Star • 2MASS J15574490-2223515

Cluster
Upper Sco
Proposed Clusters
Alternate Names
USco-155744.9-222351
2MASS J15574490-2223515
[PBB2002] 155744.9-222351
USco 155744.9-222351
[PBB2002] USco J155744.9-222351
WISEA J155744.90-222351.3
PSO J155744.913-222351.280
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 44.9088 h m s cutri2003
dec -22 23 51.5652 d m s cutri2003
ra_deg 239.43712 deg cutri2003
dec_deg -22.397657 deg cutri2003
spt M2 [char] preibisch_brown2002
spt_num 62.0 [decimal allowed] preibisch_brown2002
spt_lit M2 [char] preibisch_brown2002
H_alpha 0.9 0.1nm preibisch_brown2002
LiI_6708 0.13 0.1nm preibisch_brown2002
Av 0.124 0.2 mag YSOPY
Teff 3490.0 77.8 K YSOPY
log_Teff 3.543 0.01 log K YSOPY
L_star 0.066 0.0 Lsun YSOPY
log_L_star -1.183 0.05 log Lsun YSOPY
R_star 0.002 Rsun YSOPY
M_star 0.37 0.05 Msun YSOPY
log_M_star -0.432 0.06 log Msun YSOPY
age_star 14.038 5.71 Myr YSOPY
log_age_star 7.147 0.15 log yr YSOPY
g_sloan 16.145 0.004 mag flewelling2016
r_sloan 14.788 0.005 mag flewelling2016
i_sloan 13.71 0.000237 mag flewelling2016
z_sloan 13.187 0.002 mag flewelling2016
y_opt 12.926 0.000951 mag (AB) flewelling2016
tm_J 11.681 0.027 mag cutri2003
tm_H 11.017 0.026 mag cutri2003
tm_K 10.772 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 10.576 0.022 mag wright2010
W_4p6 10.424 0.019 mag wright2010
W_12 10.356 0.084 mag wright2010
W_22 8.238 mag wright2010
wise_flags "AAAU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
Upper Sco preibisch_brown2002
mem_num ([integer])
Value Error Ref.
0 cutri2003
ObsProp
spt ([char])
Value Error Ref.
M2 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
62.0 skiffBMK
spt_lit ([char])
Value Error Ref.
M2 skiffBMK
Derived Stellar Properties
Av (mag)
Value Error Ref.
0.7 preibisch_brown2002
Teff (K)
Value Error Ref.
3614.0986264 preibisch_brown2002
log_Teff (log K)
Value Error Ref.
3.558 preibisch_brown2002
L_star (Lsun)
Value Error Ref.
0.0776247117 preibisch_brown2002
log_L_star (log Lsun)
Value Error Ref.
-1.11 preibisch_brown2002
M_star (Msun)
Value Error Ref.
0.49 kraus2007
log_M_star (log Msun)
Value Error Ref.
-0.30980392 kraus2007
Coordinates
ra (h m s)
Value Error Ref.
15 57 44.909 cutri2003
15 57 44.906 wright2010
15 57 44.908 flewelling2016
15 57 44.91 kraus2007
15 57 44.904 preibisch_brown2002
15 57 44.899 skiffBMK
dec (d m s)
Value Error Ref.
-22 23 51.57 cutri2003
-22 23 51.34 wright2010
-22 23 51.38 flewelling2016
-22 23 51.6 kraus2007
-22 23 51.00 preibisch_brown2002
-22 23 51.79 skiffBMK
ra_deg (deg)
Value Error Ref.
239.43712 60.0 cutri2003
239.4371076 19.235 wright2010
239.43711667 5.0 flewelling2016
239.437125 kraus2007
239.4371 preibisch_brown2002
239.43708 skiffBMK
dec_deg (deg)
Value Error Ref.
-22.397657 60.0 cutri2003
-22.3975941 23.834 wright2010
-22.39760556 6.0 flewelling2016
-22.39766667 kraus2007
-22.3975 preibisch_brown2002
-22.39772 skiffBMK