Star • GDR1 458414984922211840

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
Oo2758
[Cloutier2014] 13955
[KGM2001] 17
HD14580
[CHI2010] chi Per M4718
SAO23274
[CHI2010] S 11299
2MASS J02232409+5712430
bd56597
GDR2 458414989228047744
IPHAS J022324.11+571243.9
[CHI2010] chi Per M 4718
[SHM2002] 14
V403Per
2758
PSO J022324.145+571242.666
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 24.1092 h m s gaiacollaboration2016
dec +57 12 43.0313 d m s gaiacollaboration2016
ra_deg 35.8504551 deg gaiacollaboration2016
dec_deg 57.21195314 deg gaiacollaboration2016
pm_ra -0.12 0.081 mas/yr gaiacollaboration2018
pm_dec -0.66 0.11 mas/yr gaiacollaboration2018
rv -45.07 0.17 km/s gaiacollaboration2018
plx 0.5001 0.046 mas gaiacollaboration2018
st_dist 1999.6001 183.9264 pc gaiacollaboration2018
spt M0 [char] slesnick2002
spt_num 60.0 [decimal allowed] slesnick2002
spt_lit M0I [char] slesnick2002
U 13.037 mag slesnick2002
B 10.668 mag slesnick2002
V 8.402 0.01 mag currie2010
g_sloan 9.567 0.016 mag flewelling2016
r_sloan 7.988 0.018 mag flewelling2016
i_sloan 6.962 0.001 mag flewelling2016
z_sloan 6.891 0.165 mag flewelling2016
y_opt 5.168 0.001 mag (AB) flewelling2016
H_alpha_phot 10.284 mag keller2002
gaia_g 7.2813 0.0013 mag gaiacollaboration2018
gaia_bp 8.7312 0.0054 mag gaiacollaboration2018
gaia_rp 6.1448 0.0034 mag gaiacollaboration2018
tm_J 4.475 0.266 mag cutri2003
tm_H 3.462 0.216 mag cutri2003
tm_K 2.985 0.286 mag cutri2003
tm_flags "DCD,0" [char] cutri2003
S_3p6 5.6452 0.0308 mag cloutier2014
S_4p5 4.5778 0.0192 mag cloutier2014
S_5p8 2.8657 0.001 mag cloutier2014
S_8 2.7088 0.0147 mag cloutier2014

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
ObsProp
spt ([char])
Value Error Ref.
M0 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
60.0 skiffBMK
spt_lit ([char])
Value Error Ref.
M0I skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
3840.62 239.615 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
6755.054 872.319 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
185.64 24.12 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
13.23 keller2002
B (mag)
Value Error Ref.
10.72 keller2002
V (mag)
Value Error Ref.
8.402 slesnick2002
8.45 keller2002
H_alpha_phot (mag)
Value Error Ref.
10.34 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 24.109 gaiacollaboration2018
02 23 24.093 cutri2003
02 23 24.146 flewelling2016
02 23 24.096 cloutier2014
02 23 24.096 currie2010
02 23 24.03 slesnick2002
02 23 24.132 keller2002
02 23 24.110 barentsen2014
02 23 24.100 skiffBMK
dec (d m s)
Value Error Ref.
+57 12 43.03 gaiacollaboration2018
+57 12 43.01 cutri2003
+57 12 42.67 flewelling2016
+57 12 42.84 cloutier2014
+57 12 42.84 currie2010
+57 12 43.1 slesnick2002
+57 12 43.81 keller2002
+57 12 43.92 barentsen2014
+57 12 43.10 skiffBMK
ra_deg (deg)
Value Error Ref.
35.85045529 0.0279 gaiacollaboration2018
35.850389 290.0 cutri2003
35.85060833 96.0 flewelling2016
35.8504 cloutier2014
35.8504 currie2010
35.850125 slesnick2002
35.85055 keller2002
35.85046 barentsen2014
35.8504167 skiffBMK
dec_deg (deg)
Value Error Ref.
57.21195275 0.04 gaiacollaboration2018
57.211948 290.0 cutri2003
57.21185278 96.0 flewelling2016
57.2119 cloutier2014
57.2119 currie2010
57.21197222 slesnick2002
57.21217 keller2002
57.2122 barentsen2014
57.2119722 skiffBMK

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology