Star • 2MASS J17220058-2459580

Cluster
Sco-Cen
Proposed Clusters
Alternate Names
2MASS J17220058-2459580
HD 157056
PSO J172200.884-245953.401
GDR2 4110730486344995456
HIP 84970
2MASS 17220058-2459580
WISEA J172200.59-245958.5
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name Sco-Cen [char] blaauw1946
mem_num 4 [integer] blaauw1946
ra 17 22 00.5868 h m s cutri2003
dec -24 59 58.0848 d m s cutri2003
ra_deg 260.502445 deg cutri2003
dec_deg -24.999468 deg cutri2003
pm_ra -2.783 1.516 mas/yr gaiacollaboration2018
pm_dec -19.211 1.154 mas/yr gaiacollaboration2018
plx 9.7934 1.1853 mas gaiacollaboration2018
st_dist 102.1096 12.3584 pc gaiacollaboration2018
spt B2 [char] skiffBMK
spt_num 12.0 [decimal allowed] skiffBMK
spt_lit B2IV [char] skiffBMK
Av 0.0 mag YSOPY
Teff 20600.0 6422.4 K YSOPY
log_Teff 4.314 0.12 log K YSOPY
y_opt 10.963 mag (AB) flewelling2016
gaia_g 3.1185 0.007 mag gaiacollaboration2018
gaia_bp 6.2669 0.5539 mag gaiacollaboration2018
gaia_rp 3.4267 0.0051 mag gaiacollaboration2018
tm_J 3.631 0.234 mag cutri2003
tm_H 3.656 0.192 mag cutri2003
tm_K 3.831 0.036 mag cutri2003
tm_flags "DCE,0" [char] cutri2003
W_3p4 3.959 0.317 mag wright2010
W_4p6 3.665 0.254 mag wright2010
W_12 4.021 0.015 mag wright2010
W_22 3.843 0.033 mag wright2010
wise_flags "BBAA,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.
-7.37 0.18 vanleeuwen2007
pm_dec (mas/yr)
Value Error Ref.
-23.94 0.1 vanleeuwen2007
plx (mas)
Value Error Ref.
7.48 0.17 vanleeuwen2007
st_dist (pc)
Value Error Ref.
133.69 3.04 vanleeuwen2007
Derived Stellar Properties
Teff (K)
Value Error Ref.
4732.67 1570.0 gaiacollaboration2018
Coordinates
ra (h m s)
Value Error Ref.
17 22 00.587 cutri2003
17 22 00.591 wright2010
17 22 00.877 flewelling2016
17 22 00.587 blaauw1946
17 22 00.581 skiffBMK
17 22 00.577 gaiacollaboration2018
17 22 00.584 vanleeuwen2007
dec (d m s)
Value Error Ref.
-24 59 58.08 cutri2003
-24 59 58.52 wright2010
-24 59 53.51 flewelling2016
-24 59 58.08 blaauw1946
-24 59 58.42 skiffBMK
-24 59 58.68 gaiacollaboration2018
-24 59 58.16 vanleeuwen2007
ra_deg (deg)
Value Error Ref.
260.502445 160.0 cutri2003
260.5024624 58.7842 wright2010
260.50365417 50.0 flewelling2016
260.502445 blaauw1946
260.50242 skiffBMK
260.50240554 0.8138 gaiacollaboration2018
260.50243371 0.15 vanleeuwen2007
dec_deg (deg)
Value Error Ref.
-24.999468 160.0 cutri2003
-24.999589 55.2761 wright2010
-24.99819722 50.0 flewelling2016
-24.999468 blaauw1946
-24.99956 skiffBMK
-24.99963359 0.7078 gaiacollaboration2018
-24.99948819 0.09 vanleeuwen2007