Star • GDR1 2163340186223815424

Cluster
North America
Proposed Clusters
Alternate Names
GDR1 2163340186223815424
UHA 76
2MASS J20554568+4557353
GSC 3575-3143
GDR2 2163340190534214400
PSO J205545.693+455735.281
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] welin1973
ra 20 55 45.6942 h m s gaiacollaboration2016
dec +45 57 35.2699 d m s gaiacollaboration2016
ra_deg 313.94039232 deg gaiacollaboration2016
dec_deg 45.95979718 deg gaiacollaboration2016
pm_ra -2.434 0.044 mas/yr gaiacollaboration2018
pm_dec -4.313 0.047 mas/yr gaiacollaboration2018
plx 0.4258 0.0298 mas gaiacollaboration2018
st_dist 2348.5204 164.3633 pc gaiacollaboration2018
spt B6 [char] welin1973
spt_num 16.0 [decimal allowed] welin1973
spt_lit B6:e [char] welin1973
z_sloan 11.371 0.001 mag flewelling2016
y_opt 10.625 0.001 mag (AB) flewelling2016
gaia_g 10.8315 0.0014 mag gaiacollaboration2018
gaia_bp 11.19 0.0046 mag gaiacollaboration2018
gaia_rp 10.3178 0.0042 mag gaiacollaboration2018
tm_J 9.75 0.024 mag cutri2003
tm_H 9.608 0.029 mag cutri2003
tm_K 9.508 0.02 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.
-1.819 2.6 gaiacollaboration2016
pm_dec (mas/yr)
Value Error Ref.
-3.189 2.156 gaiacollaboration2016
plx (mas)
Value Error Ref.
0.57 0.54 gaiacollaboration2016
st_dist (pc)
Value Error Ref.
1754.39 1662.05 gaiacollaboration2016
ObsProp
spt ([char])
Value Error Ref.
B6 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
16.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B6:e skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
5654.0 149.81 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
192.57 21.652 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
14.46 0.77 gaiacollaboration2018
Optical Photometry
gaia_g (mag)
Value Error Ref.
10.773 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 55 45.694 gaiacollaboration2016
20 55 45.684 cutri2003
20 55 45.693 flewelling2016
20 55 45.70 welin1973
20 55 45.701 skiffBMK
20 55 45.694 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+45 57 35.27 gaiacollaboration2016
+45 57 35.31 cutri2003
+45 57 35.27 flewelling2016
+45 57 35.3 welin1973
+45 57 35.32 skiffBMK
+45 57 35.27 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
313.94039232 0.545 gaiacollaboration2016
313.940348 60.0 cutri2003
313.9403875 225.0 flewelling2016
313.94041667 welin1973
313.94042 skiffBMK
313.94039203 0.0217 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
45.95979718 0.525 gaiacollaboration2016
45.959808 60.0 cutri2003
45.95979722 225.0 flewelling2016
45.95980556 welin1973
45.95981 skiffBMK
45.9597967 0.0263 gaiacollaboration2018