Star • GDR1 458306893482908288

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 542
[CHI2010] h Per M7029
[CHI2010] h Per M 7029
[CHI2010] S 1848
GDR2 458306893492312832
[Cloutier2014] 6881
WISEA J022217.19+565303.7
[KGM2001] 6245
GDR1 458306893482908288
PSO J022217.172+565303.833
2MASS J02221717+5653038
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 22 17.1801 h m s gaiacollaboration2016
dec +56 53 03.7792 d m s gaiacollaboration2016
ra_deg 35.57158366 deg gaiacollaboration2016
dec_deg 56.88438311 deg gaiacollaboration2016
pm_ra -3.135 0.156 mas/yr gaiacollaboration2018
pm_dec -9.33 0.169 mas/yr gaiacollaboration2018
plx 0.8064 0.0798 mas gaiacollaboration2018
st_dist 1240.0794 122.7162 pc gaiacollaboration2018
spt G6.3 [char] currie2010
spt_num 46.3 2.4 [decimal allowed] currie2010
spt_lit G6.3 [char] currie2010
Agaia 0.929 0.32135 mag gaiacollaboration2018
U 18.733 mag keller2002
B 18.049 mag keller2002
V 16.944 0.001 mag currie2010
Ic 15.682 0.002 mag currie2010
g_sloan 17.409 0.005 mag flewelling2016
r_sloan 16.598 0.006 mag flewelling2016
i_sloan 16.209 0.005 mag flewelling2016
z_sloan 16.035 0.005 mag flewelling2016
y_opt 15.859 0.005 mag (AB) flewelling2016
gaia_g 16.6171 0.0008 mag gaiacollaboration2018
gaia_bp 17.2182 0.0064 mag gaiacollaboration2018
gaia_rp 15.8016 0.004 mag gaiacollaboration2018
tm_J 14.813 0.039 mag cutri2003
tm_H 14.3 0.05 mag cutri2003
tm_K 14.141 0.06 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0834 0.0295 mag cloutier2014
S_4p5 14.0848 0.0364 mag cloutier2014
S_5p8 14.1084 0.0527 mag cloutier2014
S_8 14.0822 0.0743 mag cloutier2014
W_3p4 14.002 0.028 mag wright2010
W_4p6 14.174 0.041 mag wright2010
W_12 12.489 mag wright2010
W_22 8.681 mag wright2010
wise_flags "AAUU,0000" [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.
4466.12 258.13 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.336 0.069 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
0.97 0.1 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
19.356 0.021 bell2013
B (mag)
Value Error Ref.
18.048 0.0243515913 mayne2007
V (mag)
Value Error Ref.
16.935 0.008 mayne2007
16.949 keller2002
Ic (mag)
Value Error Ref.
18.048 0.0243515913 mayne2007
15.8 keller2002
g_sloan (mag)
Value Error Ref.
17.369 0.009 bell2013
r_sloan (mag)
Value Error Ref.
16.579 0.009 bell2013
i_sloan (mag)
Value Error Ref.
16.186 0.018 bell2013
z_sloan (mag)
Value Error Ref.
15.959 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 22 17.180 gaiacollaboration2018
02 22 17.174 cutri2003
02 22 17.197 wright2010
02 22 17.180 flewelling2016
02 22 17.184 cloutier2014
02 22 17.165 bell2013
02 22 17.184 currie2010
02 22 17.177 mayne2007
02 22 17.268 keller2002
dec (d m s)
Value Error Ref.
+56 53 03.77 gaiacollaboration2018
+56 53 03.85 cutri2003
+56 53 03.70 wright2010
+56 53 03.78 flewelling2016
+56 53 03.84 cloutier2014
+56 53 03.87 bell2013
+56 53 03.84 currie2010
+56 53 03.87 mayne2007
+56 53 03.55 keller2002
ra_deg (deg)
Value Error Ref.
35.57158374 0.0472 gaiacollaboration2018
35.571559 60.0 cutri2003
35.5716524 0.5657 wright2010
35.57158333 8.0 flewelling2016
35.5716 cloutier2014
35.57152083 bell2013
35.5716 currie2010
35.57157083 mayne2007
35.57195 keller2002
dec_deg (deg)
Value Error Ref.
56.88438168 0.0619 gaiacollaboration2018
56.884403 60.0 cutri2003
56.8843616 0.5657 wright2010
56.88438333 2.0 flewelling2016
56.8844 cloutier2014
56.88440833 bell2013
56.8844 currie2010
56.88440833 mayne2007
56.88432 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology