Star • GDR1 458342382798360192

Cluster
h and chi Per
Proposed Clusters
Alternate Names
[KGM2001] 785
2MASS J02181034+5654303
[CKB2008] 34.5431+56.9084
IPHAS J021810.34+565430.4
WISEA J021810.34+565430.3
PSO J021810.341+565430.406
mayne2007_persei 174
GDR2 458342387102599936
485
[SHM2002] 856
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 10.3469 h m s gaiacollaboration2016
dec +56 54 30.3648 d m s gaiacollaboration2016
ra_deg 34.54311224 deg gaiacollaboration2016
dec_deg 56.90843468 deg gaiacollaboration2016
pm_ra -1.561 0.105 mas/yr gaiacollaboration2018
pm_dec -0.468 0.086 mas/yr gaiacollaboration2018
rv -64.05 0.67 km/s gaiacollaboration2018
plx 0.2518 0.0448 mas gaiacollaboration2018
st_dist 3971.4059 706.5885 pc gaiacollaboration2018
Agaia 0.966 0.39945 mag gaiacollaboration2018
U 16.971 mag currie2008
B 15.082 mag currie2008
V 13.355 mag currie2008
Ic 11.622 mag keller2002
g_sloan 14.051 0.004 mag flewelling2016
r_sloan 12.963 mag flewelling2016
i_sloan 12.185 mag flewelling2016
z_sloan 11.722 mag flewelling2016
y_opt 11.454 mag (AB) flewelling2016
H_alpha_phot 15.177 mag keller2002
gaia_g 12.6297 0.0003 mag gaiacollaboration2018
gaia_bp 13.6301 0.0027 mag gaiacollaboration2018
gaia_rp 11.6459 0.001 mag gaiacollaboration2018
tm_J 10.131 0.027 mag cutri2003
tm_H 9.29 0.03 mag cutri2003
tm_K 9.095 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 9.0 0.09 mag currie2008
S_4p5 9.05 0.01 mag currie2008
S_5p8 9.04 mag currie2008
S_8 8.99 mag currie2008
S_24 8.79 0.04 mag currie2008
W_3p4 8.968 0.023 mag wright2010
W_4p6 9.086 0.02 mag wright2010
W_12 8.949 0.028 mag wright2010
W_22 8.222 mag wright2010
wise_flags "AAAU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4033.15 334.455 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
170.478 42.9175 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
26.74 4.415 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.971 slesnick2002
16.558 keller2002
B (mag)
Value Error Ref.
15.014 0.0130384048 mayne2007
15.082 slesnick2002
14.962 keller2002
V (mag)
Value Error Ref.
13.386 0.007 mayne2007
13.355 slesnick2002
13.324 keller2002
Ic (mag)
Value Error Ref.
15.014 0.0130384048 mayne2007
r_sloan (mag)
Value Error Ref.
12.59 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
11.73 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
12.15 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 10.347 gaiacollaboration2018
02 18 10.344 cutri2003
02 18 10.342 wright2010
02 18 10.346 flewelling2016
02 18 10.344 currie2008
02 18 10.339 mayne2007
02 18 10.27 slesnick2002
02 18 10.392 keller2002
02 18 10.342 barentsen2014
dec (d m s)
Value Error Ref.
+56 54 30.36 gaiacollaboration2018
+56 54 30.39 cutri2003
+56 54 30.36 wright2010
+56 54 30.37 flewelling2016
+56 54 30.24 currie2008
+56 54 30.37 mayne2007
+56 54 30.4 slesnick2002
+56 54 30.10 keller2002
+56 54 30.38 barentsen2014
ra_deg (deg)
Value Error Ref.
34.54311193 0.0305 gaiacollaboration2018
34.543101 60.0 cutri2003
34.5430901 45.263 wright2010
34.54310833 26.0 flewelling2016
34.5431 currie2008
34.54307917 mayne2007
34.54279167 slesnick2002
34.5433 keller2002
34.54309 barentsen2014
dec_deg (deg)
Value Error Ref.
56.90843471 0.0371 gaiacollaboration2018
56.908443 60.0 cutri2003
56.9084341 46.619 wright2010
56.90843611 26.0 flewelling2016
56.9084 currie2008
56.90843611 mayne2007
56.90844444 slesnick2002
56.90836 keller2002
56.90844 barentsen2014

All young stellar objects welcome!

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