Star • GDR1 458568538594482944

Cluster
unknown
Proposed Clusters
Alternate Names
WISEA J021820.77+572110.4
[KGM2001] 12246
PSO J021820.780+572110.662
GDR2 458568542898798848
mayne2007_persei 3371
IPHAS J021820.78+572110.6
[CHI2010] S 6862
2MASS J02182076+5721105
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name unknown [char] gaiacollaboration2016
mem_num 0 [integer] gaiacollaboration2016
ra 02 18 20.7837 h m s gaiacollaboration2016
dec +57 21 10.6063 d m s gaiacollaboration2016
ra_deg 34.58659866 deg gaiacollaboration2016
dec_deg 57.3529462 deg gaiacollaboration2016
pm_ra -0.962 0.289 mas/yr gaiacollaboration2018
pm_dec -0.424 0.243 mas/yr gaiacollaboration2018
plx 0.108 0.1468 mas gaiacollaboration2018
spt G2.1 [char] currie2010
spt_num 42.1 3.0 [decimal allowed] currie2010
spt_lit G2.1 [char] currie2010
V 18.41 mag keller2002
Ic 17.019 mag keller2002
g_sloan 19.045 0.011 mag flewelling2016
r_sloan 17.976 0.01 mag flewelling2016
i_sloan 17.431 0.005 mag flewelling2016
z_sloan 17.109 0.013 mag flewelling2016
y_opt 16.909 0.008 mag (AB) flewelling2016
H_alpha_phot 17.46 0.02 mag barentsen2014
gaia_g 17.9246 0.0015 mag gaiacollaboration2018
gaia_bp 18.727 0.0187 mag gaiacollaboration2018
gaia_rp 16.9986 0.0074 mag gaiacollaboration2018
tm_J 15.638 0.07 mag cutri2003
tm_H 15.046 0.087 mag cutri2003
tm_K 14.873 0.119 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
W_3p4 14.871 0.033 mag wright2010
W_4p6 15.65 0.11 mag wright2010
W_12 12.696 mag wright2010
W_22 9.14 mag wright2010
wise_flags "ABUU,dhH0" [char] wright2010

Non Fiducial Data

Optical Photometry
B (mag)
Value Error Ref.
19.668 0.0702139587 mayne2007
V (mag)
Value Error Ref.
18.465 0.013 mayne2007
Ic (mag)
Value Error Ref.
19.668 0.0702139587 mayne2007
r_sloan (mag)
Value Error Ref.
17.84 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.04 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 20.784 gaiacollaboration2018
02 18 20.770 cutri2003
02 18 20.779 wright2010
02 18 20.784 flewelling2016
02 18 20.760 currie2010
02 18 20.782 mayne2007
02 18 20.806 keller2002
02 18 20.777 barentsen2014
dec (d m s)
Value Error Ref.
+57 21 10.61 gaiacollaboration2018
+57 21 10.57 cutri2003
+57 21 10.50 wright2010
+57 21 10.61 flewelling2016
+57 21 10.44 currie2010
+57 21 10.60 mayne2007
+57 21 10.26 keller2002
+57 21 10.66 barentsen2014
ra_deg (deg)
Value Error Ref.
34.58659832 0.0935 gaiacollaboration2018
34.586541 70.0 cutri2003
34.5865802 8.6571 wright2010
34.5866 4.0 flewelling2016
34.5865 currie2010
34.58659167 mayne2007
34.58669 keller2002
34.58657 barentsen2014
dec_deg (deg)
Value Error Ref.
57.35294604 0.114 gaiacollaboration2018
57.352936 70.0 cutri2003
57.3529153 15.9707 wright2010
57.35294722 7.0 flewelling2016
57.3529 currie2010
57.35294444 mayne2007
57.35285 keller2002
57.35296 barentsen2014