Star • GDR1 4129424962761024640

Cluster
Sco-Cen
Proposed Clusters
Alternate Names
2MASS J17090753-1815226
WISEA J170907.52-181522.9
PSO J170907.572-181524.036
GDR1 4129424962761024640
HD 154922
GDR2 4129424962761024640
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Sco-Cen [char] aarnio2008
mem_num 0 [integer] aarnio2008
ra 17 09 07.5145 h m s gaiacollaboration2016
dec -18 15 22.9774 d m s gaiacollaboration2016
ra_deg 257.28131028 deg gaiacollaboration2016
dec_deg -18.25638261 deg gaiacollaboration2016
pm_ra -6.726 0.356 mas/yr gaiacollaboration2018
pm_dec -15.736 0.287 mas/yr gaiacollaboration2018
plx 4.6918 0.2366 mas gaiacollaboration2018
st_dist 213.1378 10.7482 pc gaiacollaboration2018
LiI_6708 0.012 0.1nm aarnio2008
Teff 7850.0 K aarnio2008
log_Teff 3.89 log K aarnio2008
z_sloan 8.648 0.001 mag flewelling2016
y_opt 10.065 0.087 mag (AB) flewelling2016
gaia_g 8.4359 0.0022 mag gaiacollaboration2018
gaia_bp 8.6059 0.0023 mag gaiacollaboration2018
gaia_rp 8.1505 0.0029 mag gaiacollaboration2018
tm_J 7.742 0.023 mag cutri2003
tm_H 7.54 0.042 mag cutri2003
tm_K 7.456 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 7.359 0.034 mag wright2010
W_4p6 7.403 0.021 mag wright2010
W_12 7.212 0.017 mag wright2010
W_22 6.375 0.068 mag wright2010
wise_flags "AAAA,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-8.4 1.8 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-12.3 1.8 zacharias2017
Derived Stellar Properties
Teff (K)
Value Error Ref.
7333.25 154.0 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
14.168 0.8085 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.33 0.095 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
8.424 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
17 09 07.514 gaiacollaboration2016
17 09 07.533 cutri2003
17 09 07.525 wright2010
17 09 07.572 flewelling2016
17 09 07.5211 aarnio2008
17 09 07.524 zacharias2017
17 09 07.514 gaiacollaboration2018
dec (d m s)
Value Error Ref.
-18 15 22.98 gaiacollaboration2016
-18 15 22.63 cutri2003
-18 15 22.97 wright2010
-18 15 24.04 flewelling2016
-18 15 22.810 aarnio2008
-18 15 22.79 zacharias2017
-18 15 22.98 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
257.28131028 0.248 gaiacollaboration2016
257.281388 70.0 cutri2003
257.2813535 22.5174 wright2010
257.28155 150.0 flewelling2016
257.28133792 aarnio2008
257.2813481 zacharias2017
257.28130967 0.1843 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
-18.25638261 0.405 gaiacollaboration2016
-18.256285 60.0 cutri2003
-18.2563806 24.3415 wright2010
-18.25667778 150.0 flewelling2016
-18.25633611 aarnio2008
-18.25633 zacharias2017
-18.25638404 0.1692 gaiacollaboration2018