Star • GDR1 458372413210359040

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] S 365
[CHI2010] h Per M569
PSO J021807.975+570634.469
2MASS J02180798+5706345
IPHAS J021807.96+570634.4
mayne2007_persei 391
[SHM2002] 3908
GDR2 458372417514608128
[CHI2010] h Per M 569
[KGM2001] 3646
[Cloutier2014] 517
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 07.9793 h m s gaiacollaboration2016
dec +57 06 34.4162 d m s gaiacollaboration2016
ra_deg 34.53324718 deg gaiacollaboration2016
dec_deg 57.10956005 deg gaiacollaboration2016
pm_ra -0.855 0.081 mas/yr gaiacollaboration2018
pm_dec -1.173 0.101 mas/yr gaiacollaboration2018
plx 0.4317 0.0507 mas gaiacollaboration2018
st_dist 2316.4234 272.047 pc gaiacollaboration2018
spt A6.7 [char] currie2010
spt_num 26.7 2.2 [decimal allowed] currie2010
spt_lit A6.7 [char] currie2010
U 16.965 mag slesnick2002
B 16.577 mag slesnick2002
V 15.852 0.001 mag currie2010
Ic 14.988 0.006 mag currie2010
g_sloan 16.138 0.003 mag flewelling2016
r_sloan 15.652 0.005 mag flewelling2016
i_sloan 15.428 0.004 mag flewelling2016
z_sloan 15.291 0.003 mag flewelling2016
y_opt 15.167 0.006 mag (AB) flewelling2016
H_alpha_phot 18.697 mag keller2002
gaia_g 15.652 0.0005 mag gaiacollaboration2018
gaia_bp 16.0672 0.0021 mag gaiacollaboration2018
gaia_rp 15.0451 0.0019 mag gaiacollaboration2018
tm_J 14.264 0.039 mag cutri2003
tm_H 14.002 0.049 mag cutri2003
tm_K 13.905 0.05 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.8986 0.0275 mag cloutier2014
S_4p5 13.8455 0.033 mag cloutier2014
S_5p8 13.7739 0.048 mag cloutier2014
S_8 13.8454 0.0649 mag cloutier2014

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
Derived Stellar Properties
Teff (K)
Value Error Ref.
5202.67 133.5 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.33 0.6 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.88 0.095 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.055 keller2002
B (mag)
Value Error Ref.
16.574 0.013892444 mayne2007
16.617 keller2002
V (mag)
Value Error Ref.
15.844 0.007 mayne2007
15.835 slesnick2002
15.857 keller2002
Ic (mag)
Value Error Ref.
16.574 0.013892444 mayne2007
15.128 keller2002
r_sloan (mag)
Value Error Ref.
15.53 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.1 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.35 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 07.979 gaiacollaboration2018
02 18 07.981 cutri2003
02 18 07.980 flewelling2016
02 18 07.968 cloutier2014
02 18 07.968 currie2010
02 18 07.969 mayne2007
02 18 07.92 slesnick2002
02 18 08.026 keller2002
02 18 07.963 barentsen2014
dec (d m s)
Value Error Ref.
+57 06 34.42 gaiacollaboration2018
+57 06 34.52 cutri2003
+57 06 34.42 flewelling2016
+57 06 34.56 cloutier2014
+57 06 34.56 currie2010
+57 06 34.54 mayne2007
+57 06 34.7 slesnick2002
+57 06 34.24 keller2002
+57 06 34.42 barentsen2014
ra_deg (deg)
Value Error Ref.
34.53324696 0.0265 gaiacollaboration2018
34.533253 60.0 cutri2003
34.53325 6.0 flewelling2016
34.5332 cloutier2014
34.5332 currie2010
34.53320417 mayne2007
34.533 slesnick2002
34.53344 keller2002
34.53318 barentsen2014
dec_deg (deg)
Value Error Ref.
57.10955982 0.0396 gaiacollaboration2018
57.109589 60.0 cutri2003
57.10956111 5.0 flewelling2016
57.1096 cloutier2014
57.1096 currie2010
57.10959444 mayne2007
57.10963889 slesnick2002
57.10951 keller2002
57.10956 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology