Star • GDR1 2066865015913923712

Cluster
North America
Proposed Clusters
Alternate Names
[SMV89] 131
PSO J205139.998+440002.771
WISEA J205140.00+440002.5
GDR2 2066865020210983552
2MASS J20513999+4400024
SDSS J205139.98+440002.6
GDR1 2066865015913923712
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] straizys1999
ra 20 51 39.9967 h m s gaiacollaboration2016
dec +44 00 02.5002 d m s gaiacollaboration2016
ra_deg 312.91665294 deg gaiacollaboration2016
dec_deg 44.0006945 deg gaiacollaboration2016
pm_ra -1.809 0.053 mas/yr gaiacollaboration2018
pm_dec -3.958 0.055 mas/yr gaiacollaboration2018
plx 1.2015 0.0369 mas gaiacollaboration2018
st_dist 832.293 25.5611 pc gaiacollaboration2018
spt B2 [char] straizys1999
spt_num 12.0 [decimal allowed] straizys1999
spt_lit B2 V [char] straizys1999
Agaia 1.7767 0.4157 mag gaiacollaboration2018
u_sloan 13.619 0.005 mag ahn2012
g_sloan 11.052 mag flewelling2016
r_sloan 10.661 mag flewelling2016
i_sloan 10.487 mag flewelling2016
z_sloan 10.392 mag flewelling2016
y_opt 10.354 mag (AB) flewelling2016
gaia_g 10.5516 0.0003 mag gaiacollaboration2018
gaia_bp 10.8986 0.0012 mag gaiacollaboration2018
gaia_rp 10.0457 0.0008 mag gaiacollaboration2018
tm_J 9.438 0.024 mag cutri2003
tm_H 9.188 0.038 mag cutri2003
tm_K 9.104 0.021 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.
0.214 1.341 gaiacollaboration2016
pm_dec (mas/yr)
Value Error Ref.
-4.291 0.879 gaiacollaboration2016
plx (mas)
Value Error Ref.
0.82 0.438 gaiacollaboration2016
st_dist (pc)
Value Error Ref.
1219.51 651.398 gaiacollaboration2016
ObsProp
spt ([char])
Value Error Ref.
B2 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
12.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B2V skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
5756.0 68.495 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
31.071 1.429 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
5.61 0.135 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
11.121 0.001 ahn2012
r_sloan (mag)
Value Error Ref.
10.628 0.001 ahn2012
i_sloan (mag)
Value Error Ref.
10.43 0.001 ahn2012
z_sloan (mag)
Value Error Ref.
10.718 0.002 ahn2012
gaia_g (mag)
Value Error Ref.
10.491 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 51 39.994 cutri2003
20 51 39.997 flewelling2016
20 51 40.005 straizys1999
20 51 39.986 ahn2012
20 51 40.001 skiffBMK
20 51 39.997 gaiacollaboration2016
20 51 39.997 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+44 00 02.50 cutri2003
+44 00 02.50 flewelling2016
+44 00 02.53 straizys1999
+44 00 02.61 ahn2012
+44 00 02.59 skiffBMK
+44 00 02.50 gaiacollaboration2016
+44 00 02.50 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
312.916643 60.0 cutri2003
312.91665417 1.0 flewelling2016
312.916687 straizys1999
312.916608 ahn2012
312.91667 skiffBMK
312.91665294 0.197 gaiacollaboration2016
312.91665272 0.0244 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
44.000694 60.0 cutri2003
44.00069444 1.0 flewelling2016
44.000702 straizys1999
44.000725 ahn2012
44.00072 skiffBMK
44.0006945 0.231 gaiacollaboration2016
44.00069405 0.0321 gaiacollaboration2018