Star • GDR1 458396533745569664

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 4787
[KGM2001] 4568
PSO J022357.776+570127.266
[CHI2010] h Per M6370
WISEA J022357.74+570127.0
2MASS J02235778+5701273
[Cloutier2014] 6227
[CHI2010] h Per M 6370
GDR2 458396538048734848
IPHAS J022357.78+570127.3
[CHI2010] S 9822
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 57.7779 h m s gaiacollaboration2016
dec +57 01 27.1721 d m s gaiacollaboration2016
ra_deg 35.99074111 deg gaiacollaboration2016
dec_deg 57.02421448 deg gaiacollaboration2016
pm_ra -0.658 0.085 mas/yr gaiacollaboration2018
pm_dec -0.865 0.102 mas/yr gaiacollaboration2018
plx 0.3846 0.0491 mas gaiacollaboration2018
st_dist 2600.104 331.9426 pc gaiacollaboration2018
spt F0.2 [char] currie2010
spt_num 30.2 2.3 [decimal allowed] currie2010
spt_lit F0.2 [char] currie2010
Agaia 2.2592 0.38095 mag gaiacollaboration2018
U 17.634 mag keller2002
B 17.332 mag keller2002
V 16.354 0.002 mag currie2010
Ic 15.198 0.007 mag currie2010
g_sloan 16.715 0.002 mag flewelling2016
r_sloan 16.065 0.003 mag flewelling2016
i_sloan 15.716 0.002 mag flewelling2016
z_sloan 15.553 0.003 mag flewelling2016
y_opt 15.389 0.007 mag (AB) flewelling2016
H_alpha_phot 18.871 mag keller2002
gaia_g 16.0549 0.0007 mag gaiacollaboration2018
gaia_bp 16.5973 0.0035 mag gaiacollaboration2018
gaia_rp 15.3434 0.0037 mag gaiacollaboration2018
tm_J 14.463 0.032 mag cutri2003
tm_H 14.02 0.041 mag cutri2003
tm_K 13.874 0.04 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0863 0.0296 mag cloutier2014
S_4p5 13.7841 0.0321 mag cloutier2014
S_5p8 13.8204 0.0496 mag cloutier2014
S_8 13.7125 0.0612 mag cloutier2014
W_3p4 13.806 0.028 mag wright2010
W_4p6 13.795 0.038 mag wright2010
W_12 12.37 mag wright2010
W_22 8.915 mag wright2010
wise_flags "AAUU,d0d0" [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.
4813.94 350.085 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.201 0.6185 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.13 0.28 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.403 keller2002
Ic (mag)
Value Error Ref.
15.355 keller2002
r_sloan (mag)
Value Error Ref.
15.95 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.35 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.69 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 57.778 gaiacollaboration2018
02 23 57.781 cutri2003
02 23 57.747 wright2010
02 23 57.778 flewelling2016
02 23 57.768 cloutier2014
02 23 57.768 currie2010
02 23 57.922 keller2002
02 23 57.775 barentsen2014
dec (d m s)
Value Error Ref.
+57 01 27.17 gaiacollaboration2018
+57 01 27.30 cutri2003
+57 01 27.09 wright2010
+57 01 27.17 flewelling2016
+57 01 27.48 cloutier2014
+57 01 27.48 currie2010
+57 01 27.30 keller2002
+57 01 27.26 barentsen2014
ra_deg (deg)
Value Error Ref.
35.99074128 0.0302 gaiacollaboration2018
35.990754 60.0 cutri2003
35.9906144 65.4714 wright2010
35.99074167 4.0 flewelling2016
35.9907 cloutier2014
35.9907 currie2010
35.99134 keller2002
35.99073 barentsen2014
dec_deg (deg)
Value Error Ref.
57.02421429 0.0389 gaiacollaboration2018
57.02425 70.0 cutri2003
57.0241926 66.2707 wright2010
57.02421389 1.0 flewelling2016
57.0243 cloutier2014
57.0243 currie2010
57.02425 keller2002
57.02424 barentsen2014

All young stellar objects welcome!

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