Star • GDR1 458454601700570752

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
[SHM2002] 286
2MASS J02220303+5708054
GDR1 458454601700570752
[CHI2010] chi Per M 66
[Cloutier2014] 13268
WISEA J022203.02+570805.5
PSO J022203.066+570805.459
GDR1 458454601700570752
[BNM2013] 19.04 58
Chi-185
[CHI2010] chi Per M66
2251
MNLSJ Persei 228
[KGM2001] 262
[CHI2010] h Per M 2642
[CHI2010] S 5616
Oo2251
GDR2 458454606002760448
mayne2007_persei 228
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 22 03.0429 h m s gaiacollaboration2016
dec +57 08 05.4219 d m s gaiacollaboration2016
ra_deg 35.51267863 deg gaiacollaboration2016
dec_deg 57.13483941 deg gaiacollaboration2016
pm_ra -0.524 0.125 mas/yr gaiacollaboration2018
pm_dec -0.922 0.125 mas/yr gaiacollaboration2018
plx 0.4269 0.0714 mas gaiacollaboration2018
st_dist 2342.469 391.7833 pc gaiacollaboration2018
spt B3.15 [char] currie2010
spt_num 13.15 1.7 [decimal allowed] currie2010
spt_lit B3.15 [char] currie2010
Agaia 1.2683 0.159 mag gaiacollaboration2018
U 11.62 mag slesnick2002
B 11.928 mag slesnick2002
V 11.603 0.01 mag currie2010
Ic 11.151 0.001 mag currie2010
g_sloan 11.808 0.014 mag flewelling2016
r_sloan 12.504 0.001 mag flewelling2016
i_sloan 13.244 mag flewelling2016
z_sloan 12.67 mag flewelling2016
y_opt 11.664 0.051 mag (AB) flewelling2016
H_alpha_phot 14.478 mag keller2002
gaia_g 11.5075 0.0008 mag gaiacollaboration2018
gaia_bp 11.6759 0.0023 mag gaiacollaboration2018
gaia_rp 11.195 0.0022 mag gaiacollaboration2018
tm_J 10.865 0.024 mag cutri2003
tm_H 10.815 0.028 mag cutri2003
tm_K 10.777 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.7992 0.0096 mag cloutier2014
S_4p5 10.7988 0.0111 mag cloutier2014
S_5p8 10.7929 0.0134 mag cloutier2014
S_8 10.8092 0.0179 mag cloutier2014
S_24 10.698 0.111 mag cloutier2014
W_3p4 10.661 0.022 mag wright2010
W_4p6 10.744 0.022 mag wright2010
W_12 10.839 0.118 mag wright2010
W_22 8.186 mag wright2010
wise_flags "AABU,ddHD" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per bell2013
chi Per mayne2007
chi Per currie2010
chi Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Motion
pm_ra (mas/yr)
Value Error Ref.
-0.7 1.4 zacharias2017
pm_dec (mas/yr)
Value Error Ref.
-1.5 1.4 zacharias2017
ObsProp
spt ([char])
Value Error Ref.
B2 skiffBMK
B2 slesnick2002
spt_num ([decimal allowed])
Value Error Ref.
12.0 skiffBMK
12.0 slesnick2002
spt_lit ([char])
Value Error Ref.
B2V skiffBMK
B2V slesnick2002
Derived Stellar Properties
Teff (K)
Value Error Ref.
7421.33 492.375 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
101.476 21.545 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
6.09 0.78 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
12.301 0.007 bell2013
11.658 keller2002
B (mag)
Value Error Ref.
11.919 mayne2007
11.951 keller2002
V (mag)
Value Error Ref.
11.584 mayne2007
11.603 slesnick2002
11.604 keller2002
Ic (mag)
Value Error Ref.
11.146 mayne2007
11.3 keller2002
g_sloan (mag)
Value Error Ref.
11.675 0.009 bell2013
r_sloan (mag)
Value Error Ref.
11.535 0.009 bell2013
i_sloan (mag)
Value Error Ref.
11.542 0.016 bell2013
z_sloan (mag)
Value Error Ref.
11.566 0.006 bell2013
gaia_g (mag)
Value Error Ref.
11.473 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 22 03.043 gaiacollaboration2016
02 22 03.039 cutri2003
02 22 03.026 wright2010
02 22 03.064 flewelling2016
02 22 03.032 bell2013
02 22 03.040 skiffBMK
02 22 03.044 zacharias2017
02 22 03.041 mayne2007
02 22 03.043 gaiacollaboration2018
02 22 03.048 cloutier2014
02 22 03.048 currie2010
02 22 02.97 slesnick2002
02 22 03.094 keller2002
dec (d m s)
Value Error Ref.
+57 08 05.42 gaiacollaboration2016
+57 08 05.50 cutri2003
+57 08 05.56 wright2010
+57 08 05.26 flewelling2016
+57 08 05.48 bell2013
+57 08 05.50 skiffBMK
+57 08 05.44 zacharias2017
+57 08 05.52 mayne2007
+57 08 05.42 gaiacollaboration2018
+57 08 05.64 cloutier2014
+57 08 05.64 currie2010
+57 08 05.5 slesnick2002
+57 08 05.17 keller2002
ra_deg (deg)
Value Error Ref.
35.51267863 0.224 gaiacollaboration2016
35.512662 60.0 cutri2003
35.5126071 46.6361 wright2010
35.51276667 183.0 flewelling2016
35.51263333 bell2013
35.5126667 skiffBMK
35.5126828 zacharias2017
35.51267083 mayne2007
35.51267829 0.0406 gaiacollaboration2018
35.5127 cloutier2014
35.5127 currie2010
35.512375 slesnick2002
35.51289 keller2002
dec_deg (deg)
Value Error Ref.
57.13483941 0.126 gaiacollaboration2016
57.134861 60.0 cutri2003
57.1348791 48.6619 wright2010
57.13479444 137.0 flewelling2016
57.13485556 bell2013
57.1348611 skiffBMK
57.1348442 zacharias2017
57.13486667 mayne2007
57.13483918 0.0527 gaiacollaboration2018
57.1349 cloutier2014
57.1349 currie2010
57.13486111 slesnick2002
57.13477 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology