Star • GDR1 458479512514675200

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
2MASS J02212030+5730193
[CHI2010] chi Per M2560
PSO J022120.302+573019.444
[SHM2002] 3840
[Cloutier2014] 13688
GDR2 458479516818513536
IPHAS J022120.30+573019.4
[CHI2010] S 844
[CKB2008] 35.3346+57.5054
[CHI2010] chi Per M 2560
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 20.3081 h m s gaiacollaboration2016
dec +57 30 19.3811 d m s gaiacollaboration2016
ra_deg 35.33461722 deg gaiacollaboration2016
dec_deg 57.50538364 deg gaiacollaboration2016
pm_ra -0.707 0.09 mas/yr gaiacollaboration2018
pm_dec -1.163 0.095 mas/yr gaiacollaboration2018
plx 0.397 0.0494 mas gaiacollaboration2018
st_dist 2518.8917 313.4339 pc gaiacollaboration2018
spt A5.6 [char] currie2010
spt_num 25.6 2.6 [decimal allowed] currie2010
spt_lit A5.6 [char] currie2010
disk_flag True [boolean] currie2008
U 16.823 mag currie2008
B 16.468 mag currie2008
V 15.795 0.01 mag currie2010
g_sloan 16.04 0.003 mag flewelling2016
r_sloan 15.627 0.003 mag flewelling2016
i_sloan 15.437 0.002 mag flewelling2016
z_sloan 15.357 0.002 mag flewelling2016
y_opt 15.234 0.005 mag (AB) flewelling2016
H_alpha_phot 15.39 0.0 mag barentsen2014
gaia_g 15.6301 0.0005 mag gaiacollaboration2018
gaia_bp 16.0011 0.0027 mag gaiacollaboration2018
gaia_rp 15.0813 0.0021 mag gaiacollaboration2018
tm_J 14.388 0.03 mag cutri2003
tm_H 14.199 0.035 mag cutri2003
tm_K 14.278 0.063 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1263 0.0304 mag cloutier2014
S_4p5 14.0724 0.0369 mag cloutier2014
S_5p8 14.1139 0.0637 mag cloutier2014
S_8 14.1744 0.0842 mag cloutier2014
S_24 10.75 0.09 mag currie2008

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
h and chi Per currie2008
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
ObsProp
spt ([char])
Value Error Ref.
A6 currie2008
spt_num ([decimal allowed])
Value Error Ref.
26.0 currie2008
spt_lit ([char])
Value Error Ref.
A6 currie2008
Derived Stellar Properties
Teff (K)
Value Error Ref.
5348.5 210.575 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.751 0.754 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.93 0.16 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.823 slesnick2002
B (mag)
Value Error Ref.
16.468 slesnick2002
V (mag)
Value Error Ref.
15.795 currie2008
15.795 slesnick2002
r_sloan (mag)
Value Error Ref.
15.51 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.1 0.0 barentsen2014
Mid-Infrared Photometry
S_4p5 (mag)
Value Error Ref.
13.93 0.02 currie2008
S_5p8 (mag)
Value Error Ref.
14.55 0.17 currie2008
Coordinates
ra (h m s)
Value Error Ref.
02 21 20.308 gaiacollaboration2018
02 21 20.303 cutri2003
02 21 20.308 flewelling2016
02 21 20.304 cloutier2014
02 21 20.304 currie2010
02 21 20.304 currie2008
02 21 20.22 slesnick2002
02 21 20.304 barentsen2014
dec (d m s)
Value Error Ref.
+57 30 19.38 gaiacollaboration2018
+57 30 19.38 cutri2003
+57 30 19.38 flewelling2016
+57 30 19.44 cloutier2014
+57 30 19.44 currie2010
+57 30 19.44 currie2008
+57 30 19.8 slesnick2002
+57 30 19.44 barentsen2014
ra_deg (deg)
Value Error Ref.
35.33461741 0.0279 gaiacollaboration2018
35.334595 39.84 cutri2003
35.33461667 4.0 flewelling2016
35.3346 cloutier2014
35.3346 currie2010
35.3346 currie2008
35.33425 slesnick2002
35.3346 barentsen2014
dec_deg (deg)
Value Error Ref.
57.50538348 0.0355 gaiacollaboration2018
57.505383 39.84 cutri2003
57.50538333 2.0 flewelling2016
57.5054 cloutier2014
57.5054 currie2010
57.5054 currie2008
57.5055 slesnick2002
57.5054 barentsen2014

All young stellar objects welcome!

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