Star • GDR1 458372653728556160

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02182281+5707476
GDR2 458372658032770432
IPHAS J021822.81+570747.7
[CHI2010] S 172
598
[CHI2010] h Per M 434
[KGM2001] 2592
[Cloutier2014] 385
[SHM2002] 2933
[CHI2010] h Per M434
PSO J021822.820+570747.658
mayne2007_persei 645
WISEA J021822.79+570747.1
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 22.8236 h m s gaiacollaboration2016
dec +57 07 47.6317 d m s gaiacollaboration2016
ra_deg 34.59509815 deg gaiacollaboration2016
dec_deg 57.12989768 deg gaiacollaboration2016
pm_ra -0.779 0.063 mas/yr gaiacollaboration2018
pm_dec -0.907 0.074 mas/yr gaiacollaboration2018
plx 0.4332 0.0392 mas gaiacollaboration2018
st_dist 2308.4026 208.8859 pc gaiacollaboration2018
spt A1.0 [char] currie2010
spt_num 21.0 2.0 [decimal allowed] currie2010
spt_lit A1.0 [char] currie2010
U 16.187 mag slesnick2002
B 15.836 mag slesnick2002
V 15.285 0.001 mag currie2010
Ic 14.626 0.005 mag currie2010
g_sloan 15.485 0.002 mag flewelling2016
r_sloan 15.171 0.002 mag flewelling2016
i_sloan 15.054 0.001 mag flewelling2016
z_sloan 14.975 0.002 mag flewelling2016
y_opt 14.857 0.003 mag (AB) flewelling2016
H_alpha_phot 18.395 mag keller2002
gaia_g 15.1554 0.0004 mag gaiacollaboration2018
gaia_bp 15.4612 0.0029 mag gaiacollaboration2018
gaia_rp 14.6614 0.0032 mag gaiacollaboration2018
tm_J 14.065 0.029 mag cutri2003
tm_H 13.974 0.044 mag cutri2003
tm_K 13.763 0.046 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.783 0.0262 mag cloutier2014
S_4p5 13.7577 0.0317 mag cloutier2014
S_5p8 13.8783 0.0466 mag cloutier2014
S_8 13.7209 0.0622 mag cloutier2014
W_3p4 13.677 0.027 mag wright2010
W_4p6 13.768 0.04 mag wright2010
W_12 12.31 0.363 mag wright2010
W_22 8.89 mag wright2010
wise_flags "AACU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6030.03 287.755 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
3.397 0.703 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.69 0.155 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.305 keller2002
B (mag)
Value Error Ref.
15.827 0.013892444 mayne2007
15.871 keller2002
V (mag)
Value Error Ref.
15.279 0.007 mayne2007
15.277 slesnick2002
15.291 keller2002
Ic (mag)
Value Error Ref.
15.827 0.013892444 mayne2007
14.761 keller2002
r_sloan (mag)
Value Error Ref.
15.05 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.73 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
14.95 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 22.823 gaiacollaboration2018
02 18 22.814 cutri2003
02 18 22.791 wright2010
02 18 22.824 flewelling2016
02 18 22.824 cloutier2014
02 18 22.824 currie2010
02 18 22.823 mayne2007
02 18 22.76 slesnick2002
02 18 22.776 keller2002
02 18 22.812 barentsen2014
dec (d m s)
Value Error Ref.
+57 07 47.63 gaiacollaboration2018
+57 07 47.63 cutri2003
+57 07 47.12 wright2010
+57 07 47.63 flewelling2016
+57 07 47.64 cloutier2014
+57 07 47.64 currie2010
+57 07 47.72 mayne2007
+57 07 47.9 slesnick2002
+57 07 47.42 keller2002
+57 07 47.64 barentsen2014
ra_deg (deg)
Value Error Ref.
34.5950976 0.021 gaiacollaboration2018
34.595059 60.0 cutri2003
34.5949637 74.8031 wright2010
34.5951 4.0 flewelling2016
34.5951 cloutier2014
34.5951 currie2010
34.59509583 mayne2007
34.59483333 slesnick2002
34.5949 keller2002
34.59505 barentsen2014
dec_deg (deg)
Value Error Ref.
57.12989756 0.0307 gaiacollaboration2018
57.129898 60.0 cutri2003
57.1297545 76.2798 wright2010
57.12989722 10.0 flewelling2016
57.1299 cloutier2014
57.1299 currie2010
57.12992222 mayne2007
57.12997222 slesnick2002
57.12984 keller2002
57.1299 barentsen2014

All young stellar objects welcome!

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