Star • GDR1 458379250797594880

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J021849.34+571255.1
2MASS J02184933+5712551
851
PSO J021849.456+571256.325
[SHM2002] 180
GDR2 458379255102654464
[CHI2010] S 6331
[KGM2001] 164
[CKB2008] 34.7056+57.2153
mayne2007_persei 293
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 49.3592 h m s gaiacollaboration2016
dec +57 12 55.1922 d m s gaiacollaboration2016
ra_deg 34.7056635 deg gaiacollaboration2016
dec_deg 57.21533116 deg gaiacollaboration2016
pm_ra 10.186 0.072 mas/yr gaiacollaboration2018
pm_dec 9.209 0.101 mas/yr gaiacollaboration2018
rv -8.71 0.73 km/s gaiacollaboration2018
plx 8.2248 0.0389 mas gaiacollaboration2018
st_dist 121.5835 0.575 pc gaiacollaboration2018
spt G2.0 [char] currie2010
spt_num 42.0 2.0 [decimal allowed] currie2010
spt_lit G2.0 [char] currie2010
Agaia 0.084 0.0829 mag gaiacollaboration2018
U 11.884 mag currie2008
B 11.675 mag currie2008
V 10.974 mag currie2008
Ic 10.352 mag keller2002
g_sloan 14.427 0.002 mag flewelling2016
i_sloan 14.326 0.003 mag flewelling2016
H_alpha_phot 13.523 mag keller2002
gaia_g 10.765 0.0005 mag gaiacollaboration2018
gaia_bp 11.1494 0.0009 mag gaiacollaboration2018
gaia_rp 10.2469 0.0008 mag gaiacollaboration2018
tm_J 9.683 0.029 mag cutri2003
tm_H 9.331 0.032 mag cutri2003
tm_K 9.259 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 9.22 0.03 mag currie2008
S_4p5 9.19 0.05 mag currie2008
S_5p8 9.27 0.01 mag currie2008
S_8 9.24 mag currie2008
S_24 8.99 0.04 mag currie2008
W_3p4 9.17 0.065 mag wright2010
W_4p6 9.218 0.019 mag wright2010
W_12 9.18 0.032 mag wright2010
W_22 8.6 mag wright2010
wise_flags "AAAU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
5495.0 227.825 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.557 0.0035 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.82 0.065 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
11.884 slesnick2002
12.034 keller2002
B (mag)
Value Error Ref.
11.645 0.0180277564 mayne2007
11.675 slesnick2002
11.672 keller2002
V (mag)
Value Error Ref.
10.944 0.01 mayne2007
10.974 slesnick2002
10.961 keller2002
Ic (mag)
Value Error Ref.
11.645 0.0180277564 mayne2007
Coordinates
ra (h m s)
Value Error Ref.
02 18 49.360 gaiacollaboration2018
02 18 49.333 cutri2003
02 18 49.349 wright2010
02 18 49.462 flewelling2016
02 18 49.344 currie2010
02 18 49.344 currie2008
02 18 49.338 mayne2007
02 18 49.25 slesnick2002
02 18 49.243 keller2002
dec (d m s)
Value Error Ref.
+57 12 55.20 gaiacollaboration2018
+57 12 55.14 cutri2003
+57 12 55.18 wright2010
+57 12 56.37 flewelling2016
+57 12 55.08 currie2010
+57 12 55.08 currie2008
+57 12 55.11 mayne2007
+57 12 55.4 slesnick2002
+57 12 55.04 keller2002
ra_deg (deg)
Value Error Ref.
34.7056665 0.0236 gaiacollaboration2018
34.705554 60.0 cutri2003
34.7056189 44.7762 wright2010
34.70609167 45.0 flewelling2016
34.7056 currie2010
34.7056 currie2008
34.705575 mayne2007
34.70520833 slesnick2002
34.70518 keller2002
dec_deg (deg)
Value Error Ref.
57.21533249 0.0329 gaiacollaboration2018
57.215317 60.0 cutri2003
57.2153271 45.9759 wright2010
57.21565833 45.0 flewelling2016
57.2153 currie2010
57.2153 currie2008
57.21530833 mayne2007
57.21538889 slesnick2002
57.21529 keller2002

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