Star • GDR1 2162921409730253440

Cluster
North America
Proposed Clusters
Alternate Names
WISEA J205508.30+442557.8
[LSV2006] Area 4 94
2MASS J20550830+4425578
GDR2 2162921414028033536
SDSS J205508.31+442557.8
PSO J205508.312+442557.922
GDR1 2162921409730253440
IPHAS J205508.31+442557.9
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] laugalys2006
ra 20 55 08.3167 h m s gaiacollaboration2016
dec +44 25 57.8999 d m s gaiacollaboration2016
ra_deg 313.78465299 deg gaiacollaboration2016
dec_deg 44.43274997 deg gaiacollaboration2016
pm_ra 2.724 0.082 mas/yr gaiacollaboration2018
pm_dec 1.33 0.08 mas/yr gaiacollaboration2018
plx 1.2005 0.0524 mas gaiacollaboration2018
st_dist 832.9863 36.3586 pc gaiacollaboration2018
spt_lit A-F [char] laugalys2006
u_sloan 21.553 0.515 mag ahn2012
g_sloan 18.145 0.008 mag flewelling2016
r_sloan 16.549 0.004 mag flewelling2016
i_sloan 15.533 0.003 mag flewelling2016
z_sloan 14.931 0.004 mag flewelling2016
y_opt 14.522 0.003 mag (AB) flewelling2016
H_alpha_phot 16.08 0.01 mag barentsen2014
gaia_g 16.1615 0.0007 mag gaiacollaboration2018
gaia_bp 17.5266 0.0076 mag gaiacollaboration2018
gaia_rp 14.9856 0.002 mag gaiacollaboration2018
tm_J 13.122 0.023 mag cutri2003
tm_H 12.416 0.028 mag cutri2003
tm_K 12.149 0.025 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.
6.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
2.0 3.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3692.0 535.515 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.364 0.0345 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.48 0.4 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
18.424 0.013 ahn2012
r_sloan (mag)
Value Error Ref.
16.52 0.0 barentsen2014
16.594 0.004 ahn2012
i_sloan (mag)
Value Error Ref.
15.16 0.0 barentsen2014
15.517 0.003 ahn2012
z_sloan (mag)
Value Error Ref.
14.768 0.004 ahn2012
gaia_g (mag)
Value Error Ref.
15.956 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 55 08.317 gaiacollaboration2016
20 55 08.309 cutri2003
20 55 08.317 flewelling2016
20 55 08.31 laugalys2006
20 55 08.311 barentsen2014
20 55 08.311 ahn2012
20 55 08.317 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+44 25 57.90 gaiacollaboration2016
+44 25 57.82 cutri2003
+44 25 57.90 flewelling2016
+44 25 57.9 laugalys2006
+44 25 57.94 barentsen2014
+44 25 57.86 ahn2012
+44 25 57.90 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
313.78465299 0.274 gaiacollaboration2016
313.78462 60.0 cutri2003
313.78465417 3.0 flewelling2016
313.784625 laugalys2006
313.78463 barentsen2014
313.78463 ahn2012
313.78465341 0.0409 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
44.43274997 0.297 gaiacollaboration2016
44.432728 60.0 cutri2003
44.43275 3.0 flewelling2016
44.43275 laugalys2006
44.43276 barentsen2014
44.432739 ahn2012
44.43274994 0.0439 gaiacollaboration2018