Star • GDR1 458466558890705152

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022154.672+572544.244
[CHI2010] S 1763
GDR2 458466563197196544
[CHI2010] h Per M 7269
WISEA J022154.67+572544.2
IPHAS J022154.65+572544.3
[KGM2001] 7790
2MASS J02215466+5725443
[Cloutier2014] 7118
[CHI2010] h Per M7269
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 54.6817 h m s gaiacollaboration2016
dec +57 25 44.1779 d m s gaiacollaboration2016
ra_deg 35.47784047 deg gaiacollaboration2016
dec_deg 57.4289383 deg gaiacollaboration2016
pm_ra 9.971 0.155 mas/yr gaiacollaboration2018
pm_dec -9.281 0.16 mas/yr gaiacollaboration2018
plx 0.6401 0.0858 mas gaiacollaboration2018
st_dist 1562.2559 209.4072 pc gaiacollaboration2018
spt G0.2 [char] currie2010
spt_num 40.2 1.8 [decimal allowed] currie2010
spt_lit G0.2 [char] currie2010
Agaia 1.5445 0.4065 mag gaiacollaboration2018
V 17.315 0.002 mag currie2010
Ic 15.833 0.002 mag currie2010
g_sloan 17.841 0.004 mag flewelling2016
r_sloan 16.864 0.002 mag flewelling2016
i_sloan 16.347 0.004 mag flewelling2016
z_sloan 16.072 0.003 mag flewelling2016
y_opt 15.864 0.004 mag (AB) flewelling2016
H_alpha_phot 16.42 0.01 mag barentsen2014
gaia_g 16.8222 0.0009 mag gaiacollaboration2018
gaia_bp 17.5894 0.0067 mag gaiacollaboration2018
gaia_rp 15.9468 0.0039 mag gaiacollaboration2018
tm_J 14.784 0.036 mag cutri2003
tm_H 14.153 0.036 mag cutri2003
tm_K 14.031 0.052 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.9942 0.0284 mag cloutier2014
S_4p5 13.9615 0.0345 mag cloutier2014
S_5p8 14.0048 0.0507 mag cloutier2014
S_8 14.0346 0.0702 mag cloutier2014
W_3p4 13.965 0.028 mag wright2010
W_4p6 14.165 0.042 mag wright2010
W_12 12.497 mag wright2010
W_22 9.114 mag wright2010
wise_flags "AAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
4279.0 237.61 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.481 0.134 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.26 0.125 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
17.325 keller2002
Ic (mag)
Value Error Ref.
15.955 keller2002
r_sloan (mag)
Value Error Ref.
16.82 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.01 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 54.682 gaiacollaboration2018
02 21 54.665 cutri2003
02 21 54.675 wright2010
02 21 54.681 flewelling2016
02 21 54.672 cloutier2014
02 21 54.672 currie2010
02 21 54.708 keller2002
02 21 54.650 barentsen2014
dec (d m s)
Value Error Ref.
+57 25 44.17 gaiacollaboration2018
+57 25 44.34 cutri2003
+57 25 44.24 wright2010
+57 25 44.18 flewelling2016
+57 25 44.40 cloutier2014
+57 25 44.40 currie2010
+57 25 44.18 keller2002
+57 25 44.29 barentsen2014
ra_deg (deg)
Value Error Ref.
35.47784312 0.0507 gaiacollaboration2018
35.477772 60.0 cutri2003
35.4778123 9.9524 wright2010
35.4778375 4.0 flewelling2016
35.4778 cloutier2014
35.4778 currie2010
35.47795 keller2002
35.47771 barentsen2014
dec_deg (deg)
Value Error Ref.
57.42893693 0.0656 gaiacollaboration2018
57.428982 60.0 cutri2003
57.4289549 12.1963 wright2010
57.42893889 7.0 flewelling2016
57.429 cloutier2014
57.429 currie2010
57.42894 keller2002
57.42897 barentsen2014

All young stellar objects welcome!

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