Star • GDR1 458401790785284096

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] S 9807
GDR1 458401790785284096
PSO J022310.674+565534.229
[CHI2010] h Per M6922
WISEA J022310.64+565533.8
GDR2 458401795088830464
IPHAS J022310.67+565534.3
[CHI2010] h Per M 6922
[KGM2001] 5606
[Cloutier2014] 6774
mayne2007_persei 371
2MASS J02231067+5655342
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 10.6785 h m s gaiacollaboration2016
dec +56 55 34.1643 d m s gaiacollaboration2016
ra_deg 35.79449388 deg gaiacollaboration2016
dec_deg 56.92615675 deg gaiacollaboration2016
pm_ra -0.367 0.134 mas/yr gaiacollaboration2018
pm_dec 0.231 0.139 mas/yr gaiacollaboration2018
plx 0.1419 0.0655 mas gaiacollaboration2018
st_dist 7047.2163 3252.9434 pc gaiacollaboration2018
spt F2.6 [char] currie2010
spt_num 32.6 2.4 [decimal allowed] currie2010
spt_lit F2.6 [char] currie2010
U 18.044 mag keller2002
B 17.688 mag keller2002
V 16.726 0.001 mag currie2010
Ic 15.609 0.001 mag currie2010
g_sloan 17.09 0.005 mag flewelling2016
r_sloan 16.439 0.003 mag flewelling2016
i_sloan 16.104 0.003 mag flewelling2016
z_sloan 15.926 0.005 mag flewelling2016
y_opt 15.769 0.005 mag (AB) flewelling2016
H_alpha_phot 16.07 0.01 mag barentsen2014
gaia_g 16.4308 0.0006 mag gaiacollaboration2018
gaia_bp 16.9581 0.0068 mag gaiacollaboration2018
gaia_rp 15.719 0.0037 mag gaiacollaboration2018
tm_J 14.85 0.044 mag cutri2003
tm_H 14.489 0.057 mag cutri2003
tm_K 14.302 0.076 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.2312 0.0314 mag cloutier2014
S_4p5 14.2645 0.0394 mag cloutier2014
S_5p8 14.1818 0.0555 mag cloutier2014
S_8 14.2394 0.0796 mag cloutier2014
W_3p4 14.169 0.028 mag wright2010
W_4p6 14.24 0.047 mag wright2010
W_12 12.564 mag wright2010
W_22 8.817 mag wright2010
wise_flags "AAUU,h000" [char] wright2010

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.
4887.19 156.95 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
18.607 0.012 bell2013
B (mag)
Value Error Ref.
17.618 0.0196977156 mayne2007
V (mag)
Value Error Ref.
16.704 0.008 mayne2007
16.751 keller2002
Ic (mag)
Value Error Ref.
17.618 0.0196977156 mayne2007
15.769 keller2002
g_sloan (mag)
Value Error Ref.
17.073 0.008 bell2013
r_sloan (mag)
Value Error Ref.
16.41 0.01 bell2013
16.32 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.079 0.014 bell2013
15.69 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
15.852 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 10.679 gaiacollaboration2018
02 23 10.679 cutri2003
02 23 10.645 wright2010
02 23 10.678 flewelling2016
02 23 10.656 cloutier2014
02 23 10.668 bell2013
02 23 10.656 currie2010
02 23 10.674 mayne2007
02 23 10.764 keller2002
02 23 10.673 barentsen2014
dec (d m s)
Value Error Ref.
+56 55 34.16 gaiacollaboration2018
+56 55 34.21 cutri2003
+56 55 33.83 wright2010
+56 55 34.16 flewelling2016
+56 55 34.32 cloutier2014
+56 55 34.19 bell2013
+56 55 34.32 currie2010
+56 55 34.19 mayne2007
+56 55 34.00 keller2002
+56 55 34.25 barentsen2014
ra_deg (deg)
Value Error Ref.
35.79449392 0.0411 gaiacollaboration2018
35.794494 60.0 cutri2003
35.7943558 22.519 wright2010
35.79449167 2.0 flewelling2016
35.7944 cloutier2014
35.79445 bell2013
35.7944 currie2010
35.794475 mayne2007
35.79485 keller2002
35.79447 barentsen2014
dec_deg (deg)
Value Error Ref.
56.92615664 0.0514 gaiacollaboration2018
56.92617 70.0 cutri2003
56.926064 25.2472 wright2010
56.92615556 3.0 flewelling2016
56.9262 cloutier2014
56.92616389 bell2013
56.9262 currie2010
56.92616389 mayne2007
56.92611 keller2002
56.92618 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology