Star • GDR1 458369767510378368

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M751
2MASS J02181798+5701515
[CHI2010] S 906
GDR2 458369771814773120
[Cloutier2014] 698
PSO J021817.970+570151.500
IPHAS J021817.97+570151.6
WISEA J021817.97+570151.6
[KGM2001] 5726
[CHI2010] h Per M 751
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 17.9723 h m s gaiacollaboration2016
dec +57 01 51.4549 d m s gaiacollaboration2016
ra_deg 34.57488478 deg gaiacollaboration2016
dec_deg 57.03095971 deg gaiacollaboration2016
pm_ra -8.215 0.116 mas/yr gaiacollaboration2018
pm_dec -6.888 0.116 mas/yr gaiacollaboration2018
plx 0.7945 0.0627 mas gaiacollaboration2018
st_dist 1258.6532 99.3298 pc gaiacollaboration2018
spt G2.4 [char] currie2010
spt_num 42.4 2.7 [decimal allowed] currie2010
spt_lit G2.4 [char] currie2010
Agaia 1.299 0.2711 mag gaiacollaboration2018
U 18.591 mag keller2002
B 17.852 mag keller2002
V 16.683 0.001 mag currie2010
Ic 15.361 0.008 mag currie2010
g_sloan 17.14 0.003 mag flewelling2016
r_sloan 16.284 0.002 mag flewelling2016
i_sloan 15.867 0.003 mag flewelling2016
z_sloan 15.638 0.002 mag flewelling2016
y_opt 15.465 0.003 mag (AB) flewelling2016
H_alpha_phot 15.85 0.01 mag barentsen2014
gaia_g 16.272 0.0006 mag gaiacollaboration2018
gaia_bp 16.9421 0.0044 mag gaiacollaboration2018
gaia_rp 15.4655 0.0027 mag gaiacollaboration2018
tm_J 14.419 0.036 mag cutri2003
tm_H 13.869 0.037 mag cutri2003
tm_K 13.807 0.04 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.7248 0.0256 mag cloutier2014
S_4p5 13.7196 0.0313 mag cloutier2014
S_5p8 13.769 0.0444 mag cloutier2014
S_8 13.8077 0.0637 mag cloutier2014
W_3p4 13.613 0.025 mag wright2010
W_4p6 13.815 0.035 mag wright2010
W_12 12.021 mag wright2010
W_22 9.064 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.
4399.4 125.065 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.49 0.0825 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.2 0.065 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.735 keller2002
Ic (mag)
Value Error Ref.
15.443 keller2002
r_sloan (mag)
Value Error Ref.
16.21 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.53 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 17.972 gaiacollaboration2018
02 18 17.980 cutri2003
02 18 17.978 wright2010
02 18 17.973 flewelling2016
02 18 17.976 cloutier2014
02 18 17.976 currie2010
02 18 18.002 keller2002
02 18 17.971 barentsen2014
dec (d m s)
Value Error Ref.
+57 01 51.45 gaiacollaboration2018
+57 01 51.55 cutri2003
+57 01 51.68 wright2010
+57 01 51.46 flewelling2016
+57 01 51.60 cloutier2014
+57 01 51.60 currie2010
+57 01 51.24 keller2002
+57 01 51.56 barentsen2014
ra_deg (deg)
Value Error Ref.
34.57488248 0.0349 gaiacollaboration2018
34.574918 60.0 cutri2003
34.5749098 53.9375 wright2010
34.5748875 5.0 flewelling2016
34.5749 cloutier2014
34.5749 currie2010
34.57501 keller2002
34.57488 barentsen2014
dec_deg (deg)
Value Error Ref.
57.03095869 0.0474 gaiacollaboration2018
57.030987 60.0 cutri2003
57.0310225 54.9865 wright2010
57.03096111 2.0 flewelling2016
57.031 cloutier2014
57.031 currie2010
57.0309 keller2002
57.03099 barentsen2014

All young stellar objects welcome!

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