Star • GDR1 458566717526831104

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
[CHI2010] chi Per M 1010
[CHI2010] chi Per M1010
[SHM2002] 489
[KGM2001] 430
[CHI2010] h Per M 82
[KGM2001] 436
2MASS J02181871+5713014
[CHI2010] S 6323
[Cloutier2014] 13416
mayne2007_persei 379
WISEA J021818.71+571301.5
GDR2 458566717526831104
PSO J021818.710+571301.551
547
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 18.72 h m s gaiacollaboration2016
dec +57 13 01.5099 d m s gaiacollaboration2016
ra_deg 34.578 deg gaiacollaboration2016
dec_deg 57.21708609 deg gaiacollaboration2016
pm_ra -0.686 0.071 mas/yr gaiacollaboration2018
pm_dec -1.093 0.103 mas/yr gaiacollaboration2018
plx 0.3969 0.0415 mas gaiacollaboration2018
st_dist 2519.5263 263.4425 pc gaiacollaboration2018
spt B3.98 [char] currie2010
spt_num 13.98 1.5 [decimal allowed] currie2010
spt_lit B3.98 [char] currie2010
Agaia 1.182 0.26805 mag gaiacollaboration2018
U 12.484 mag slesnick2002
B 12.785 mag slesnick2002
V 12.437 0.002 mag currie2010
Ic 12.029 0.002 mag currie2010
g_sloan 12.008 mag flewelling2016
r_sloan 12.126 mag flewelling2016
i_sloan 12.26 mag flewelling2016
z_sloan 12.354 mag flewelling2016
y_opt 12.46 0.006 mag (AB) flewelling2016
H_alpha_phot 15.335 mag keller2002
gaia_g 12.3718 0.0003 mag gaiacollaboration2018
gaia_bp 12.5234 0.0018 mag gaiacollaboration2018
gaia_rp 12.0644 0.0015 mag gaiacollaboration2018
tm_J 11.741 0.026 mag cutri2003
tm_H 11.689 0.031 mag cutri2003
tm_K 11.663 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 11.6755 0.0123 mag cloutier2014
S_4p5 11.6812 0.0145 mag cloutier2014
S_5p8 11.685 0.0181 mag cloutier2014
S_8 11.6374 0.0241 mag cloutier2014
S_24 12.0 0.159 mag cloutier2014
W_3p4 11.585 0.022 mag wright2010
W_4p6 11.668 0.021 mag wright2010
W_12 12.608 0.467 mag wright2010
W_22 9.094 mag wright2010
wise_flags "AACU,ddd0" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
7675.25 342.75 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
53.685 8.1225 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
4.14 0.385 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
12.656 keller2002
B (mag)
Value Error Ref.
12.766 0.0130384048 mayne2007
12.769 keller2002
V (mag)
Value Error Ref.
12.463 0.007 mayne2007
12.477 slesnick2002
12.42 keller2002
Ic (mag)
Value Error Ref.
12.766 0.0130384048 mayne2007
12.204 keller2002
Coordinates
ra (h m s)
Value Error Ref.
02 18 18.720 gaiacollaboration2018
02 18 18.720 cutri2003
02 18 18.715 wright2010
02 18 18.721 flewelling2016
02 18 18.720 cloutier2014
02 18 18.720 currie2010
02 18 18.712 mayne2007
02 18 18.64 slesnick2002
02 18 18.758 keller2002
dec (d m s)
Value Error Ref.
+57 13 01.51 gaiacollaboration2018
+57 13 01.50 cutri2003
+57 13 01.55 wright2010
+57 13 01.51 flewelling2016
+57 13 01.56 cloutier2014
+57 13 01.56 currie2010
+57 13 01.56 mayne2007
+57 13 02.0 slesnick2002
+57 13 01.20 keller2002
ra_deg (deg)
Value Error Ref.
34.57799806 0.0236 gaiacollaboration2018
34.577998 60.0 cutri2003
34.5779783 42.6436 wright2010
34.57800417 21.0 flewelling2016
34.578 cloutier2014
34.578 currie2010
34.57796667 mayne2007
34.57766667 slesnick2002
34.57816 keller2002
dec_deg (deg)
Value Error Ref.
57.21708547 0.0339 gaiacollaboration2018
57.217083 60.0 cutri2003
57.2170977 45.1393 wright2010
57.21708611 18.0 flewelling2016
57.2171 cloutier2014
57.2171 currie2010
57.2171 mayne2007
57.21722222 slesnick2002
57.217 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology