Star • GDR1 458379422597169920

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] S 9503
[Cloutier2014] 1166
PSO J021855.060+571522.036
[MAB2013] 302
GDR2 458379422597169920
WISEA J021855.04+571521.7
2MASS J02185506+5715220
IPHAS J021855.06+571522.0
mayne2007_persei 3660
[CHI2010] h Per M1224
[CHI2010] h Per M 1224
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 55.0685 h m s gaiacollaboration2016
dec +57 15 21.9874 d m s gaiacollaboration2016
ra_deg 34.72945202 deg gaiacollaboration2016
dec_deg 57.25610762 deg gaiacollaboration2016
pm_ra -0.479 0.36 mas/yr gaiacollaboration2018
pm_dec -1.792 0.426 mas/yr gaiacollaboration2018
plx 0.5378 0.2262 mas gaiacollaboration2018
st_dist 1859.4273 782.0797 pc gaiacollaboration2018
spt K2.7 [char] currie2010
spt_num 52.7 1.2 [decimal allowed] currie2010
spt_lit K2.7 [char] currie2010
var_amp 0.012 mag moraux2013
rot_period 5.59 days moraux2013
M_star 1.17 Msun moraux2013
log_M_star 0.0682 log Msun moraux2013
V 19.134 0.004 mag currie2010
Ic 17.109 0.003 mag currie2010
g_sloan 19.715 0.015 mag flewelling2016
r_sloan 18.404 0.022 mag flewelling2016
i_sloan 17.644 0.003 mag flewelling2016
z_sloan 17.182 0.012 mag flewelling2016
y_opt 16.865 0.01 mag (AB) flewelling2016
H_alpha_phot 17.9 0.02 mag barentsen2014
gaia_g 18.2342 0.003 mag gaiacollaboration2018
gaia_bp 19.153 0.0499 mag gaiacollaboration2018
gaia_rp 17.1425 0.0121 mag gaiacollaboration2018
tm_J 15.676 0.061 mag cutri2003
tm_H 14.937 0.077 mag cutri2003
tm_K 14.678 0.09 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
J 15.56 mag moraux2013
H 14.8 mag moraux2013
K 14.59 mag moraux2013
S_3p6 14.4052 0.0337 mag cloutier2014
S_4p5 14.3657 0.0411 mag cloutier2014
S_5p8 14.3481 0.0608 mag cloutier2014
S_8 14.2383 0.0822 mag cloutier2014
W_3p4 14.497 0.032 mag wright2010
W_4p6 14.62 0.052 mag wright2010
W_12 12.487 mag wright2010
W_22 8.909 mag wright2010
wise_flags "AAUU,0d00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
h Per moraux2013
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
20.758 0.1659789143 mayne2007
V (mag)
Value Error Ref.
19.152 0.018 mayne2007
Ic (mag)
Value Error Ref.
20.758 0.1659789143 mayne2007
r_sloan (mag)
Value Error Ref.
18.42 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.55 moraux2013
17.34 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 55.064 cutri2003
02 18 55.046 wright2010
02 18 55.068 flewelling2016
02 18 55.07 moraux2013
02 18 55.056 barentsen2014
02 18 55.062 mayne2007
02 18 55.069 gaiacollaboration2018
02 18 55.080 cloutier2014
02 18 55.080 currie2010
dec (d m s)
Value Error Ref.
+57 15 22.03 cutri2003
+57 15 21.76 wright2010
+57 15 21.99 flewelling2016
+57 15 22.2 moraux2013
+57 15 22.00 barentsen2014
+57 15 22.05 mayne2007
+57 15 21.99 gaiacollaboration2018
+57 15 21.96 cloutier2014
+57 15 21.96 currie2010
ra_deg (deg)
Value Error Ref.
34.729435 98.99 cutri2003
34.7293589 7.5795 wright2010
34.72945 4.0 flewelling2016
34.72945833 moraux2013
34.7294 barentsen2014
34.729425 mayne2007
34.72945256 0.1199 gaiacollaboration2018
34.7295 cloutier2014
34.7295 currie2010
dec_deg (deg)
Value Error Ref.
57.256119 98.99 cutri2003
57.2560446 15.4528 wright2010
57.25610833 2.0 flewelling2016
57.25616667 moraux2013
57.25611 barentsen2014
57.256125 mayne2007
57.25610715 0.1694 gaiacollaboration2018
57.2561 cloutier2014
57.2561 currie2010

All young stellar objects welcome!

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