Star • 2MASS J15532005-2010012

Cluster
Sco-Cen
Proposed Clusters
Alternate Names
2MASS 15532005-2010012
HD 142096
HIP 77811
GDR2 6246914247094934272
WISEA J155320.05-201001.5
2MASS J15532005-2010012
PSO J155320.025-201000.170
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Sco-Cen [char] blaauw1946
mem_num 4 [integer] blaauw1946
ra 15 53 20.0568 h m s cutri2003
dec -20 10 01.2072 d m s cutri2003
ra_deg 238.33357 deg cutri2003
dec_deg -20.167002 deg cutri2003
pm_ra -14.322 0.723 mas/yr gaiacollaboration2018
pm_dec -19.616 0.58 mas/yr gaiacollaboration2018
plx 8.5645 0.3169 mas gaiacollaboration2018
st_dist 116.761 4.3203 pc gaiacollaboration2018
spt B2.5 [char] skiffBMK
spt_num 12.5 [decimal allowed] skiffBMK
spt_lit B2.5V [char] skiffBMK
Av 0.162 mag YSOPY
Agaia 0.2823 0.20765 mag gaiacollaboration2018
Teff 18500.0 5029.0 K YSOPY
log_Teff 4.267 0.1 log K YSOPY
L_star 735.115 72.33 Lsun YSOPY
log_L_star 2.866 0.1 log Lsun YSOPY
R_star 4.997 Rsun YSOPY
M_star 5.307 0.37 Msun YSOPY
log_M_star 0.725 0.03 log Msun YSOPY
age_star 0.825 1.97 Myr YSOPY
log_age_star 5.916 0.69 log yr YSOPY
g_sloan 5.237 mag flewelling2016
r_sloan 5.361 mag flewelling2016
i_sloan 5.5 mag flewelling2016
z_sloan 5.605 mag flewelling2016
y_opt 5.644 mag (AB) flewelling2016
gaia_g 4.9466 0.0021 mag gaiacollaboration2018
gaia_bp 4.9853 0.0022 mag gaiacollaboration2018
gaia_rp 4.9731 0.0063 mag gaiacollaboration2018
tm_J 4.987 0.037 mag cutri2003
tm_H 5.001 0.027 mag cutri2003
tm_K 4.903 0.021 mag cutri2003
tm_flags "EAA,0" [char] cutri2003
W_3p4 4.977 0.208 mag wright2010
W_4p6 4.777 0.108 mag wright2010
W_12 5.017 0.014 mag wright2010
W_22 4.738 0.041 mag wright2010
wise_flags "BAAA,HHH0" [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.
-9.81 1.35 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-26.85 1.0 vanleeuwen2007
plx (mas)
Value Error Ref.
10.54 0.91 vanleeuwen2007
st_dist (pc)
Value Error Ref.
94.88 8.19 vanleeuwen2007
Derived Stellar Properties
Teff (K)
Value Error Ref.
9455.67 263.625 gaiacollaboration2018
Coordinates
ra (h m s)
Value Error Ref.
15 53 20.057 cutri2003
15 53 20.052 wright2010
15 53 20.057 flewelling2016
15 53 20.057 blaauw1946
15 53 20.059 skiffBMK
15 53 20.061 vanleeuwen2007
15 53 20.040 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-20 10 01.21 cutri2003
-20 10 01.59 wright2010
-20 10 01.21 flewelling2016
-20 10 01.21 blaauw1946
-20 10 01.31 skiffBMK
-20 10 01.18 vanleeuwen2007
-20 10 01.75 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
238.33357 70.0 cutri2003
238.333552 66.6834 wright2010
238.33357083 54.0 flewelling2016
238.33357 blaauw1946
238.33358 skiffBMK
238.33358638 0.89 vanleeuwen2007
238.33349808 0.2457 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-20.167002 70.0 cutri2003
-20.1671095 64.7734 wright2010
-20.16700278 54.0 flewelling2016
-20.167002 blaauw1946
-20.16703 skiffBMK
-20.16699522 0.49 vanleeuwen2007
-20.16715169 0.1665 gaiacollaboration2018