Star • GDR1 458365713061067008

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 9493
[CHI2010] h Per M7833
IPHAS J021828.47+565450.3
[Cloutier2014] 7680
GDR2 458365713061067008
WISEA J021828.50+565450.5
[CHI2010] h Per M 7833
[CHI2010] S 3282
[KGM2001] 9520
2MASS J02182845+5654503
mayne2007_persei 977
PSO J021828.466+565450.299
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 28.4682 h m s gaiacollaboration2016
dec +56 54 50.2605 d m s gaiacollaboration2016
ra_deg 34.6186176 deg gaiacollaboration2016
dec_deg 56.91396124 deg gaiacollaboration2016
pm_ra -1.019 0.317 mas/yr gaiacollaboration2018
pm_dec -1.244 0.287 mas/yr gaiacollaboration2018
plx 0.2651 0.1238 mas gaiacollaboration2018
st_dist 3772.1614 1761.5752 pc gaiacollaboration2018
spt G2.9 [char] currie2010
spt_num 42.9 2.9 [decimal allowed] currie2010
spt_lit G2.9 [char] currie2010
V 17.995 0.002 mag currie2010
Ic 16.492 0.002 mag currie2010
g_sloan 18.4 0.005 mag flewelling2016
r_sloan 17.454 0.004 mag flewelling2016
i_sloan 16.989 0.007 mag flewelling2016
z_sloan 16.714 0.006 mag flewelling2016
y_opt 16.527 0.016 mag (AB) flewelling2016
H_alpha_phot 17.06 0.01 mag barentsen2014
gaia_g 17.3648 0.0021 mag gaiacollaboration2018
gaia_bp 18.045 0.0174 mag gaiacollaboration2018
gaia_rp 16.5117 0.0111 mag gaiacollaboration2018
tm_J 15.344 0.064 mag cutri2003
tm_H 14.709 0.07 mag cutri2003
tm_K 14.689 0.091 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.5946 0.0365 mag cloutier2014
S_4p5 14.561 0.0448 mag cloutier2014
S_5p8 14.7838 0.0784 mag cloutier2014
S_8 14.59 0.0919 mag cloutier2014
W_3p4 14.452 0.032 mag wright2010
W_4p6 14.583 0.054 mag wright2010
W_12 12.552 mag wright2010
W_22 9.042 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
Optical Photometry
B (mag)
Value Error Ref.
19.042 0.0441474801 mayne2007
V (mag)
Value Error Ref.
17.908 0.01 mayne2007
17.843 keller2002
Ic (mag)
Value Error Ref.
19.042 0.0441474801 mayne2007
16.575 keller2002
r_sloan (mag)
Value Error Ref.
17.43 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.73 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 28.469 gaiacollaboration2018
02 18 28.458 cutri2003
02 18 28.506 wright2010
02 18 28.469 flewelling2016
02 18 28.464 cloutier2014
02 18 28.464 currie2010
02 18 28.469 mayne2007
02 18 28.505 keller2002
02 18 28.466 barentsen2014
dec (d m s)
Value Error Ref.
+56 54 50.26 gaiacollaboration2018
+56 54 50.39 cutri2003
+56 54 50.55 wright2010
+56 54 50.26 flewelling2016
+56 54 50.40 cloutier2014
+56 54 50.40 currie2010
+56 54 50.33 mayne2007
+56 54 50.00 keller2002
+56 54 50.29 barentsen2014
ra_deg (deg)
Value Error Ref.
34.61861993 0.0781 gaiacollaboration2018
34.618574 70.0 cutri2003
34.6187769 24.9412 wright2010
34.61862083 4.0 flewelling2016
34.6186 cloutier2014
34.6186 currie2010
34.61862083 mayne2007
34.61877 keller2002
34.61861 barentsen2014
dec_deg (deg)
Value Error Ref.
56.91396108 0.0963 gaiacollaboration2018
56.913998 60.0 cutri2003
56.9140403 28.6329 wright2010
56.91396111 5.0 flewelling2016
56.914 cloutier2014
56.914 currie2010
56.91398056 mayne2007
56.91389 keller2002
56.91397 barentsen2014

All young stellar objects welcome!

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