Star • GDR1 2162969822601714944

Cluster
North America
Proposed Clusters
Alternate Names
PSO J205446.276+443203.016
[LSV2006] Area 4 63
SDSS J205446.27+443202.9
GDR2 2162969822601714944
IPHAS J205446.28+443203.0
GDR1 2162969822601714944
WISEA J205446.29+443202.9
2MASS J20544627+4432030
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] laugalys2006
ra 20 54 46.2794 h m s gaiacollaboration2016
dec +44 32 02.9508 d m s gaiacollaboration2016
ra_deg 313.69283089 deg gaiacollaboration2016
dec_deg 44.534153 deg gaiacollaboration2016
pm_ra 2.152 0.139 mas/yr gaiacollaboration2018
pm_dec -2.268 0.161 mas/yr gaiacollaboration2018
plx 1.3049 0.0798 mas gaiacollaboration2018
st_dist 766.3422 46.865 pc gaiacollaboration2018
spt K7 [char] laugalys2006
spt_num 57.0 [decimal allowed] laugalys2006
spt_lit K7 V: [char] laugalys2006
u_sloan 20.879 0.286 mag ahn2012
g_sloan 18.355 0.012 mag flewelling2016
r_sloan 17.073 0.007 mag flewelling2016
i_sloan 16.422 0.003 mag flewelling2016
z_sloan 16.092 0.000604 mag flewelling2016
y_opt 15.838 0.003 mag (AB) flewelling2016
H_alpha_phot 16.55 0.01 mag barentsen2014
gaia_g 16.9953 0.0013 mag gaiacollaboration2018
gaia_bp 17.9212 0.0102 mag gaiacollaboration2018
gaia_rp 16.0034 0.0058 mag gaiacollaboration2018
tm_J 14.696 0.024 mag cutri2003
tm_H 13.971 0.042 mag cutri2003
tm_K 13.731 0.044 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.
3.0 3.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3865.69 181.63 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.127 0.016 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.79 0.065 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
18.54 0.014 ahn2012
r_sloan (mag)
Value Error Ref.
17.08 0.01 barentsen2014
17.012 0.005 ahn2012
i_sloan (mag)
Value Error Ref.
16.1 0.01 barentsen2014
16.384 0.004 ahn2012
z_sloan (mag)
Value Error Ref.
15.97 0.008 ahn2012
gaia_g (mag)
Value Error Ref.
16.822 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 54 46.279 gaiacollaboration2016
20 54 46.273 cutri2003
20 54 46.279 flewelling2016
20 54 46.27 laugalys2006
20 54 46.279 barentsen2014
20 54 46.278 ahn2012
20 54 46.279 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+44 32 02.95 gaiacollaboration2016
+44 32 03.03 cutri2003
+44 32 02.95 flewelling2016
+44 32 02.9 laugalys2006
+44 32 02.98 barentsen2014
+44 32 02.95 ahn2012
+44 32 02.95 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
313.69283089 0.241 gaiacollaboration2016
313.692805 60.0 cutri2003
313.69282917 4.0 flewelling2016
313.69279167 laugalys2006
313.69283 barentsen2014
313.692827 ahn2012
313.6928311 0.0625 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
44.534153 0.3 gaiacollaboration2016
44.534176 60.0 cutri2003
44.53415278 10.0 flewelling2016
44.53413889 laugalys2006
44.53416 barentsen2014
44.534153 ahn2012
44.53415237 0.0679 gaiacollaboration2018