Star • GDR1 458402581059532544

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 6354
[KGM2001] 5027
2MASS J02232560+5701478
GDR2 458402585362699392
[CHI2010] S 980
WISEA J022325.61+570147.8
[CHI2010] h Per M 6498
PSO J022325.619+570147.888
IPHAS J022325.62+570147.9
[CHI2010] h Per M6498
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 25.6257 h m s gaiacollaboration2016
dec +57 01 47.7725 d m s gaiacollaboration2016
ra_deg 35.85677386 deg gaiacollaboration2016
dec_deg 57.02993681 deg gaiacollaboration2016
pm_ra 3.898 0.107 mas/yr gaiacollaboration2018
pm_dec -2.475 0.124 mas/yr gaiacollaboration2018
plx 0.7658 0.057 mas gaiacollaboration2018
st_dist 1305.824 97.195 pc gaiacollaboration2018
spt F7.8 [char] currie2010
spt_num 37.8 1.9 [decimal allowed] currie2010
spt_lit F7.8 [char] currie2010
Agaia 0.8967 0.205 mag gaiacollaboration2018
U 17.89 mag keller2002
B 17.492 mag keller2002
V 16.506 0.001 mag currie2010
Ic 15.289 0.008 mag currie2010
g_sloan 16.924 0.004 mag flewelling2016
r_sloan 16.19 0.004 mag flewelling2016
i_sloan 15.815 0.002 mag flewelling2016
z_sloan 15.628 0.004 mag flewelling2016
y_opt 15.478 0.004 mag (AB) flewelling2016
H_alpha_phot 18.923 mag keller2002
gaia_g 16.1791 0.0006 mag gaiacollaboration2018
gaia_bp 16.7677 0.0053 mag gaiacollaboration2018
gaia_rp 15.4317 0.0027 mag gaiacollaboration2018
tm_J 14.456 0.032 mag cutri2003
tm_H 13.995 0.038 mag cutri2003
tm_K 14.109 0.057 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.8879 0.0273 mag cloutier2014
S_4p5 13.8734 0.0333 mag cloutier2014
S_5p8 13.9045 0.0471 mag cloutier2014
S_8 13.9725 0.0672 mag cloutier2014
W_3p4 13.906 0.027 mag wright2010
W_4p6 13.963 0.04 mag wright2010
W_12 12.68 mag wright2010
W_22 8.998 mag wright2010
wise_flags "AAUU,hh00" [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.
4746.91 198.475 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.505 0.081 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.05 0.085 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.529 keller2002
Ic (mag)
Value Error Ref.
15.45 keller2002
r_sloan (mag)
Value Error Ref.
16.07 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.41 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.76 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 25.626 gaiacollaboration2018
02 23 25.608 cutri2003
02 23 25.616 wright2010
02 23 25.625 flewelling2016
02 23 25.608 cloutier2014
02 23 25.608 currie2010
02 23 25.747 keller2002
02 23 25.618 barentsen2014
dec (d m s)
Value Error Ref.
+57 01 47.77 gaiacollaboration2018
+57 01 47.87 cutri2003
+57 01 47.88 wright2010
+57 01 47.77 flewelling2016
+57 01 48.00 cloutier2014
+57 01 48.00 currie2010
+57 01 47.96 keller2002
+57 01 47.93 barentsen2014
ra_deg (deg)
Value Error Ref.
35.85677499 0.0349 gaiacollaboration2018
35.8567 60.0 cutri2003
35.8567342 44.8111 wright2010
35.85677083 3.0 flewelling2016
35.8567 cloutier2014
35.8567 currie2010
35.85728 keller2002
35.85674 barentsen2014
dec_deg (deg)
Value Error Ref.
57.02993635 0.0443 gaiacollaboration2018
57.029964 70.0 cutri2003
57.029966 47.4263 wright2010
57.02993611 2.0 flewelling2016
57.03 cloutier2014
57.03 currie2010
57.02999 keller2002
57.02998 barentsen2014

All young stellar objects welcome!

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