Star • GDR1 458378980218788864

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02182852+5711446
[SHM2002] 177
[CHI2010] S 5922
[CHI2010] h Per M 27
[Cloutier2014] 18
GDR2 458378975923355904
670
PSO J021828.514+571143.990
mayne2007_persei 348
[CHI2010] h Per M27
WISEA J021828.52+571144.5
[KGM2001] 161
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 28.5321 h m s gaiacollaboration2016
dec +57 11 44.5308 d m s gaiacollaboration2016
ra_deg 34.61888373 deg gaiacollaboration2016
dec_deg 57.195703 deg gaiacollaboration2016
pm_ra -0.528 0.156 mas/yr gaiacollaboration2018
pm_dec -1.241 0.118 mas/yr gaiacollaboration2018
plx 0.4956 0.0645 mas gaiacollaboration2018
st_dist 2017.7563 262.6014 pc gaiacollaboration2018
spt B1.53 [char] currie2010
spt_num 11.53 1.7 [decimal allowed] currie2010
spt_lit B1.53 [char] currie2010
U 10.738 mag slesnick2002
B 11.236 mag slesnick2002
V 10.972 0.001 mag currie2010
Ic 10.556 0.001 mag currie2010
g_sloan 11.129 0.04 mag flewelling2016
r_sloan 11.712 0.027 mag flewelling2016
i_sloan 11.158 0.182 mag flewelling2016
z_sloan 11.381 0.007 mag flewelling2016
y_opt 10.978 0.02 mag (AB) flewelling2016
H_alpha_phot 13.836 mag keller2002
gaia_g 10.8603 0.0005 mag gaiacollaboration2018
gaia_bp 11.0054 0.0022 mag gaiacollaboration2018
gaia_rp 10.5978 0.0014 mag gaiacollaboration2018
tm_J 10.351 0.024 mag cutri2003
tm_H 10.328 0.031 mag cutri2003
tm_K 10.319 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.3465 0.0019 mag cloutier2014
S_4p5 10.371 0.0024 mag cloutier2014
S_5p8 10.3486 0.0035 mag cloutier2014
S_8 10.3801 0.0046 mag cloutier2014
S_24 10.259 0.045 mag cloutier2014
W_3p4 10.277 0.023 mag wright2010
W_4p6 10.336 0.021 mag wright2010
W_12 10.401 0.085 mag wright2010
W_22 8.656 mag wright2010
wise_flags "AAAU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
7694.0 343.875 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
138.734 23.387 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
6.63 0.575 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
10.838 keller2002
B (mag)
Value Error Ref.
11.205 0.0180277564 mayne2007
11.238 keller2002
V (mag)
Value Error Ref.
10.93 0.01 mayne2007
10.953 slesnick2002
10.946 keller2002
Ic (mag)
Value Error Ref.
11.205 0.0180277564 mayne2007
10.758 keller2002
Coordinates
ra (h m s)
Value Error Ref.
02 18 28.532 gaiacollaboration2018
02 18 28.520 cutri2003
02 18 28.529 wright2010
02 18 28.508 flewelling2016
02 18 28.560 cloutier2014
02 18 28.560 currie2010
02 18 28.527 mayne2007
02 18 28.45 slesnick2002
02 18 28.430 keller2002
dec (d m s)
Value Error Ref.
+57 11 44.53 gaiacollaboration2018
+57 11 44.62 cutri2003
+57 11 44.55 wright2010
+57 11 44.17 flewelling2016
+57 11 44.52 cloutier2014
+57 11 44.52 currie2010
+57 11 44.64 mayne2007
+57 11 44.9 slesnick2002
+57 11 44.52 keller2002
ra_deg (deg)
Value Error Ref.
34.61888365 0.0419 gaiacollaboration2018
34.618834 60.0 cutri2003
34.6188713 46.042 wright2010
34.61878333 13.0 flewelling2016
34.619 cloutier2014
34.619 currie2010
34.6188625 mayne2007
34.61854167 slesnick2002
34.61846 keller2002
dec_deg (deg)
Value Error Ref.
57.1957028 0.043 gaiacollaboration2018
57.195728 60.0 cutri2003
57.1957084 48.233 wright2010
57.19560278 13.0 flewelling2016
57.1957 cloutier2014
57.1957 currie2010
57.19573333 mayne2007
57.19580556 slesnick2002
57.1957 keller2002

All young stellar objects welcome!

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