Star • GDR1 458463157280341120

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 2709
[KGM2001] 7112
GDR1 458463157280341120
IPHAS J022159.09+572115.2
2MASS J02215912+5721152
PSO J022159.111+572115.186
[CHI2010] S 8840
[CHI2010] h Per M 7330
[CHI2010] h Per M7330
[Cloutier2014] 7179
GDR2 458463161583156864
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 59.1186 h m s gaiacollaboration2016
dec +57 21 15.1728 d m s gaiacollaboration2016
ra_deg 35.49632756 deg gaiacollaboration2016
dec_deg 57.35421466 deg gaiacollaboration2016
pm_ra -0.727 0.137 mas/yr gaiacollaboration2018
pm_dec -0.986 0.126 mas/yr gaiacollaboration2018
plx 0.4195 0.0726 mas gaiacollaboration2018
st_dist 2383.7902 412.5463 pc gaiacollaboration2018
spt F4.9 [char] currie2010
spt_num 34.9 2.0 [decimal allowed] currie2010
spt_lit F4.9 [char] currie2010
U 18.701 mag keller2002
B 18.172 mag keller2002
V 17.139 0.001 mag currie2010
Ic 15.91 0.002 mag currie2010
g_sloan 17.566 0.005 mag flewelling2016
r_sloan 16.799 0.002 mag flewelling2016
i_sloan 16.395 0.004 mag flewelling2016
z_sloan 16.186 0.006 mag flewelling2016
y_opt 16.013 0.006 mag (AB) flewelling2016
H_alpha_phot 16.42 0.01 mag barentsen2014
gaia_g 16.7829 0.0009 mag gaiacollaboration2018
gaia_bp 17.3851 0.0069 mag gaiacollaboration2018
gaia_rp 16.0028 0.0028 mag gaiacollaboration2018
tm_J 15.083 0.066 mag cutri2003
tm_H 14.596 0.069 mag cutri2003
tm_K 14.411 0.091 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0894 0.0299 mag cloutier2014
S_4p5 13.7667 0.0323 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.
4752.49 676.39 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
19.284 0.031 bell2013
B (mag)
Value Error Ref.
18.139 0.0256320112 mayne2007
V (mag)
Value Error Ref.
17.117 0.009 mayne2007
17.185 keller2002
Ic (mag)
Value Error Ref.
18.139 0.0256320112 mayne2007
16.061 keller2002
g_sloan (mag)
Value Error Ref.
17.593 0.008 bell2013
r_sloan (mag)
Value Error Ref.
16.779 0.01 bell2013
16.73 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.356 0.013 bell2013
16.04 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.115 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 59.119 gaiacollaboration2018
02 21 59.120 cutri2003
02 21 59.118 flewelling2016
02 21 59.136 cloutier2014
02 21 59.122 bell2013
02 21 59.136 currie2010
02 21 59.114 mayne2007
02 21 59.174 keller2002
02 21 59.095 barentsen2014
dec (d m s)
Value Error Ref.
+57 21 15.17 gaiacollaboration2018
+57 21 15.26 cutri2003
+57 21 15.18 flewelling2016
+57 21 15.12 cloutier2014
+57 21 15.15 bell2013
+57 21 15.12 currie2010
+57 21 15.12 mayne2007
+57 21 15.01 keller2002
+57 21 15.16 barentsen2014
ra_deg (deg)
Value Error Ref.
35.49632746 0.044 gaiacollaboration2018
35.496335 64.74 cutri2003
35.496325 29.0 flewelling2016
35.4964 cloutier2014
35.49634167 bell2013
35.4964 currie2010
35.49630833 mayne2007
35.49656 keller2002
35.49623 barentsen2014
dec_deg (deg)
Value Error Ref.
57.35421443 0.0523 gaiacollaboration2018
57.35424 74.01 cutri2003
57.35421667 27.0 flewelling2016
57.3542 cloutier2014
57.35420833 bell2013
57.3542 currie2010
57.3542 mayne2007
57.35417 keller2002
57.35421 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology