 0.38 log yr YSOPY
g_sloan 6.379 0.005 mag flewelling2016
r_sloan 6.288 0.001 mag flewelling2016
z_sloan 5.825 0.001 mag flewelling2016
gaia_g 5.9078 0.0007 mag gaiacollaboration2018
gaia_bp 5.9103 0.0014 mag gaiacollaboration2018
gaia_rp 5.9069 0.0024 mag gaiacollaboration2018
tm_J 5.883 0.019 mag cutri2003
tm_H 5.867 0.027 mag cutri2003
tm_K 5.844 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 5.939 0.071 mag wright2010
W_4p6 5.773 0.049 mag wright2010
W_12 5.957 0.015 mag wright2010
W_22 5.946 0.047 mag wright2010
wise_flags "AAAA,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
Upper Sco dezeeuw1999
Upper Sco debruijne1999
Upper Sco degeus1989
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 dezeeuw1999
Motion
pm_ra (mas/yr)
Value Error Ref.
-12.8 2.4 zacharias2017
-8.11 1.05 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-34.5 2.4 zacharias2017
-16.25 0.89 vanleeuwen2007
plx (mas)
Value Error Ref.
4.23 0.83 vanleeuwen2007
st_dist (pc)
Value Error Ref.
236.41 46.39 vanleeuwen2007
ObsProp
spt ([char])
Value Error Ref.
B3 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
13.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B3V skiffBMK
B5V degeus1989
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.438 debruijne1999
0.44 degeus1989
Teff (K)
Value Error Ref.
16218.0 degeus1989
9407.5 356.0 gaiacollaboration2018
log_Teff (log K)
Value Error Ref.
4.21 degeus1989
L_star (Lsun)
Value Error Ref.
316.228 degeus1989
log_L_star (log Lsun)
Value Error Ref.
2.5 degeus1989
log_g (log cm/s2)
Value Error Ref.
4.38 degeus1989
Optical Photometry
gaia_g (mag)
Value Error Ref.
5.96 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
15 55 00.355 gaiacollaboration2016
15 55 00.381 cutri2003
15 55 00.328 wright2010
15 55 00.334 flewelling2016
15 55 00.379 luhman2012
15 55 00.364 dezeeuw1999
15 55 00.3654 debruijne1999
15 55 00.370 skiffBMK
15 55 00.369 zacharias2017
15 55 00.371 vanleeuwen2007
15 55 00.3654 degeus1989
15 55 00.355 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-19 22 58.79 gaiacollaboration2016
-19 22 58.42 cutri2003
-19 22 58.55 wright2010
-19 22 57.89 flewelling2016
-19 22 58.40 luhman2012
-19 22 58.53 dezeeuw1999
-19 22 58.512 debruijne1999
-19 22 58.51 skiffBMK
-19 22 58.25 zacharias2017
-19 22 58.37 vanleeuwen2007
-19 22 58.512 degeus1989
-19 22 58.80 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.75148016 1.023 gaiacollaboration2016
238.751588 60.0 cutri2003
238.7513669 52.0515 wright2010
238.75139167 194.0 flewelling2016
238.75158 luhman2012
238.751516 dezeeuw1999
238.7515225 debruijne1999
238.75154 skiffBMK
238.7515389 zacharias2017
238.75154376 0.74 vanleeuwen2007
238.7515225 degeus1989
238.75148039 0.9655 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-19.38299711 0.792 gaiacollaboration2016
-19.382895 60.0 cutri2003
-19.3829304 53.5177 wright2010
-19.38274722 194.0 flewelling2016
-19.38289 luhman2012
-19.382926 dezeeuw1999
-19.38292 debruijne1999
-19.38292 skiffBMK
-19.3828481 zacharias2017
-19.3828807 0.44 vanleeuwen2007
-19.38292 degeus1989
-19.38299863 0.7985 gaiacollaboration2018