Star • GDR1 458412923337925504

Cluster
h and chi Per
Proposed Clusters
h Per
chi Per
Alternate Names
GDR2 458412927643816064
[SHM2002] 1385
IPHAS J022301.20+570855.0
2MASS J02230118+5708550
[KGM2001] 1213
[CHI2010] h Per M2772
PSO J022301.193+570855.030
mayne2007_persei 89
GDR1 458412923337925504
2632
[CHI2010] h Per M 2772
[CHI2010] S 5808
[Cloutier2014] 2679
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 01.1998 h m s gaiacollaboration2016
dec +57 08 54.9549 d m s gaiacollaboration2016
ra_deg 35.75499913 deg gaiacollaboration2016
dec_deg 57.14859859 deg gaiacollaboration2016
pm_ra -0.483 0.047 mas/yr gaiacollaboration2018
pm_dec -0.917 0.054 mas/yr gaiacollaboration2018
plx 0.378 0.0262 mas gaiacollaboration2018
st_dist 2645.5026 183.3655 pc gaiacollaboration2018
spt B6.4 [char] currie2010
spt_num 16.4 1.3 [decimal allowed] currie2010
spt_lit B6.4 [char] currie2010
U 14.489 mag slesnick2002
B 14.493 mag slesnick2002
V 14.068 0.004 mag currie2010
Ic 13.509 0.003 mag currie2010
g_sloan 14.226 0.000906 mag flewelling2016
r_sloan 14.016 0.003 mag flewelling2016
i_sloan 13.944 0.000979 mag flewelling2016
z_sloan 13.904 0.002 mag flewelling2016
y_opt 13.816 0.004 mag (AB) flewelling2016
H_alpha_phot 17.032 mag keller2002
gaia_g 13.9702 0.0003 mag gaiacollaboration2018
gaia_bp 14.209 0.0019 mag gaiacollaboration2018
gaia_rp 13.5576 0.0014 mag gaiacollaboration2018
tm_J 13.074 0.023 mag cutri2003
tm_H 12.981 0.03 mag cutri2003
tm_K 12.864 0.032 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 12.8974 0.0187 mag cloutier2014
S_4p5 12.8648 0.0223 mag cloutier2014
S_5p8 12.8519 0.0289 mag cloutier2014
S_8 12.8961 0.0416 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
chi Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6549.02 276.5 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
13.177 2.294 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.82 0.24 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
15.218 0.006 bell2013
14.552 keller2002
B (mag)
Value Error Ref.
14.49 0.0144222051 mayne2007
14.511 keller2002
V (mag)
Value Error Ref.
14.035 0.008 mayne2007
14.052 slesnick2002
14.098 keller2002
Ic (mag)
Value Error Ref.
14.49 0.0144222051 mayne2007
13.7 keller2002
g_sloan (mag)
Value Error Ref.
14.19 0.007 bell2013
r_sloan (mag)
Value Error Ref.
13.963 0.007 bell2013
13.86 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.909 0.013 bell2013
13.57 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
13.845 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
13.7 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 01.200 gaiacollaboration2018
02 23 01.189 cutri2003
02 23 01.201 flewelling2016
02 23 01.200 cloutier2014
02 23 01.190 bell2013
02 23 01.200 currie2010
02 23 01.197 mayne2007
02 23 01.13 slesnick2002
02 23 01.294 keller2002
02 23 01.200 barentsen2014
dec (d m s)
Value Error Ref.
+57 08 54.95 gaiacollaboration2018
+57 08 55.02 cutri2003
+57 08 54.95 flewelling2016
+57 08 54.96 cloutier2014
+57 08 55.00 bell2013
+57 08 54.96 currie2010
+57 08 55.01 mayne2007
+57 08 54.8 slesnick2002
+57 08 55.03 keller2002
+57 08 55.03 barentsen2014
ra_deg (deg)
Value Error Ref.
35.75499912 0.0168 gaiacollaboration2018
35.754955 60.0 cutri2003
35.75500417 10.0 flewelling2016
35.755 cloutier2014
35.75495833 bell2013
35.755 currie2010
35.7549875 mayne2007
35.75470833 slesnick2002
35.75539 keller2002
35.755 barentsen2014
dec_deg (deg)
Value Error Ref.
57.14859845 0.0215 gaiacollaboration2018
57.148617 70.0 cutri2003
57.14859722 10.0 flewelling2016
57.1486 cloutier2014
57.14861111 bell2013
57.1486 currie2010
57.14861389 mayne2007
57.14855556 slesnick2002
57.14862 keller2002
57.14862 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology