Star • GDR1 458341283287005696

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[SHM2002] 4378
[CHI2010] h Per M 6350
GDR2 458341287591169536
[CHI2010] h Per M6350
2MASS J02182694+5651320
[CHI2010] S 1150
[Cloutier2014] 6207
[KGM2001] 4184
[KGM2001] 4195
WISEA J021826.96+565131.9
IPHAS J021826.95+565132.0
PSO J021826.953+565132.023
mayne2007_persei 532
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 26.9563 h m s gaiacollaboration2016
dec +56 51 31.9914 d m s gaiacollaboration2016
ra_deg 34.61231775 deg gaiacollaboration2016
dec_deg 56.85888651 deg gaiacollaboration2016
pm_ra 0.142 0.102 mas/yr gaiacollaboration2018
pm_dec -0.758 0.112 mas/yr gaiacollaboration2018
plx 0.3856 0.051 mas gaiacollaboration2018
st_dist 2593.361 343.0016 pc gaiacollaboration2018
spt F6.3 [char] currie2010
spt_num 36.3 2.0 [decimal allowed] currie2010
spt_lit F6.3 [char] currie2010
U 17.202 mag slesnick2002
B 17.03 mag slesnick2002
V 16.162 0.002 mag currie2010
Ic 15.199 0.008 mag currie2010
g_sloan 16.506 0.006 mag flewelling2016
r_sloan 15.93 0.002 mag flewelling2016
i_sloan 15.694 0.000677 mag flewelling2016
z_sloan 15.555 0.005 mag flewelling2016
y_opt 15.458 0.003 mag (AB) flewelling2016
H_alpha_phot 18.61 mag keller2002
gaia_g 15.9387 0.0006 mag gaiacollaboration2018
gaia_bp 16.4021 0.0041 mag gaiacollaboration2018
gaia_rp 15.3055 0.0028 mag gaiacollaboration2018
tm_J 14.528 0.03 mag cutri2003
tm_H 14.135 0.041 mag cutri2003
tm_K 14.236 0.054 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1128 0.0298 mag cloutier2014
S_4p5 14.0488 0.0358 mag cloutier2014
S_5p8 14.1046 0.0533 mag cloutier2014
S_8 14.0386 0.0706 mag cloutier2014
W_3p4 14.102 0.03 mag wright2010
W_4p6 14.287 0.044 mag wright2010
W_12 12.583 mag wright2010
W_22 9.032 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.
5031.05 163.17 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.314 0.6705 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.0 0.125 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.278 keller2002
B (mag)
Value Error Ref.
16.948 0.0156524758 mayne2007
16.961 keller2002
V (mag)
Value Error Ref.
16.151 0.007 mayne2007
16.18 slesnick2002
16.178 keller2002
Ic (mag)
Value Error Ref.
16.948 0.0156524758 mayne2007
15.34 keller2002
r_sloan (mag)
Value Error Ref.
15.84 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.33 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.55 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 26.956 gaiacollaboration2018
02 18 26.947 cutri2003
02 18 26.960 wright2010
02 18 26.955 flewelling2016
02 18 26.952 cloutier2014
02 18 26.952 currie2010
02 18 26.963 mayne2007
02 18 26.87 slesnick2002
02 18 27.000 keller2002
02 18 26.950 barentsen2014
dec (d m s)
Value Error Ref.
+56 51 31.99 gaiacollaboration2018
+56 51 32.05 cutri2003
+56 51 31.93 wright2010
+56 51 32.00 flewelling2016
+56 51 32.04 cloutier2014
+56 51 32.04 currie2010
+56 51 32.11 mayne2007
+56 51 31.9 slesnick2002
+56 51 31.61 keller2002
+56 51 32.00 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61231788 0.0296 gaiacollaboration2018
34.612278 0.0 cutri2003
34.6123354 14.3733 wright2010
34.6123125 14.0 flewelling2016
34.6123 cloutier2014
34.6123 currie2010
34.61234583 mayne2007
34.61195833 slesnick2002
34.6125 keller2002
34.61229 barentsen2014
dec_deg (deg)
Value Error Ref.
56.85888632 0.0425 gaiacollaboration2018
56.858902 0.0 cutri2003
56.8588703 17.2971 wright2010
56.85888889 8.0 flewelling2016
56.8589 cloutier2014
56.8589 currie2010
56.85891944 mayne2007
56.85886111 slesnick2002
56.85878 keller2002
56.85889 barentsen2014

All young stellar objects welcome!

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