Star • GDR1 458411102272100608

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 7499
IPHAS J022356.99+571131.6
GDR1 458411102272100608
mayne2007_persei 935
[CHI2010] h Per M7499
[CHI2010] S 10564
[Cloutier2014] 7347
2MASS J02235697+5711315
[KGM2001] 7853
PSO J022356.983+571131.602
GDR2 458411106577615872
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 56.9832 h m s gaiacollaboration2016
dec +57 11 31.5452 d m s gaiacollaboration2016
ra_deg 35.98742984 deg gaiacollaboration2016
dec_deg 57.19209589 deg gaiacollaboration2016
pm_ra -0.226 0.166 mas/yr gaiacollaboration2018
pm_dec -0.834 0.194 mas/yr gaiacollaboration2018
plx 0.436 0.0825 mas gaiacollaboration2018
st_dist 2293.578 433.9912 pc gaiacollaboration2018
spt F8.3 [char] currie2010
spt_num 38.3 3.0 [decimal allowed] currie2010
spt_lit F8.3 [char] currie2010
U 24.48 2.569 mag bell2013
V 17.471 0.002 mag currie2010
Ic 16.106 0.002 mag currie2010
g_sloan 17.94 0.003 mag flewelling2016
r_sloan 17.084 0.006 mag flewelling2016
i_sloan 16.641 0.003 mag flewelling2016
z_sloan 16.396 0.002 mag flewelling2016
y_opt 16.221 0.003 mag (AB) flewelling2016
H_alpha_phot 16.61 0.01 mag barentsen2014
gaia_g 17.0534 0.001 mag gaiacollaboration2018
gaia_bp 17.7114 0.0112 mag gaiacollaboration2018
gaia_rp 16.2428 0.0041 mag gaiacollaboration2018
tm_J 15.113 0.035 mag cutri2003
tm_H 14.656 0.058 mag cutri2003
tm_K 14.64 0.069 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.5274 0.0354 mag cloutier2014
S_4p5 14.511 0.0437 mag cloutier2014
S_5p8 14.4123 0.0614 mag cloutier2014
S_8 14.4022 0.0892 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.
4360.25 108.005 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.526 0.0332415403 mayne2007
V (mag)
Value Error Ref.
17.417 0.009 mayne2007
17.469 keller2002
Ic (mag)
Value Error Ref.
18.526 0.0332415403 mayne2007
16.238 keller2002
g_sloan (mag)
Value Error Ref.
17.907 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.033 0.009 bell2013
16.92 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.584 0.014 bell2013
16.21 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.294 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 56.983 gaiacollaboration2018
02 23 56.977 cutri2003
02 23 56.983 flewelling2016
02 23 56.976 cloutier2014
02 23 56.984 bell2013
02 23 56.976 currie2010
02 23 56.978 mayne2007
02 23 57.089 keller2002
02 23 56.986 barentsen2014
dec (d m s)
Value Error Ref.
+57 11 31.54 gaiacollaboration2018
+57 11 31.56 cutri2003
+57 11 31.55 flewelling2016
+57 11 31.56 cloutier2014
+57 11 31.63 bell2013
+57 11 31.56 currie2010
+57 11 31.60 mayne2007
+57 11 31.45 keller2002
+57 11 31.60 barentsen2014
ra_deg (deg)
Value Error Ref.
35.98742979 0.0568 gaiacollaboration2018
35.987405 60.0 cutri2003
35.98742917 3.0 flewelling2016
35.9874 cloutier2014
35.98743333 bell2013
35.9874 currie2010
35.98740833 mayne2007
35.98787 keller2002
35.98744 barentsen2014
dec_deg (deg)
Value Error Ref.
57.19209583 0.0667 gaiacollaboration2018
57.192101 70.0 cutri2003
57.19209722 5.0 flewelling2016
57.1921 cloutier2014
57.19211944 bell2013
57.1921 currie2010
57.19211111 mayne2007
57.19207 keller2002
57.19211 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology