Star • GDR1 458564999541070592

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M6344
[CHI2010] S 836
[CHI2010] h Per M 6344
[KGM2001] 4692
[Cloutier2014] 6201
2MASS J02171171+5716483
PSO J021711.716+571648.311
GDR2 458565003845988096
WISEA J021711.66+571648.1
IPHAS J021711.72+571648.3
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 11.7187 h m s gaiacollaboration2016
dec +57 16 48.2714 d m s gaiacollaboration2016
ra_deg 34.29882805 deg gaiacollaboration2016
dec_deg 57.2800754 deg gaiacollaboration2016
pm_ra 0.641 0.092 mas/yr gaiacollaboration2018
pm_dec -0.435 0.112 mas/yr gaiacollaboration2018
plx 0.4371 0.052 mas gaiacollaboration2018
st_dist 2287.806 272.1709 pc gaiacollaboration2018
spt F3.0 [char] currie2010
spt_num 33.0 2.0 [decimal allowed] currie2010
spt_lit F3.0 [char] currie2010
U 17.668 mag keller2002
B 17.227 mag keller2002
V 16.33 0.002 mag currie2010
Ic 15.176 0.007 mag currie2010
g_sloan 16.683 0.004 mag flewelling2016
r_sloan 16.012 0.001 mag flewelling2016
i_sloan 15.677 0.002 mag flewelling2016
z_sloan 15.502 0.003 mag flewelling2016
y_opt 15.359 0.003 mag (AB) flewelling2016
H_alpha_phot 18.951 mag keller2002
gaia_g 16.0095 0.0006 mag gaiacollaboration2018
gaia_bp 16.5591 0.0036 mag gaiacollaboration2018
gaia_rp 15.2961 0.0025 mag gaiacollaboration2018
tm_J 14.383 0.036 mag cutri2003
tm_H 14.025 0.044 mag cutri2003
tm_K 13.907 0.058 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.8131 0.0265 mag cloutier2014
S_5p8 13.8683 0.0477 mag cloutier2014
W_3p4 13.62 0.026 mag wright2010
W_4p6 13.75 0.035 mag wright2010
W_12 12.47 0.488 mag wright2010
W_22 8.417 mag wright2010
wise_flags "AACU,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.
4813.94 142.125 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.777 0.462 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.92 0.11 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.329 keller2002
Ic (mag)
Value Error Ref.
15.327 keller2002
r_sloan (mag)
Value Error Ref.
15.91 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.31 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.63 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 11.719 gaiacollaboration2018
02 17 11.716 cutri2003
02 17 11.667 wright2010
02 17 11.719 flewelling2016
02 17 11.736 cloutier2014
02 17 11.736 currie2010
02 17 11.738 keller2002
02 17 11.722 barentsen2014
dec (d m s)
Value Error Ref.
+57 16 48.27 gaiacollaboration2018
+57 16 48.35 cutri2003
+57 16 48.15 wright2010
+57 16 48.27 flewelling2016
+57 16 48.00 cloutier2014
+57 16 48.00 currie2010
+57 16 47.86 keller2002
+57 16 48.32 barentsen2014
ra_deg (deg)
Value Error Ref.
34.29882789 0.0298 gaiacollaboration2018
34.298818 60.0 cutri2003
34.2986141 32.6201 wright2010
34.29882917 4.0 flewelling2016
34.2989 cloutier2014
34.2989 currie2010
34.29891 keller2002
34.29884 barentsen2014
dec_deg (deg)
Value Error Ref.
57.28007522 0.0414 gaiacollaboration2018
57.280098 60.0 cutri2003
57.2800411 34.2725 wright2010
57.280075 1.0 flewelling2016
57.28 cloutier2014
57.28 currie2010
57.27996 keller2002
57.28009 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology