Star • GDR1 458401412828270464

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 7331
2MASS J02224883+5658131
GDR2 458401417131677568
[CHI2010] h Per M 7483
[CHI2010] S 2782
[CHI2010] h Per M7483
GDR1 458401412828270464
PSO J022248.832+565813.140
[KGM2001] 7886
mayne2007_persei 668
IPHAS J022248.83+565813.2
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 22 48.8389 h m s gaiacollaboration2016
dec +56 58 13.0695 d m s gaiacollaboration2016
ra_deg 35.70349523 deg gaiacollaboration2016
dec_deg 56.97029707 deg gaiacollaboration2016
pm_ra 1.947 0.21 mas/yr gaiacollaboration2018
pm_dec 1.83 0.195 mas/yr gaiacollaboration2018
plx 0.5037 0.0877 mas gaiacollaboration2018
st_dist 1985.3087 345.6652 pc gaiacollaboration2018
spt F9.7 [char] currie2010
spt_num 39.7 1.9 [decimal allowed] currie2010
spt_lit F9.7 [char] currie2010
U 19.717 0.026 mag bell2013
V 17.456 0.002 mag currie2010
Ic 16.084 0.002 mag currie2010
g_sloan 17.919 0.005 mag flewelling2016
r_sloan 17.067 0.003 mag flewelling2016
i_sloan 16.648 0.004 mag flewelling2016
z_sloan 16.42 0.005 mag flewelling2016
y_opt 16.212 0.008 mag (AB) flewelling2016
H_alpha_phot 16.59 0.01 mag barentsen2014
gaia_g 17.0674 0.001 mag gaiacollaboration2018
gaia_bp 17.7275 0.0133 mag gaiacollaboration2018
gaia_rp 16.2634 0.0043 mag gaiacollaboration2018
tm_J 15.17 0.055 mag cutri2003
tm_H 14.726 0.059 mag cutri2003
tm_K 14.545 0.068 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4139 0.0342 mag cloutier2014
S_4p5 14.2718 0.0402 mag cloutier2014
S_5p8 14.359 0.0641 mag cloutier2014
S_8 14.3653 0.0979 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.
4411.0 116.365 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.566 0.0322800248 mayne2007
V (mag)
Value Error Ref.
17.46 0.009 mayne2007
17.483 keller2002
Ic (mag)
Value Error Ref.
18.566 0.0322800248 mayne2007
16.296 keller2002
g_sloan (mag)
Value Error Ref.
17.938 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.094 0.01 bell2013
16.95 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.653 0.015 bell2013
16.24 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.347 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 22 48.839 gaiacollaboration2018
02 22 48.835 cutri2003
02 22 48.840 flewelling2016
02 22 48.816 cloutier2014
02 22 48.833 bell2013
02 22 48.816 currie2010
02 22 48.832 mayne2007
02 22 48.876 keller2002
02 22 48.830 barentsen2014
dec (d m s)
Value Error Ref.
+56 58 13.07 gaiacollaboration2018
+56 58 13.13 cutri2003
+56 58 13.07 flewelling2016
+56 58 13.08 cloutier2014
+56 58 13.12 bell2013
+56 58 13.08 currie2010
+56 58 13.09 mayne2007
+56 58 12.86 keller2002
+56 58 13.19 barentsen2014
ra_deg (deg)
Value Error Ref.
35.70349565 0.0564 gaiacollaboration2018
35.703481 55.36 cutri2003
35.7035 6.0 flewelling2016
35.7034 cloutier2014
35.70347083 bell2013
35.7034 currie2010
35.70346667 mayne2007
35.70365 keller2002
35.70346 barentsen2014
dec_deg (deg)
Value Error Ref.
56.97029735 0.0694 gaiacollaboration2018
56.970314 55.36 cutri2003
56.97029722 5.0 flewelling2016
56.9703 cloutier2014
56.97031111 bell2013
56.9703 currie2010
56.97030278 mayne2007
56.97024 keller2002
56.97033 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology