Star • GDR1 458400175877530880

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR1 458400175877530880
[KGM2001] 9419
GDR2 458400180181150592
2MASS J02230241+5654077
[CHI2010] h Per M 7812
[CHI2010] S 3562
PSO J022302.414+565407.788
[CHI2010] h Per M7812
IPHAS J022302.42+565407.8
mayne2007_persei 832
[Cloutier2014] 7660
WISEA J022302.44+565408.7
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 02.4182 h m s gaiacollaboration2016
dec +56 54 07.7418 d m s gaiacollaboration2016
ra_deg 35.76007568 deg gaiacollaboration2016
dec_deg 56.90215051 deg gaiacollaboration2016
pm_ra -1.395 0.23 mas/yr gaiacollaboration2018
pm_dec 2.881 0.242 mas/yr gaiacollaboration2018
plx 0.8757 0.1171 mas gaiacollaboration2018
st_dist 1141.9436 152.7025 pc gaiacollaboration2018
spt G9.0 [char] currie2010
spt_num 49.0 3.0 [decimal allowed] currie2010
spt_lit G9.0 [char] currie2010
U 20.556 0.053 mag bell2013
V 17.885 0.002 mag currie2010
Ic 16.478 0.002 mag currie2010
g_sloan 18.392 0.005 mag flewelling2016
r_sloan 17.446 0.006 mag flewelling2016
i_sloan 17.015 0.002 mag flewelling2016
z_sloan 16.782 0.005 mag flewelling2016
y_opt 16.603 0.007 mag (AB) flewelling2016
H_alpha_phot 16.97 0.01 mag barentsen2014
gaia_g 17.451 0.0011 mag gaiacollaboration2018
gaia_bp 18.1501 0.0131 mag gaiacollaboration2018
gaia_rp 16.6203 0.0034 mag gaiacollaboration2018
tm_J 15.429 0.071 mag cutri2003
tm_H 14.975 0.073 mag cutri2003
tm_K 14.623 0.119 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.6604 0.0375 mag cloutier2014
S_4p5 14.6633 0.0469 mag cloutier2014
S_5p8 14.6071 0.0696 mag cloutier2014
S_8 14.6102 0.0996 mag cloutier2014
W_3p4 14.296 0.084 mag wright2010
W_4p6 14.558 0.052 mag wright2010
W_12 12.456 mag wright2010
W_22 9.282 mag wright2010
wise_flags "AAUU,0000" [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.
19.166 0.0511957029 mayne2007
V (mag)
Value Error Ref.
17.862 0.011 mayne2007
17.894 keller2002
Ic (mag)
Value Error Ref.
19.166 0.0511957029 mayne2007
16.671 keller2002
g_sloan (mag)
Value Error Ref.
18.384 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.437 0.011 bell2013
17.35 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
17.001 0.014 bell2013
16.62 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.695 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 02.418 gaiacollaboration2018
02 23 02.419 cutri2003
02 23 02.441 wright2010
02 23 02.419 flewelling2016
02 23 02.400 cloutier2014
02 23 02.409 bell2013
02 23 02.400 currie2010
02 23 02.414 mayne2007
02 23 02.494 keller2002
02 23 02.417 barentsen2014
dec (d m s)
Value Error Ref.
+56 54 07.74 gaiacollaboration2018
+56 54 07.77 cutri2003
+56 54 08.75 wright2010
+56 54 07.74 flewelling2016
+56 54 07.92 cloutier2014
+56 54 07.77 bell2013
+56 54 07.92 currie2010
+56 54 07.73 mayne2007
+56 54 07.49 keller2002
+56 54 07.78 barentsen2014
ra_deg (deg)
Value Error Ref.
35.76007594 0.0727 gaiacollaboration2018
35.76008 64.25 cutri2003
35.7601705 12.5211 wright2010
35.76007917 4.0 flewelling2016
35.76 cloutier2014
35.7600375 bell2013
35.76 currie2010
35.76005833 mayne2007
35.76039 keller2002
35.76007 barentsen2014
dec_deg (deg)
Value Error Ref.
56.90215091 0.0922 gaiacollaboration2018
56.902157 74.92 cutri2003
56.9024318 16.0205 wright2010
56.90215 6.0 flewelling2016
56.9022 cloutier2014
56.90215833 bell2013
56.9022 currie2010
56.90214722 mayne2007
56.90208 keller2002
56.90216 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology