Star • GDR1 458457762797000448

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022110.155+571353.226
WISEA J022110.22+571352.9
[CHI2010] h Per M 3420
IPHAS J022110.15+571353.2
2MASS J02211015+5713532
[Cloutier2014] 3322
[KGM2001] 7826
GDR2 458457767104351488
[CHI2010] h Per M3420
[CHI2010] S 2588
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 10.1599 h m s gaiacollaboration2016
dec +57 13 53.2101 d m s gaiacollaboration2016
ra_deg 35.29233307 deg gaiacollaboration2016
dec_deg 57.23144725 deg gaiacollaboration2016
pm_ra -5.118 0.152 mas/yr gaiacollaboration2018
pm_dec -4.523 0.192 mas/yr gaiacollaboration2018
plx 0.7488 0.0767 mas gaiacollaboration2018
st_dist 1335.4701 136.7929 pc gaiacollaboration2018
spt G1.7 [char] currie2010
spt_num 41.7 3.0 [decimal allowed] currie2010
spt_lit G1.7 [char] currie2010
Agaia 0.821 0.31935 mag gaiacollaboration2018
V 17.396 0.001 mag currie2010
Ic 16.035 0.002 mag currie2010
g_sloan 17.842 0.004 mag flewelling2016
r_sloan 16.992 0.004 mag flewelling2016
i_sloan 16.567 0.004 mag flewelling2016
z_sloan 16.34 0.006 mag flewelling2016
y_opt 16.152 0.005 mag (AB) flewelling2016
H_alpha_phot 19.673 mag keller2002
gaia_g 16.979 0.0009 mag gaiacollaboration2018
gaia_bp 17.6366 0.01 mag gaiacollaboration2018
gaia_rp 16.1645 0.003 mag gaiacollaboration2018
tm_J 15.105 0.045 mag cutri2003
tm_H 14.741 0.054 mag cutri2003
tm_K 14.513 0.086 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4308 0.0341 mag cloutier2014
S_4p5 14.4451 0.0426 mag cloutier2014
S_5p8 14.4797 0.0642 mag cloutier2014
S_8 14.1578 0.0789 mag cloutier2014
W_3p4 14.275 0.032 mag wright2010
W_4p6 14.339 0.05 mag wright2010
W_12 12.658 mag wright2010
W_22 8.812 mag wright2010
wise_flags "AAUU,dDDD" [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.
4358.0 123.185 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.293 0.063 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.95 0.05 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
17.439 keller2002
Ic (mag)
Value Error Ref.
16.303 keller2002
r_sloan (mag)
Value Error Ref.
16.83 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.18 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
16.49 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 10.160 gaiacollaboration2018
02 21 10.159 cutri2003
02 21 10.225 wright2010
02 21 10.159 flewelling2016
02 21 10.128 cloutier2014
02 21 10.128 currie2010
02 21 10.217 keller2002
02 21 10.152 barentsen2014
dec (d m s)
Value Error Ref.
+57 13 53.21 gaiacollaboration2018
+57 13 53.30 cutri2003
+57 13 53.00 wright2010
+57 13 53.22 flewelling2016
+57 13 53.40 cloutier2014
+57 13 53.40 currie2010
+57 13 53.22 keller2002
+57 13 53.22 barentsen2014
ra_deg (deg)
Value Error Ref.
35.29233181 0.0477 gaiacollaboration2018
35.292329 60.0 cutri2003
35.2926059 3.6976 wright2010
35.29232917 10.0 flewelling2016
35.2922 cloutier2014
35.2922 currie2010
35.29257 keller2002
35.2923 barentsen2014
dec_deg (deg)
Value Error Ref.
57.23144654 0.0627 gaiacollaboration2018
57.231472 70.0 cutri2003
57.2313888 8.4974 wright2010
57.23145 12.0 flewelling2016
57.2315 cloutier2014
57.2315 currie2010
57.23145 keller2002
57.23145 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology