Star • GDR1 458411823826622720

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M7572
[KGM2001] 9378
2MASS J02234817+5711470
GDR2 458411828132121216
PSO J022348.187+571147.004
[Cloutier2014] 7420
GDR1 458411823826622720
[CHI2010] S 7813
IPHAS J022348.19+571147.0
[CHI2010] h Per M 7572
mayne2007_persei 1132
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 48.1893 h m s gaiacollaboration2016
dec +57 11 46.9307 d m s gaiacollaboration2016
ra_deg 35.95078894 deg gaiacollaboration2016
dec_deg 57.19636965 deg gaiacollaboration2016
pm_ra 5.874 0.177 mas/yr gaiacollaboration2018
pm_dec -6.093 0.209 mas/yr gaiacollaboration2018
plx 1.0655 0.0973 mas gaiacollaboration2018
st_dist 938.5265 85.705 pc gaiacollaboration2018
spt K4.6 [char] currie2010
spt_num 54.6 1.2 [decimal allowed] currie2010
spt_lit K4.6 [char] currie2010
U 22.441 0.311 mag bell2013
V 17.881 0.002 mag currie2010
Ic 16.16 0.002 mag currie2010
g_sloan 18.542 0.011 mag flewelling2016
r_sloan 17.3 0.006 mag flewelling2016
i_sloan 16.732 0.005 mag flewelling2016
z_sloan 16.451 0.005 mag flewelling2016
y_opt 16.217 0.005 mag (AB) flewelling2016
H_alpha_phot 16.73 0.01 mag barentsen2014
gaia_g 17.2672 0.0012 mag gaiacollaboration2018
gaia_bp 18.1097 0.0182 mag gaiacollaboration2018
gaia_rp 16.3239 0.0049 mag gaiacollaboration2018
tm_J 15.002 0.035 mag cutri2003
tm_H 14.38 0.052 mag cutri2003
tm_K 14.241 0.055 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.131 0.0301 mag cloutier2014
S_4p5 14.1393 0.0373 mag cloutier2014
S_5p8 14.06 0.0512 mag cloutier2014
S_8 14.136 0.0736 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
Optical Photometry
B (mag)
Value Error Ref.
19.213 0.0529528092 mayne2007
V (mag)
Value Error Ref.
17.835 0.01 mayne2007
17.878 keller2002
Ic (mag)
Value Error Ref.
19.213 0.0529528092 mayne2007
16.307 keller2002
g_sloan (mag)
Value Error Ref.
18.517 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.261 0.009 bell2013
17.15 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.684 0.015 bell2013
16.32 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.32 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 48.190 gaiacollaboration2018
02 23 48.175 cutri2003
02 23 48.190 flewelling2016
02 23 48.192 cloutier2014
02 23 48.180 bell2013
02 23 48.192 currie2010
02 23 48.177 mayne2007
02 23 48.286 keller2002
02 23 48.190 barentsen2014
dec (d m s)
Value Error Ref.
+57 11 46.93 gaiacollaboration2018
+57 11 47.07 cutri2003
+57 11 46.93 flewelling2016
+57 11 47.04 cloutier2014
+57 11 47.04 bell2013
+57 11 47.04 currie2010
+57 11 47.03 mayne2007
+57 11 46.82 keller2002
+57 11 47.00 barentsen2014
ra_deg (deg)
Value Error Ref.
35.95079094 0.0578 gaiacollaboration2018
35.950728 60.0 cutri2003
35.95079167 3.0 flewelling2016
35.9508 cloutier2014
35.95075 bell2013
35.9508 currie2010
35.9507375 mayne2007
35.95119 keller2002
35.95079 barentsen2014
dec_deg (deg)
Value Error Ref.
57.19636877 0.0761 gaiacollaboration2018
57.196407 70.0 cutri2003
57.19636944 11.0 flewelling2016
57.1964 cloutier2014
57.1964 bell2013
57.1964 currie2010
57.19639722 mayne2007
57.19634 keller2002
57.19639 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology