Star • GDR1 458403955446282112

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J022302.270+570618.166
2MASS J02230226+5706181
[CHI2010] h Per M3484
[Cloutier2014] 3386
IPHAS J022302.27+570618.1
[KGM2001] 10192
WISEA J022302.25+570617.9
mayne2007_persei 1393
GDR2 458403955446282112
[CHI2010] h Per M 3484
GDR1 458403955446282112
[CHI2010] S 3150
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 02.2755 h m s gaiacollaboration2016
dec +57 06 18.0678 d m s gaiacollaboration2016
ra_deg 35.75948145 deg gaiacollaboration2016
dec_deg 57.10501884 deg gaiacollaboration2016
pm_ra -0.178 0.239 mas/yr gaiacollaboration2018
pm_dec -0.871 0.264 mas/yr gaiacollaboration2018
plx 0.4433 0.1229 mas gaiacollaboration2018
st_dist 2255.8087 625.3979 pc gaiacollaboration2018
spt G2.8 [char] currie2010
spt_num 42.8 2.4 [decimal allowed] currie2010
spt_lit G2.8 [char] currie2010
U 20.546 0.059 mag bell2013
V 17.939 0.002 mag currie2010
Ic 16.441 0.002 mag currie2010
g_sloan 18.663 0.004 mag flewelling2016
r_sloan 17.584 0.013 mag flewelling2016
i_sloan 17.12 0.006 mag flewelling2016
z_sloan 16.739 0.012 mag flewelling2016
y_opt 16.554 0.01 mag (AB) flewelling2016
H_alpha_phot 17.03 0.02 mag barentsen2014
gaia_g 17.5865 0.0034 mag gaiacollaboration2018
gaia_bp 18.3738 0.0249 mag gaiacollaboration2018
gaia_rp 16.6624 0.0101 mag gaiacollaboration2018
tm_J 15.298 0.051 mag cutri2003
tm_H 14.65 0.076 mag cutri2003
tm_K 14.505 0.083 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3907 0.0335 mag cloutier2014
S_4p5 14.404 0.0419 mag cloutier2014
S_5p8 14.3402 0.0603 mag cloutier2014
S_8 14.4502 0.0886 mag cloutier2014
W_3p4 14.568 0.03 mag wright2010
W_4p6 15.214 0.075 mag wright2010
W_12 12.468 mag wright2010
W_22 8.997 mag wright2010
wise_flags "AAUU,hHHH" [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
Optical Photometry
B (mag)
Value Error Ref.
19.222 0.0541294744 mayne2007
V (mag)
Value Error Ref.
17.956 0.011 mayne2007
18.009 keller2002
Ic (mag)
Value Error Ref.
19.222 0.0541294744 mayne2007
16.61 keller2002
g_sloan (mag)
Value Error Ref.
18.523 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.515 0.01 bell2013
17.43 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.94 0.013 bell2013
16.64 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.615 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 02.276 gaiacollaboration2018
02 23 02.267 cutri2003
02 23 02.259 wright2010
02 23 02.275 flewelling2016
02 23 02.280 cloutier2014
02 23 02.279 bell2013
02 23 02.280 currie2010
02 23 02.270 mayne2007
02 23 02.398 keller2002
02 23 02.275 barentsen2014
dec (d m s)
Value Error Ref.
+57 06 18.07 gaiacollaboration2018
+57 06 18.14 cutri2003
+57 06 17.94 wright2010
+57 06 18.07 flewelling2016
+57 06 18.36 cloutier2014
+57 06 18.10 bell2013
+57 06 18.36 currie2010
+57 06 18.06 mayne2007
+57 06 18.04 keller2002
+57 06 18.14 barentsen2014
ra_deg (deg)
Value Error Ref.
35.75948177 0.0742 gaiacollaboration2018
35.759446 68.08 cutri2003
35.7594109 47.5323 wright2010
35.75947917 5.0 flewelling2016
35.7595 cloutier2014
35.75949583 bell2013
35.7595 currie2010
35.75945833 mayne2007
35.75999 keller2002
35.75948 barentsen2014
dec_deg (deg)
Value Error Ref.
57.10501887 0.0991 gaiacollaboration2018
57.105038 76.79 cutri2003
57.1049834 51.8698 wright2010
57.10501944 3.0 flewelling2016
57.1051 cloutier2014
57.10502778 bell2013
57.1051 currie2010
57.10501667 mayne2007
57.10501 keller2002
57.10504 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology