Star • GDR1 458310909275504000

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 6260
[CHI2010] h Per M6403
GDR2 458310913581601408
PSO J022116.116+565630.453
mayne2007_persei 449
WISEA J022116.12+565630.4
GDR1 458310909275504000
2MASS J02211611+5656303
[SHM2002] 4391
[CHI2010] S 1191
[CHI2010] h Per M 6403
[KGM2001] 4372
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 16.1236 h m s gaiacollaboration2016
dec +56 56 30.4074 d m s gaiacollaboration2016
ra_deg 35.31718174 deg gaiacollaboration2016
dec_deg 56.94177984 deg gaiacollaboration2016
pm_ra -0.812 0.098 mas/yr gaiacollaboration2018
pm_dec -0.75 0.096 mas/yr gaiacollaboration2018
plx 0.5434 0.0519 mas gaiacollaboration2018
st_dist 1840.265 175.7633 pc gaiacollaboration2018
spt F2.7 [char] currie2010
spt_num 32.7 2.2 [decimal allowed] currie2010
spt_lit F2.7 [char] currie2010
Agaia 1.159 0.18495 mag gaiacollaboration2018
U 17.4 mag slesnick2002
B 17.08 mag slesnick2002
V 16.238 0.002 mag currie2010
Ic 15.231 0.008 mag currie2010
g_sloan 16.546 0.012 mag flewelling2016
r_sloan 15.994 0.002 mag flewelling2016
i_sloan 15.714 0.004 mag flewelling2016
z_sloan 15.597 0.013 mag flewelling2016
y_opt 15.431 0.005 mag (AB) flewelling2016
gaia_g 15.9941 0.0009 mag gaiacollaboration2018
gaia_bp 16.481 0.0038 mag gaiacollaboration2018
gaia_rp 15.3347 0.0043 mag gaiacollaboration2018
tm_J 14.548 0.032 mag cutri2003
tm_H 14.219 0.048 mag cutri2003
tm_K 14.157 0.067 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.0322 0.0289 mag cloutier2014
S_4p5 14.019 0.0355 mag cloutier2014
S_5p8 13.9775 0.0498 mag cloutier2014
S_8 14.1343 0.0763 mag cloutier2014
W_3p4 14.077 0.076 mag wright2010
W_4p6 14.228 0.047 mag wright2010
W_12 12.333 mag wright2010
W_22 8.939 mag wright2010
wise_flags "AAUU,hh00" [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.
5001.25 356.41 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.114 0.2325 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.41 0.175 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
18.129 0.01 bell2013
17.423 keller2002
B (mag)
Value Error Ref.
17.038 0.0156524758 mayne2007
17.123 keller2002
V (mag)
Value Error Ref.
16.235 0.007 mayne2007
16.19 slesnick2002
16.282 keller2002
Ic (mag)
Value Error Ref.
17.038 0.0156524758 mayne2007
15.367 keller2002
g_sloan (mag)
Value Error Ref.
16.537 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.98 0.009 bell2013
i_sloan (mag)
Value Error Ref.
15.674 0.013 bell2013
z_sloan (mag)
Value Error Ref.
15.505 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 16.124 gaiacollaboration2018
02 21 16.117 cutri2003
02 21 16.123 wright2010
02 21 16.123 flewelling2016
02 21 16.104 cloutier2014
02 21 16.106 bell2013
02 21 16.104 currie2010
02 21 16.113 mayne2007
02 21 16.06 slesnick2002
02 21 16.202 keller2002
dec (d m s)
Value Error Ref.
+56 56 30.41 gaiacollaboration2018
+56 56 30.39 cutri2003
+56 56 30.45 wright2010
+56 56 30.41 flewelling2016
+56 56 30.48 cloutier2014
+56 56 30.37 bell2013
+56 56 30.48 currie2010
+56 56 30.43 mayne2007
+56 56 30.3 slesnick2002
+56 56 30.30 keller2002
ra_deg (deg)
Value Error Ref.
35.31718138 0.0323 gaiacollaboration2018
35.317154 60.0 cutri2003
35.3171775 51.4522 wright2010
35.31717917 4.0 flewelling2016
35.3171 cloutier2014
35.31710833 bell2013
35.3171 currie2010
35.3171375 mayne2007
35.31691667 slesnick2002
35.31751 keller2002
dec_deg (deg)
Value Error Ref.
56.94177975 0.0418 gaiacollaboration2018
56.941776 60.0 cutri2003
56.941792 52.9262 wright2010
56.94178056 2.0 flewelling2016
56.9418 cloutier2014
56.94176944 bell2013
56.9418 currie2010
56.94178611 mayne2007
56.94175 slesnick2002
56.94175 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology