Star • GDR1 458377704609380480

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M15
[Cloutier2014] 11
2MASS J02185385+5708222
WISEA J021853.85+570822.2
[WEBDA hper] 922
PSO J021853.643+570822.816
[KGM2001] 53
mayne2007_persei 269
[CKB2008] 34.7244+57.1395
[CHI2010] h Per M 15
[SHM2002] 57
h-268
bd56515
Oo922
922
GDR2 458377708914501376
[CHI2010] S 6094
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 53.8598 h m s gaiacollaboration2016
dec +57 08 22.2191 d m s gaiacollaboration2016
ra_deg 34.72441566 deg gaiacollaboration2016
dec_deg 57.1395053 deg gaiacollaboration2016
pm_ra -0.7 0.075 mas/yr gaiacollaboration2018
pm_dec -1.252 0.1 mas/yr gaiacollaboration2018
plx 0.4148 0.0442 mas gaiacollaboration2018
st_dist 2410.8004 256.8886 pc gaiacollaboration2018
spt B2.0 [char] currie2010
spt_num 12.0 1.6 [decimal allowed] currie2010
spt_lit B2.0 [char] currie2010
vsini 270.0 14.0 km/s boyer2012
Agaia 1.21 0.1998 mag gaiacollaboration2018
R_star 9.6 2.3 Rsun boyer2012
log_g 3.34 0.02 log cm/s2 boyer2012
U 9.381 mag currie2008
B 9.893 mag currie2008
V 8.526 0.001 mag currie2010
Ic 8.065 0.001 mag currie2010
z_sloan 13.954 0.004 mag flewelling2016
y_opt 11.835 0.001 mag (AB) flewelling2016
H_alpha_phot 12.36 mag keller2002
gaia_g 9.4608 0.0004 mag gaiacollaboration2018
gaia_bp 9.6454 0.0012 mag gaiacollaboration2018
gaia_rp 9.1537 0.0011 mag gaiacollaboration2018
tm_J 8.883 0.032 mag cutri2003
tm_H 8.854 0.033 mag cutri2003
tm_K 8.805 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 8.8656 0.0024 mag cloutier2014
S_4p5 8.8077 0.0027 mag cloutier2014
S_5p8 8.7842 0.002 mag cloutier2014
S_8 8.7826 0.002 mag cloutier2014
S_24 8.696 0.033 mag cloutier2014
W_3p4 8.719 0.022 mag wright2010
W_4p6 8.762 0.021 mag wright2010
W_12 8.826 0.03 mag wright2010
W_22 8.525 mag wright2010
wise_flags "AAAU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per boyer2012
h Per currie2010
h and chi Per currie2008
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
ObsProp
spt ([char])
Value Error Ref.
B2 slesnick2002
B2 skiffBMK
spt_num ([decimal allowed])
Value Error Ref.
12.0 slesnick2002
12.0 skiffBMK
spt_lit ([char])
Value Error Ref.
B2V slesnick2002
B2V skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
7309.33 221.375 gaiacollaboration2018
25300.0 300.0 boyer2012
log_Teff (log K)
Value Error Ref.
4.4 0.05 boyer2012
L_star (Lsun)
Value Error Ref.
704.569 106.6005 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
16.55 1.015 gaiacollaboration2018
M_star (Msun)
Value Error Ref.
14.2 0.3 boyer2012
log_M_star (log Msun)
Value Error Ref.
1.152 0.024 boyer2012
Optical Photometry
U (mag)
Value Error Ref.
9.381 slesnick2002
9.52 keller2002
B (mag)
Value Error Ref.
10.053 0.0180277564 mayne2007
9.893 slesnick2002
9.909 keller2002
V (mag)
Value Error Ref.
9.556 currie2008
9.671 0.01 mayne2007
9.556 slesnick2002
9.582 keller2002
Ic (mag)
Value Error Ref.
10.053 0.0180277564 mayne2007
9.308 keller2002
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
8.9 0.03 currie2008
S_4p5 (mag)
Value Error Ref.
8.74 0.03 currie2008
S_5p8 (mag)
Value Error Ref.
8.83 currie2008
S_8 (mag)
Value Error Ref.
8.82 currie2008
S_24 (mag)
Value Error Ref.
8.55 0.04 currie2008
Coordinates
ra (h m s)
Value Error Ref.
02 18 53.860 gaiacollaboration2018
02 18 53.857 cutri2003
02 18 53.858 wright2010
02 18 53.643 flewelling2016
02 18 53.904 cloutier2014
02 18 53.856 boyer2012
02 18 53.904 currie2010
02 18 53.856 currie2008
02 18 53.903 mayne2007
02 18 53.78 slesnick2002
02 18 53.830 keller2002
02 18 53.870 skiffBMK
dec (d m s)
Value Error Ref.
+57 08 22.22 gaiacollaboration2018
+57 08 22.27 cutri2003
+57 08 22.24 wright2010
+57 08 22.82 flewelling2016
+57 08 22.20 cloutier2014
+57 08 22.27 boyer2012
+57 08 22.20 currie2010
+57 08 22.20 currie2008
+57 08 22.28 mayne2007
+57 08 22.6 slesnick2002
+57 08 22.06 keller2002
+57 08 22.30 skiffBMK
ra_deg (deg)
Value Error Ref.
34.72441527 0.0242 gaiacollaboration2018
34.724406 60.0 cutri2003
34.7244068 40.6567 wright2010
34.7235125 15.0 flewelling2016
34.7246 cloutier2014
34.7244 boyer2012
34.7246 currie2010
34.7244 currie2008
34.72459583 mayne2007
34.72408333 slesnick2002
34.72429 keller2002
34.7244583 skiffBMK
dec_deg (deg)
Value Error Ref.
57.139505 0.0355 gaiacollaboration2018
57.139519 60.0 cutri2003
57.1395118 43.0168 wright2010
57.13967222 15.0 flewelling2016
57.1395 cloutier2014
57.13952 boyer2012
57.1395 currie2010
57.1395 currie2008
57.13952222 mayne2007
57.13961111 slesnick2002
57.13946 keller2002
57.1395278 skiffBMK

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology