Star • GDR1 458458278192555648

Cluster
h and chi Per
Proposed Clusters
Alternate Names
GDR1 458458278192555648
2MASS J02203525+5712535
[SHM2002] 385
[KGM2001] 305
[CKB2008] 35.1469+57.2149
1680
GDR2 458458278192555648
WISEA J022035.29+571253.4
PSO J022035.300+571253.383
mayne2007_persei 1
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 20 35.2805 h m s gaiacollaboration2016
dec +57 12 53.3303 d m s gaiacollaboration2016
ra_deg 35.14700216 deg gaiacollaboration2016
dec_deg 57.21481398 deg gaiacollaboration2016
pm_ra 18.842 0.065 mas/yr gaiacollaboration2018
pm_dec -13.461 0.084 mas/yr gaiacollaboration2018
rv -2.16 4.98 km/s gaiacollaboration2018
plx 3.781 0.0357 mas gaiacollaboration2018
st_dist 264.4803 2.4972 pc gaiacollaboration2018
Agaia 0.318 0.1225 mag gaiacollaboration2018
U 12.898 mag currie2008
B 12.748 mag currie2008
V 12.046 mag currie2008
Ic 11.664 mag keller2002
g_sloan 12.689 mag flewelling2016
r_sloan 12.168 mag flewelling2016
i_sloan 11.911 mag flewelling2016
z_sloan 11.755 mag flewelling2016
y_opt 11.692 mag (AB) flewelling2016
H_alpha_phot 15.109 mag keller2002
gaia_g 11.8754 0.0005 mag gaiacollaboration2018
gaia_bp 12.2482 0.0022 mag gaiacollaboration2018
gaia_rp 11.3403 0.0018 mag gaiacollaboration2018
tm_J 10.709 0.024 mag cutri2003
tm_H 10.399 0.032 mag cutri2003
tm_K 10.297 0.023 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.2 0.08 mag currie2008
S_4p5 10.21 0.01 mag currie2008
S_5p8 10.29 0.01 mag currie2008
S_8 10.26 0.01 mag currie2008
S_24 9.88 0.05 mag currie2008
W_3p4 10.178 0.128 mag wright2010
W_4p6 10.21 0.019 mag wright2010
W_12 10.182 0.065 mag wright2010
W_22 9.178 mag wright2010
wise_flags "BAAU,0hh0" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
5427.0 63.945 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.954 0.014 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.1 0.025 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
13.631 0.009 bell2013
12.898 slesnick2002
12.727 keller2002
B (mag)
Value Error Ref.
12.721 0.0164012195 mayne2007
12.748 slesnick2002
12.267 keller2002
V (mag)
Value Error Ref.
12.024 0.01 mayne2007
12.046 slesnick2002
11.885 keller2002
Ic (mag)
Value Error Ref.
12.721 0.0164012195 mayne2007
g_sloan (mag)
Value Error Ref.
12.276 0.007 bell2013
r_sloan (mag)
Value Error Ref.
11.83 0.007 bell2013
i_sloan (mag)
Value Error Ref.
11.675 0.014 bell2013
z_sloan (mag)
Value Error Ref.
11.633 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 35.282 gaiacollaboration2018
02 20 35.254 cutri2003
02 20 35.294 wright2010
02 20 35.290 flewelling2016
02 20 35.253 bell2013
02 20 35.256 currie2008
02 20 35.253 mayne2007
02 20 35.15 slesnick2002
02 20 35.292 keller2002
dec (d m s)
Value Error Ref.
+57 12 53.32 gaiacollaboration2018
+57 12 53.52 cutri2003
+57 12 53.43 wright2010
+57 12 53.32 flewelling2016
+57 12 53.42 bell2013
+57 12 53.64 currie2008
+57 12 53.42 mayne2007
+57 12 53.7 slesnick2002
+57 12 53.42 keller2002
ra_deg (deg)
Value Error Ref.
35.14700697 0.0222 gaiacollaboration2018
35.146892 60.0 cutri2003
35.1470579 46.2895 wright2010
35.14704167 26.0 flewelling2016
35.1468875 bell2013
35.1469 currie2008
35.1468875 mayne2007
35.14645833 slesnick2002
35.14705 keller2002
dec_deg (deg)
Value Error Ref.
57.21481214 0.031 gaiacollaboration2018
57.214867 60.0 cutri2003
57.2148427 47.661 wright2010
57.21481111 8.0 flewelling2016
57.21483889 bell2013
57.2149 currie2008
57.21483889 mayne2007
57.21491667 slesnick2002
57.21484 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology