Star • GDR1 458368083882650752

Cluster
h and chi Per
Proposed Clusters
h Per
chi Per
Alternate Names
[SHM2002] 173
769
[CHI2010] h Per M 30
[KGM2001] 160
2MASS J02183871+5702006
GDR2 458368088188146688
[CKB2008] 34.6613+57.0335
PSO J021838.751+570200.312
[CHI2010] chi Per M 926
[WEBDA hper] 769
[Cloutier2014] 13367
WISEA J021838.68+570200.5
[CHI2010] chi Per M926
[CHI2010] S 6038
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 38.7153 h m s gaiacollaboration2016
dec +57 02 00.6588 d m s gaiacollaboration2016
ra_deg 34.66131395 deg gaiacollaboration2016
dec_deg 57.03351633 deg gaiacollaboration2016
pm_ra -0.629 0.085 mas/yr gaiacollaboration2018
pm_dec -1.456 0.119 mas/yr gaiacollaboration2018
plx 0.392 0.0448 mas gaiacollaboration2018
st_dist 2551.0204 291.5452 pc gaiacollaboration2018
spt B1.2 [char] currie2010
spt_num 11.2 2.1 [decimal allowed] currie2010
spt_lit B1.2 [char] currie2010
vsini 127.0 8.0 km/s boyer2012
R_star 6.3 1.8 Rsun boyer2012
log_g 3.75 0.02 log cm/s2 boyer2012
U 10.665 mag currie2008
B 11.196 mag currie2008
V 10.927 0.01 mag currie2010
Ic 10.587 0.001 mag currie2010
g_sloan 10.821 mag flewelling2016
r_sloan 10.866 mag flewelling2016
i_sloan 10.944 mag flewelling2016
z_sloan 10.996 mag flewelling2016
y_opt 11.1 mag (AB) flewelling2016
H_alpha_phot 13.754 mag keller2002
gaia_g 10.858 0.0007 mag gaiacollaboration2018
gaia_bp 10.9964 0.0012 mag gaiacollaboration2018
gaia_rp 10.6074 0.0014 mag gaiacollaboration2018
tm_J 10.394 0.029 mag cutri2003
tm_H 10.333 0.031 mag cutri2003
tm_K 10.326 0.019 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.414 0.0027 mag cloutier2014
S_4p5 10.3763 0.0027 mag cloutier2014
S_5p8 10.4151 0.0042 mag cloutier2014
S_8 10.4603 0.0083 mag cloutier2014
S_24 10.396 0.048 mag cloutier2014
W_3p4 10.239 0.023 mag wright2010
W_4p6 10.285 0.022 mag wright2010
W_12 10.413 0.074 mag wright2010
W_22 8.249 mag wright2010
wise_flags "AAAU,0h00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per boyer2012
chi Per currie2010
h and chi Per currie2008
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
7866.0 136.335 gaiacollaboration2018
22650.0 50.0 boyer2012
log_Teff (log K)
Value Error Ref.
4.36 0.01 boyer2012
L_star (Lsun)
Value Error Ref.
225.327 36.456 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
8.08 0.28 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
9.9 0.1 boyer2012
log_M_star (log Msun)
Value Error Ref.
0.996 0.01 boyer2012
Optical Photometry
U (mag)
Value Error Ref.
10.665 slesnick2002
10.773 keller2002
B (mag)
Value Error Ref.
11.196 slesnick2002
11.203 keller2002
V (mag)
Value Error Ref.
10.927 currie2008
10.927 slesnick2002
10.941 keller2002
Ic (mag)
Value Error Ref.
10.75 keller2002
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
10.16 0.34 currie2008
S_4p5 (mag)
Value Error Ref.
10.33 0.01 currie2008
S_5p8 (mag)
Value Error Ref.
10.49 0.01 currie2008
S_8 (mag)
Value Error Ref.
10.4 0.01 currie2008
S_24 (mag)
Value Error Ref.
10.29 0.06 currie2008
Coordinates
ra (h m s)
Value Error Ref.
02 18 38.715 gaiacollaboration2018
02 18 38.712 cutri2003
02 18 38.689 wright2010
02 18 38.760 flewelling2016
02 18 38.712 cloutier2014
02 18 38.712 boyer2012
02 18 38.712 currie2010
02 18 38.712 currie2008
02 18 38.63 slesnick2002
02 18 38.748 keller2002
dec (d m s)
Value Error Ref.
+57 02 00.66 gaiacollaboration2018
+57 02 00.66 cutri2003
+57 02 00.57 wright2010
+57 02 00.36 flewelling2016
+57 02 00.60 cloutier2014
+57 02 00.67 boyer2012
+57 02 00.60 currie2010
+57 02 00.60 currie2008
+57 02 00.9 slesnick2002
+57 02 00.38 keller2002
ra_deg (deg)
Value Error Ref.
34.66131416 0.026 gaiacollaboration2018
34.661299 60.0 cutri2003
34.6612023 46.782 wright2010
34.6615 37.0 flewelling2016
34.6613 cloutier2014
34.6613 boyer2012
34.6613 currie2010
34.6613 currie2008
34.66095833 slesnick2002
34.66145 keller2002
dec_deg (deg)
Value Error Ref.
57.03351634 0.0382 gaiacollaboration2018
57.033516 60.0 cutri2003
57.0334924 49.1155 wright2010
57.03343333 65.0 flewelling2016
57.0335 cloutier2014
57.03352 boyer2012
57.0335 currie2010
57.0335 currie2008
57.03358333 slesnick2002
57.03344 keller2002

All young stellar objects welcome!

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