Star • 2MASS J15510680-5503198

Cluster
Sco-Cen
Proposed Clusters
Alternate Names
HD 141318
HD 141318 A
2MASS J15510680-5503198
HIP 77645
WISEA J155106.79-550319.6
2MASS 15510680-5503198
GDR2 5884607985911748224
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Sco-Cen [char] blaauw1946
mem_num 4 [integer] blaauw1946
ra 15 51 06.8018 h m s cutri2003
dec -55 03 19.8144 d m s cutri2003
ra_deg 237.778341 deg cutri2003
dec_deg -55.055504 deg cutri2003
pm_ra -3.607 0.125 mas/yr gaiacollaboration2018
pm_dec -3.891 0.109 mas/yr gaiacollaboration2018
plx 1.6746 0.0863 mas gaiacollaboration2018
st_dist 597.1575 30.7743 pc gaiacollaboration2018
spt B1 [char] skiffBMK
spt_num 11.0 [decimal allowed] skiffBMK
spt_lit B1III [char] skiffBMK
Av 0.0 mag YSOPY
Teff 26000.0 7204.8 K YSOPY
log_Teff 4.415 0.13 log K YSOPY
L_star 30519.742 3148.02 Lsun YSOPY
log_L_star 4.485 0.1 log Lsun YSOPY
R_star 63.592 Rsun YSOPY
M_star 16.786 1.96 Msun YSOPY
log_M_star 1.225 0.05 log Msun YSOPY
age_star 18.129 279.87 Myr YSOPY
log_age_star 7.258 1.02 log yr YSOPY
gaia_g 5.7084 0.0005 mag gaiacollaboration2018
gaia_bp 5.7278 0.0011 mag gaiacollaboration2018
gaia_rp 5.6863 0.0016 mag gaiacollaboration2018
tm_J 5.696 0.021 mag cutri2003
tm_H 5.724 0.031 mag cutri2003
tm_K 5.703 0.017 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 5.403 0.25 mag wright2010
W_4p6 5.249 0.057 mag wright2010
W_12 5.721 0.038 mag wright2010
W_22 5.614 0.101 mag wright2010
wise_flags "BAAA,hhhp" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown cutri2003
mem_num ([integer])
Value Error Ref.
0 cutri2003
Motion
pm_ra (mas/yr)
Value Error Ref.
-4.11 0.83 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-5.11 0.76 vanleeuwen2007
plx (mas)
Value Error Ref.
1.51 0.93 vanleeuwen2007
st_dist (pc)
Value Error Ref.
662.25 407.88 vanleeuwen2007
Derived Stellar Properties
Teff (K)
Value Error Ref.
9222.75 551.665 gaiacollaboration2018
Coordinates
ra (h m s)
Value Error Ref.
15 51 06.802 cutri2003
15 51 06.794 wright2010
15 51 06.802 blaauw1946
15 51 06.799 skiffBMK
15 51 06.808 vanleeuwen2007
15 51 06.798 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-55 03 19.81 cutri2003
-55 03 19.69 wright2010
-55 03 19.81 blaauw1946
-55 03 19.91 skiffBMK
-55 03 19.89 vanleeuwen2007
-55 03 19.99 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
237.778341 60.0 cutri2003
237.7783082 41.3176 wright2010
237.778341 blaauw1946
237.77833 skiffBMK
237.77836625 0.75 vanleeuwen2007
237.7783249 0.0735 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-55.055504 60.0 cutri2003
-55.0554706 46.1748 wright2010
-55.055504 blaauw1946
-55.05553 skiffBMK
-55.05552545 0.59 vanleeuwen2007
-55.05555322 0.0566 gaiacollaboration2018