Star • GDR1 458372859886266240

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02182680+5709364
h-199
[KGM2001] 172
PSO J021826.782+570936.622
[CHI2010] S 6061
[CKB2008] 34.6117+57.1601
WISEA J021826.81+570936.5
GDR2 458372864185390336
[SHM2002] 194
649
mayne2007_persei 352
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 26.8087 h m s gaiacollaboration2016
dec +57 09 36.3809 d m s gaiacollaboration2016
ra_deg 34.61170301 deg gaiacollaboration2016
dec_deg 57.16010581 deg gaiacollaboration2016
pm_ra -1.269 0.193 mas/yr gaiacollaboration2018
pm_dec -2.817 0.186 mas/yr gaiacollaboration2018
plx 0.8391 0.0989 mas gaiacollaboration2018
st_dist 1191.7531 140.4652 pc gaiacollaboration2018
spt B5.0 [char] currie2010
spt_num 15.0 2.0 [decimal allowed] currie2010
spt_lit B5.0 [char] currie2010
Agaia 1.1545 0.33005 mag gaiacollaboration2018
U 10.927 mag currie2008
B 11.279 mag currie2008
V 11.017 mag currie2008
Ic 10.805 mag keller2002
g_sloan 12.136 0.001 mag flewelling2016
r_sloan 12.347 0.002 mag flewelling2016
i_sloan 12.332 0.178 mag flewelling2016
H_alpha_phot 13.961 mag keller2002
gaia_g 10.9415 0.002 mag gaiacollaboration2018
gaia_bp 11.0806 0.0021 mag gaiacollaboration2018
gaia_rp 10.6582 0.0016 mag gaiacollaboration2018
tm_J 10.372 0.026 mag cutri2003
tm_H 10.334 0.03 mag cutri2003
tm_K 10.307 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.23 0.02 mag currie2008
S_4p5 10.26 mag currie2008
S_5p8 10.37 0.01 mag currie2008
S_8 10.3 0.01 mag currie2008
S_24 9.95 0.05 mag currie2008
W_3p4 10.234 0.022 mag wright2010
W_4p6 10.29 0.021 mag wright2010
W_12 10.313 0.071 mag wright2010
W_22 8.923 mag wright2010
wise_flags "AAAU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
ObsProp
spt ([char])
Value Error Ref.
B5 slesnick2002
B5 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
15.0 slesnick2002
15.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B5II slesnick2002
B5II skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
7954.0 473.0 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
45.921 6.5225 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.57 0.42 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
10.927 slesnick2002
11.036 keller2002
B (mag)
Value Error Ref.
11.297 0.0180277564 mayne2007
11.279 slesnick2002
11.322 keller2002
V (mag)
Value Error Ref.
11.015 0.01 mayne2007
11.017 slesnick2002
11.033 keller2002
Ic (mag)
Value Error Ref.
11.297 0.0180277564 mayne2007
Coordinates
ra (h m s)
Value Error Ref.
02 18 26.808 gaiacollaboration2018
02 18 26.806 cutri2003
02 18 26.818 wright2010
02 18 26.787 flewelling2016
02 18 26.808 currie2010
02 18 26.808 currie2008
02 18 26.805 mayne2007
02 18 26.73 slesnick2002
02 18 26.743 keller2002
02 18 26.810 skiffBMK
dec (d m s)
Value Error Ref.
+57 09 36.38 gaiacollaboration2018
+57 09 36.42 cutri2003
+57 09 36.59 wright2010
+57 09 36.66 flewelling2016
+57 09 36.36 currie2010
+57 09 36.36 currie2008
+57 09 36.51 mayne2007
+57 09 36.8 slesnick2002
+57 09 36.32 keller2002
+57 09 36.40 skiffBMK
ra_deg (deg)
Value Error Ref.
34.61170201 0.0584 gaiacollaboration2018
34.61169 60.0 cutri2003
34.611742 48.6457 wright2010
34.6116125 64.0 flewelling2016
34.6117 currie2010
34.6117 currie2008
34.6116875 mayne2007
34.611375 slesnick2002
34.61143 keller2002
34.6117083 skiffBMK
dec_deg (deg)
Value Error Ref.
57.1601053 0.0762 gaiacollaboration2018
57.160118 60.0 cutri2003
57.1601651 47.3555 wright2010
57.16018333 64.0 flewelling2016
57.1601 currie2010
57.1601 currie2008
57.16014167 mayne2007
57.16022222 slesnick2002
57.16009 keller2002
57.1601111 skiffBMK

All young stellar objects welcome!

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