Star • GDR1 458345646973905024

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 6333
GDR2 458345651277737344
PSO J021746.899+565639.618
[KGM2001] 5103
2MASS J02174690+5656396
mayne2007_persei 538
IPHAS J021746.90+565639.6
WISEA J021746.90+565639.5
[CHI2010] h Per M 6477
[CHI2010] h Per M6477
[CHI2010] S 689
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 46.9072 h m s gaiacollaboration2016
dec +56 56 39.5394 d m s gaiacollaboration2016
ra_deg 34.44544667 deg gaiacollaboration2016
dec_deg 56.9443165 deg gaiacollaboration2016
pm_ra -1.31 0.191 mas/yr gaiacollaboration2018
pm_dec -0.256 0.148 mas/yr gaiacollaboration2018
plx 0.2744 0.0784 mas gaiacollaboration2018
st_dist 3644.3149 1041.2328 pc gaiacollaboration2018
spt G0.2 [char] currie2010
spt_num 40.2 2.4 [decimal allowed] currie2010
spt_lit G0.2 [char] currie2010
V 16.539 0.001 mag currie2010
Ic 15.268 0.008 mag currie2010
g_sloan 16.994 0.004 mag flewelling2016
r_sloan 16.158 0.005 mag flewelling2016
i_sloan 15.761 0.003 mag flewelling2016
z_sloan 15.539 0.002 mag flewelling2016
y_opt 15.368 0.005 mag (AB) flewelling2016
H_alpha_phot 15.69 0.01 mag barentsen2014
gaia_g 16.156 0.0008 mag gaiacollaboration2018
gaia_bp 16.7852 0.0073 mag gaiacollaboration2018
gaia_rp 15.3577 0.0061 mag gaiacollaboration2018
tm_J 14.294 0.027 mag cutri2003
tm_H 13.832 0.046 mag cutri2003
tm_K 13.723 0.044 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.5849 0.0242 mag cloutier2014
S_4p5 13.5451 0.0292 mag cloutier2014
S_5p8 13.5322 0.0394 mag cloutier2014
S_8 13.5482 0.0552 mag cloutier2014
W_3p4 13.527 0.026 mag wright2010
W_4p6 13.604 0.034 mag wright2010
W_12 12.467 0.448 mag wright2010
W_22 8.805 mag wright2010
wise_flags "AACU,h000" [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.
4460.25 164.36 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.603 0.0187882942 mayne2007
V (mag)
Value Error Ref.
16.531 0.008 mayne2007
16.559 keller2002
Ic (mag)
Value Error Ref.
17.603 0.0187882942 mayne2007
15.383 keller2002
r_sloan (mag)
Value Error Ref.
16.05 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.38 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 46.907 gaiacollaboration2018
02 17 46.903 cutri2003
02 17 46.903 wright2010
02 17 46.906 flewelling2016
02 17 46.896 cloutier2014
02 17 46.896 currie2010
02 17 46.900 mayne2007
02 17 46.954 keller2002
02 17 46.901 barentsen2014
dec (d m s)
Value Error Ref.
+56 56 39.54 gaiacollaboration2018
+56 56 39.62 cutri2003
+56 56 39.52 wright2010
+56 56 39.55 flewelling2016
+56 56 39.48 cloutier2014
+56 56 39.48 currie2010
+56 56 39.55 mayne2007
+56 56 39.26 keller2002
+56 56 39.55 barentsen2014
ra_deg (deg)
Value Error Ref.
34.44544649 0.0507 gaiacollaboration2018
34.44543 60.0 cutri2003
34.4454283 60.4397 wright2010
34.44544167 4.0 flewelling2016
34.4454 cloutier2014
34.4454 currie2010
34.44541667 mayne2007
34.44564 keller2002
34.44542 barentsen2014
dec_deg (deg)
Value Error Ref.
56.94431649 0.0556 gaiacollaboration2018
56.94434 60.0 cutri2003
56.9443115 61.442 wright2010
56.94431944 11.0 flewelling2016
56.9443 cloutier2014
56.9443 currie2010
56.94431944 mayne2007
56.94424 keller2002
56.94432 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology