Star • GDR1 458410556811262592

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M7690
2MASS J02232716+5711523
[KGM2001] 8966
IPHAS J022327.18+571152.3
[Cloutier2014] 7538
GDR1 458410556811262592
[CHI2010] S 9686
mayne2007_persei 1366
PSO J022327.175+571152.336
[CHI2010] h Per M 7690
GDR2 458410556821809536
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 27.1774 h m s gaiacollaboration2016
dec +57 11 52.2819 d m s gaiacollaboration2016
ra_deg 35.86323917 deg gaiacollaboration2016
dec_deg 57.19785609 deg gaiacollaboration2016
pm_ra 0.611 0.228 mas/yr gaiacollaboration2018
pm_dec -0.187 0.228 mas/yr gaiacollaboration2018
plx 0.6988 0.1012 mas gaiacollaboration2018
st_dist 1431.0246 207.2405 pc gaiacollaboration2018
spt G4.2 [char] currie2010
spt_num 44.2 2.7 [decimal allowed] currie2010
spt_lit G4.2 [char] currie2010
U 20.709 0.064 mag bell2013
V 17.765 0.002 mag currie2010
Ic 16.316 0.014 mag currie2010
g_sloan 18.305 0.011 mag flewelling2016
r_sloan 17.311 0.01 mag flewelling2016
i_sloan 16.84 0.002 mag flewelling2016
z_sloan 16.603 0.007 mag flewelling2016
y_opt 16.364 0.005 mag (AB) flewelling2016
H_alpha_phot 16.87 0.02 mag barentsen2014
gaia_g 17.3092 0.0012 mag gaiacollaboration2018
gaia_bp 17.9934 0.0242 mag gaiacollaboration2018
gaia_rp 16.4256 0.005 mag gaiacollaboration2018
tm_J 15.279 0.05 mag cutri2003
tm_H 14.761 0.072 mag cutri2003
tm_K 14.634 0.093 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.5413 0.0373 mag cloutier2014
S_4p5 14.5172 0.0452 mag cloutier2014
S_5p8 14.5371 0.0852 mag cloutier2014
S_8 14.7553 0.1114 mag cloutier2014

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.
18.995 0.0451220567 mayne2007
V (mag)
Value Error Ref.
17.736 0.01 mayne2007
17.772 keller2002
Ic (mag)
Value Error Ref.
18.995 0.0451220567 mayne2007
16.489 keller2002
g_sloan (mag)
Value Error Ref.
18.272 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.302 0.009 bell2013
17.21 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.785 0.014 bell2013
16.49 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.486 0.009 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 27.177 gaiacollaboration2018
02 23 27.164 cutri2003
02 23 27.178 flewelling2016
02 23 27.168 cloutier2014
02 23 27.176 bell2013
02 23 27.168 currie2010
02 23 27.173 mayne2007
02 23 27.274 keller2002
02 23 27.185 barentsen2014
dec (d m s)
Value Error Ref.
+57 11 52.28 gaiacollaboration2018
+57 11 52.38 cutri2003
+57 11 52.28 flewelling2016
+57 11 52.44 cloutier2014
+57 11 52.37 bell2013
+57 11 52.44 currie2010
+57 11 52.30 mayne2007
+57 11 52.12 keller2002
+57 11 52.30 barentsen2014
ra_deg (deg)
Value Error Ref.
35.86323957 0.0644 gaiacollaboration2018
35.863184 70.0 cutri2003
35.86324167 8.0 flewelling2016
35.8632 cloutier2014
35.86323333 bell2013
35.8632 currie2010
35.86322083 mayne2007
35.86364 keller2002
35.86327 barentsen2014
dec_deg (deg)
Value Error Ref.
57.197856 0.0802 gaiacollaboration2018
57.197884 80.0 cutri2003
57.19785556 7.0 flewelling2016
57.1979 cloutier2014
57.19788056 bell2013
57.1979 currie2010
57.19786111 mayne2007
57.19781 keller2002
57.19786 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology