Star • GDR1 458371382418156672

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 855
mayne2007_persei 1137
[CHI2010] h Per M 909
WISEA J021821.06+570446.8
IPHAS J021821.04+570447.8
GDR2 458371386722463360
2MASS J02182104+5704477
[KGM2001] 6366
[CHI2010] S 6626
[CHI2010] h Per M909
PSO J021821.046+570447.854
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 21.0498 h m s gaiacollaboration2016
dec +57 04 47.8213 d m s gaiacollaboration2016
ra_deg 34.58770769 deg gaiacollaboration2016
dec_deg 57.07995036 deg gaiacollaboration2016
pm_ra -0.735 0.137 mas/yr gaiacollaboration2018
pm_dec -1.215 0.14 mas/yr gaiacollaboration2018
plx 0.2942 0.0759 mas gaiacollaboration2018
st_dist 3399.0483 876.9129 pc gaiacollaboration2018
spt F7.7 [char] currie2010
spt_num 37.7 2.6 [decimal allowed] currie2010
spt_lit F7.7 [char] currie2010
U 18.473 mag keller2002
B 18.007 mag keller2002
V 16.933 0.001 mag currie2010
Ic 15.706 0.001 mag currie2010
g_sloan 17.344 0.004 mag flewelling2016
r_sloan 16.576 0.005 mag flewelling2016
i_sloan 16.194 0.004 mag flewelling2016
z_sloan 15.992 0.003 mag flewelling2016
y_opt 15.818 0.003 mag (AB) flewelling2016
H_alpha_phot 16.17 0.01 mag barentsen2014
gaia_g 16.5631 0.0008 mag gaiacollaboration2018
gaia_bp 17.1551 0.0077 mag gaiacollaboration2018
gaia_rp 15.7938 0.0023 mag gaiacollaboration2018
tm_J 14.754 0.045 mag cutri2003
tm_H 14.418 0.065 mag cutri2003
tm_K 14.283 0.08 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0262 0.0289 mag cloutier2014
S_4p5 14.0372 0.0357 mag cloutier2014
S_5p8 14.0142 0.0497 mag cloutier2014
S_8 13.8443 0.0645 mag cloutier2014
W_3p4 13.745 0.028 mag wright2010
W_4p6 13.893 0.043 mag wright2010
W_12 11.878 mag wright2010
W_22 9.228 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.
4822.0 214.355 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.916 0.0224722051 mayne2007
V (mag)
Value Error Ref.
16.916 0.008 mayne2007
16.946 keller2002
Ic (mag)
Value Error Ref.
17.916 0.0224722051 mayne2007
15.821 keller2002
r_sloan (mag)
Value Error Ref.
16.48 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.87 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 21.050 gaiacollaboration2018
02 18 21.049 cutri2003
02 18 21.067 wright2010
02 18 21.050 flewelling2016
02 18 21.024 cloutier2014
02 18 21.024 currie2010
02 18 21.051 mayne2007
02 18 21.041 keller2002
02 18 21.038 barentsen2014
dec (d m s)
Value Error Ref.
+57 04 47.82 gaiacollaboration2018
+57 04 47.79 cutri2003
+57 04 46.85 wright2010
+57 04 47.82 flewelling2016
+57 04 48.00 cloutier2014
+57 04 48.00 currie2010
+57 04 47.93 mayne2007
+57 04 47.64 keller2002
+57 04 47.78 barentsen2014
ra_deg (deg)
Value Error Ref.
34.58770764 0.0418 gaiacollaboration2018
34.587704 60.0 cutri2003
34.5877773 27.681 wright2010
34.58770833 4.0 flewelling2016
34.5876 cloutier2014
34.5876 currie2010
34.5877125 mayne2007
34.58767 keller2002
34.58766 barentsen2014
dec_deg (deg)
Value Error Ref.
57.07994997 0.0577 gaiacollaboration2018
57.079941 60.0 cutri2003
57.0796807 30.4874 wright2010
57.07995 3.0 flewelling2016
57.08 cloutier2014
57.08 currie2010
57.07998056 mayne2007
57.0799 keller2002
57.07994 barentsen2014

All young stellar objects welcome!

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