Star • GDR1 458358566232739456

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 1981
1995
[SHM2002] 2099
[CHI2010] h Per M2839
[CHI2010] h Per M 2839
GDR2 458358570540313472
mayne2007_persei 154
[Cloutier2014] 2745
2MASS J02212621+5701002
PSO J022126.255+570100.218
GDR1 458358566232739456
[CHI2010] S 5334
WISEA J022126.22+570059.9
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 26.2646 h m s gaiacollaboration2016
dec +57 01 00.2128 d m s gaiacollaboration2016
ra_deg 35.35943571 deg gaiacollaboration2016
dec_deg 57.01672578 deg gaiacollaboration2016
spt A4.8 [char] currie2010
spt_num 24.8 2.5 [decimal allowed] currie2010
spt_lit A4.8 [char] currie2010
U 15.706 mag slesnick2002
B 15.398 mag slesnick2002
V 14.836 0.005 mag currie2010
Ic 14.102 0.004 mag currie2010
g_sloan 15.079 0.005 mag flewelling2016
r_sloan 14.693 0.002 mag flewelling2016
i_sloan 14.559 0.003 mag flewelling2016
z_sloan 14.445 0.004 mag flewelling2016
y_opt 14.346 0.007 mag (AB) flewelling2016
H_alpha_phot 17.679 mag keller2002
gaia_g 14.7531 0.0039 mag gaiacollaboration2018
gaia_bp 14.9993 0.0141 mag gaiacollaboration2018
gaia_rp 14.1412 0.0075 mag gaiacollaboration2018
tm_J 13.348 0.038 mag cutri2003
tm_H 13.111 0.049 mag cutri2003
tm_K 13.065 0.045 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 12.9078 0.0187 mag cloutier2014
S_4p5 12.903 0.0227 mag cloutier2014
S_5p8 12.8575 0.029 mag cloutier2014
S_8 12.9191 0.043 mag cloutier2014
W_3p4 12.699 0.024 mag wright2010
W_4p6 12.756 0.028 mag wright2010
W_12 12.21 mag wright2010
W_22 9.112 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.
5520.67 328.735 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.555 0.011 bell2013
15.89 keller2002
B (mag)
Value Error Ref.
15.485 0.0125299641 mayne2007
15.467 keller2002
V (mag)
Value Error Ref.
14.861 0.006 mayne2007
14.732 slesnick2002
14.806 keller2002
Ic (mag)
Value Error Ref.
15.485 0.0125299641 mayne2007
14.182 keller2002
g_sloan (mag)
Value Error Ref.
15.051 0.012 bell2013
r_sloan (mag)
Value Error Ref.
14.666 0.015 bell2013
i_sloan (mag)
Value Error Ref.
14.545 0.014 bell2013
z_sloan (mag)
Value Error Ref.
14.435 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 26.269 gaiacollaboration2018
02 21 26.218 cutri2003
02 21 26.227 wright2010
02 21 26.261 flewelling2016
02 21 26.208 cloutier2014
02 21 26.255 bell2013
02 21 26.208 currie2010
02 21 26.242 mayne2007
02 21 26.19 slesnick2002
02 21 26.318 keller2002
dec (d m s)
Value Error Ref.
+57 01 00.23 gaiacollaboration2018
+57 01 00.25 cutri2003
+57 00 59.94 wright2010
+57 01 00.21 flewelling2016
+57 01 00.12 cloutier2014
+57 01 00.32 bell2013
+57 01 00.12 currie2010
+57 01 00.34 mayne2007
+57 01 00.1 slesnick2002
+57 01 00.19 keller2002
ra_deg (deg)
Value Error Ref.
35.35945411 0.9087 gaiacollaboration2018
35.359242 39.84 cutri2003
35.3592803 47.1494 wright2010
35.35942083 20.0 flewelling2016
35.3592 cloutier2014
35.35939583 bell2013
35.3592 currie2010
35.35934167 mayne2007
35.359125 slesnick2002
35.35966 keller2002
dec_deg (deg)
Value Error Ref.
57.0167307 1.6283 gaiacollaboration2018
57.016735 39.84 cutri2003
57.0166513 49.3511 wright2010
57.016725 23.0 flewelling2016
57.0167 cloutier2014
57.01675556 bell2013
57.0167 currie2010
57.01676111 mayne2007
57.01669444 slesnick2002
57.01672 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology