Star • 2MASS J15551960-2751207

Cluster
Upper Sco
Proposed Clusters
Alternate Names
GDR2 6041525509387450624
PSO J155519.584-275121.173
WISEA J155519.59-275121.1
2MASSJ15551960-2751207
2MASS J15551960-2751207
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Upper Sco [char] dawson2014
ra 15 55 19.6051 h m s cutri2003
dec -27 51 20.7252 d m s cutri2003
ra_deg 238.831688 deg cutri2003
dec_deg -27.855757 deg cutri2003
pm_ra -22.89 0.619 mas/yr gaiacollaboration2018
pm_dec -32.967 0.315 mas/yr gaiacollaboration2018
plx 8.6374 0.3356 mas gaiacollaboration2018
st_dist 115.7756 4.4984 pc gaiacollaboration2018
spt M6.6 [char] dawson2014
spt_num 66.6 [decimal allowed] dawson2014
spt_lit M6.6 [char] dawson2014
Av 0.0 mag YSOPY
Teff 2710.0 77.8 K YSOPY
log_Teff 3.433 0.01 log K YSOPY
L_star 0.006 0.0 Lsun YSOPY
log_L_star -2.217 0.08 log Lsun YSOPY
R_star 0.0 Rsun YSOPY
M_star 0.03 0.01 Msun YSOPY
log_M_star -1.525 0.1 log Msun YSOPY
age_star 7.767 19.58 Myr YSOPY
log_age_star 6.89 0.29 log yr YSOPY
disk_flag True [boolean] dawson2013
disk_desc 3 [char] dawson2014
g_sloan 21.213 0.04 mag flewelling2016
r_sloan 19.771 0.026 mag flewelling2016
i_sloan 17.453 0.006 mag flewelling2016
z_sloan 16.298 0.006 mag flewelling2016
y_opt 15.636 0.008 mag (AB) flewelling2016
gaia_g 18.0546 0.0036 mag gaiacollaboration2018
tm_J 14.119 0.027 mag cutri2003
tm_H 13.521 0.03 mag cutri2003
tm_K 13.145 0.027 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
Z 15.6 mag dawson2014
J 14.03 mag dawson2013
W_3p4 12.947 0.025 mag wright2010
W_4p6 12.69 0.026 mag wright2010
W_12 12.374 mag wright2010
W_22 8.839 mag wright2010
wise_flags "AAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
Upper Sco dawson2013
Upper Sco dawson2011
mem_num ([integer])
Value Error Ref.
0 cutri2003
4 dawson2011
Motion
pm_ra (mas/yr)
Value Error Ref.
-19.02 dawson2011
pm_dec (mas/yr)
Value Error Ref.
-39.21 dawson2011
Disk
disk_desc ([char])
Value Error Ref.
2 dawson2013
Near-Infrared Photometry
Z (mag)
Value Error Ref.
15.6 dawson2013
Coordinates
ra (h m s)
Value Error Ref.
15 55 19.605 cutri2003
15 55 19.594 wright2010
15 55 19.578 flewelling2016
15:55:19.59 dawson2014
15 55 19.59 dawson2013
15 55 19.59 dawson2011
15 55 19.574 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-27 51 20.73 cutri2003
-27 51 21.14 wright2010
-27 51 21.21 flewelling2016
-27:51:21.00 dawson2014
-27 51 21.0 dawson2013
-27 51 21.0 dawson2011
-27 51 21.31 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.831688 60.0 cutri2003
238.8316408 27.0281 wright2010
238.831575 4.0 flewelling2016
238.831625 dawson2014
238.831625 dawson2013
238.831625 dawson2011
238.83155766 0.2866 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-27.855757 70.0 cutri2003
-27.8558734 29.6974 wright2010
-27.85589167 4.0 flewelling2016
-27.85583333 dawson2014
-27.85583333 dawson2013
-27.85583333 dawson2011
-27.85591897 0.1213 gaiacollaboration2018