Star • GDR1 2161794169793151872

Cluster
North America
Proposed Clusters
Alternate Names
BD+42 3937
GDR1 2161794169793151872
PSO J210100.921+424630.726
GDR2 2161794169793151872
2MASS J21010091+4246314
WISEA J210100.91+424631.3
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] straizys1999
ra 21 01 00.9189 h m s gaiacollaboration2016
dec +42 46 31.3964 d m s gaiacollaboration2016
ra_deg 315.25382861 deg gaiacollaboration2016
dec_deg 42.77538789 deg gaiacollaboration2016
pm_ra 3.515 0.063 mas/yr gaiacollaboration2018
pm_dec 1.12 0.058 mas/yr gaiacollaboration2018
plx 0.9394 0.0368 mas gaiacollaboration2018
st_dist 1064.5093 41.701 pc gaiacollaboration2018
spt B8 [char] straizys1999
spt_num 18.0 [decimal allowed] straizys1999
spt_lit B8 III-IV [char] straizys1999
r_sloan 9.185 0.001 mag flewelling2016
z_sloan 7.92 0.001 mag flewelling2016
y_opt 9.073 0.001 mag (AB) flewelling2016
gaia_g 9.2301 0.0003 mag gaiacollaboration2018
gaia_bp 9.495 0.001 mag gaiacollaboration2018
gaia_rp 8.8306 0.0013 mag gaiacollaboration2018
tm_J 8.381 0.056 mag cutri2003
tm_H 8.198 0.031 mag cutri2003
tm_K 8.188 0.027 mag cutri2003
tm_flags "AAA,0" [char] cutri2003

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.
3.427 0.748 gaiacollaboration2016
pm_dec (mas/yr)
Value Error Ref.
0.981 0.733 gaiacollaboration2016
plx (mas)
Value Error Ref.
1.02 0.438 gaiacollaboration2016
st_dist (pc)
Value Error Ref.
980.39 420.992 gaiacollaboration2016
ObsProp
spt ([char])
Value Error Ref.
B8 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
18.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B8III-IV skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
6333.75 251.25 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
168.162 9.875 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
10.77 0.835 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
9.206 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
21 01 00.919 gaiacollaboration2016
21 01 00.912 cutri2003
21 01 00.922 flewelling2016
21 01 00.937 straizys1999
21 01 00.910 skiffBMK
21 01 00.919 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+42 46 31.40 gaiacollaboration2016
+42 46 31.48 cutri2003
+42 46 30.73 flewelling2016
+42 46 31.46 straizys1999
+42 46 31.40 skiffBMK
+42 46 31.40 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
315.25382861 0.192 gaiacollaboration2016
315.253801 60.0 cutri2003
315.25384167 1.0 flewelling2016
315.253906 straizys1999
315.25379 skiffBMK
315.25382931 0.0301 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
42.77538789 0.279 gaiacollaboration2016
42.77541 60.0 cutri2003
42.77520278 1.0 flewelling2016
42.775406 straizys1999
42.77539 skiffBMK
42.77538802 0.0318 gaiacollaboration2018