Star • GDR1 458413060777124736

Cluster
h and chi Per
Proposed Clusters
h Per
chi Per
Alternate Names
[CHI2010] h Per M2844
[SHM2002] 2075
mayne2007_persei 327
[CHI2010] h Per M 2844
PSO J022247.842+570853.186
[Cloutier2014] 2750
2MASS J02224784+5708531
[KGM2001] 1853
GDR2 458413065082776576
GDR1 458413060777124736
[CHI2010] S 5152
IPHAS J022247.85+570853.2
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 22 47.8475 h m s gaiacollaboration2016
dec +57 08 53.1141 d m s gaiacollaboration2016
ra_deg 35.69936441 deg gaiacollaboration2016
dec_deg 57.14808726 deg gaiacollaboration2016
pm_ra -0.515 0.054 mas/yr gaiacollaboration2018
pm_dec -0.896 0.062 mas/yr gaiacollaboration2018
plx 0.4017 0.0293 mas gaiacollaboration2018
st_dist 2489.42 181.5783 pc gaiacollaboration2018
spt A0.4 [char] currie2010
spt_num 20.4 2.8 [decimal allowed] currie2010
spt_lit A0.4 [char] currie2010
U 15.45 mag slesnick2002
B 15.208 mag slesnick2002
V 14.737 0.005 mag currie2010
Ic 14.145 0.004 mag currie2010
g_sloan 14.905 0.007 mag flewelling2016
r_sloan 14.656 0.003 mag flewelling2016
i_sloan 14.585 0.019 mag flewelling2016
z_sloan 14.536 0.003 mag flewelling2016
y_opt 14.423 0.001 mag (AB) flewelling2016
H_alpha_phot 17.695 mag keller2002
gaia_g 14.6346 0.0003 mag gaiacollaboration2018
gaia_bp 14.8946 0.0013 mag gaiacollaboration2018
gaia_rp 14.1975 0.0015 mag gaiacollaboration2018
tm_J 13.686 0.028 mag cutri2003
tm_H 13.524 0.032 mag cutri2003
tm_K 13.531 0.043 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.4234 0.0228 mag cloutier2014
S_4p5 13.4249 0.0278 mag cloutier2014
S_5p8 13.4728 0.0413 mag cloutier2014
S_8 13.4748 0.0548 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.
6679.0 639.625 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
6.327 1.127 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.88 0.365 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.15 0.007 bell2013
15.521 keller2002
B (mag)
Value Error Ref.
15.202 0.0125299641 mayne2007
15.222 keller2002
V (mag)
Value Error Ref.
14.708 0.006 mayne2007
14.709 slesnick2002
14.755 keller2002
Ic (mag)
Value Error Ref.
15.202 0.0125299641 mayne2007
14.325 keller2002
g_sloan (mag)
Value Error Ref.
14.874 0.007 bell2013
r_sloan (mag)
Value Error Ref.
14.623 0.007 bell2013
14.52 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.569 0.014 bell2013
14.22 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
14.48 0.006 bell2013
H_alpha_phot (mag)
Value Error Ref.
14.43 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 22 47.847 gaiacollaboration2018
02 22 47.840 cutri2003
02 22 47.852 flewelling2016
02 22 47.832 cloutier2014
02 22 47.844 bell2013
02 22 47.832 currie2010
02 22 47.844 mayne2007
02 22 47.77 slesnick2002
02 22 47.880 keller2002
02 22 47.849 barentsen2014
dec (d m s)
Value Error Ref.
+57 08 53.11 gaiacollaboration2018
+57 08 53.17 cutri2003
+57 08 53.11 flewelling2016
+57 08 53.16 cloutier2014
+57 08 53.17 bell2013
+57 08 53.16 currie2010
+57 08 53.16 mayne2007
+57 08 53.0 slesnick2002
+57 08 52.91 keller2002
+57 08 53.16 barentsen2014
ra_deg (deg)
Value Error Ref.
35.69936442 0.0196 gaiacollaboration2018
35.699335 60.0 cutri2003
35.69938333 33.0 flewelling2016
35.6993 cloutier2014
35.69935 bell2013
35.6993 currie2010
35.69935 mayne2007
35.69904167 slesnick2002
35.6995 keller2002
35.69937 barentsen2014
dec_deg (deg)
Value Error Ref.
57.1480871 0.0253 gaiacollaboration2018
57.148102 70.0 cutri2003
57.14808611 15.0 flewelling2016
57.1481 cloutier2014
57.14810278 bell2013
57.1481 currie2010
57.1481 mayne2007
57.14805556 slesnick2002
57.14803 keller2002
57.1481 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology