Star • GDR1 458408765812584576

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458408770115543296
[Cloutier2014] 7445
GDR1 458408765812584576
WISEA J022326.71+570441.1
2MASS J02232671+5704412
[CHI2010] h Per M7597
IPHAS J022326.71+570441.3
[KGM2001] 9382
[CHI2010] h Per M 7597
PSO J022326.704+570441.327
[CHI2010] S 9688
mayne2007_persei 1155
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 26.7084 h m s gaiacollaboration2016
dec +57 04 41.2164 d m s gaiacollaboration2016
ra_deg 35.86128496 deg gaiacollaboration2016
dec_deg 57.07811568 deg gaiacollaboration2016
pm_ra -0.789 0.182 mas/yr gaiacollaboration2018
pm_dec -1.057 0.227 mas/yr gaiacollaboration2018
plx 0.333 0.1007 mas gaiacollaboration2018
st_dist 3003.003 908.1153 pc gaiacollaboration2018
spt G1.7 [char] currie2010
spt_num 41.7 2.3 [decimal allowed] currie2010
spt_lit G1.7 [char] currie2010
U 20.346 0.05 mag bell2013
V 17.769 0.002 mag currie2010
Ic 16.195 0.002 mag currie2010
g_sloan 18.303 0.008 mag flewelling2016
r_sloan 17.29 0.007 mag flewelling2016
i_sloan 16.776 0.005 mag flewelling2016
z_sloan 16.488 0.005 mag flewelling2016
y_opt 16.256 0.006 mag (AB) flewelling2016
H_alpha_phot 16.82 0.01 mag barentsen2014
gaia_g 17.2551 0.0011 mag gaiacollaboration2018
gaia_bp 18.0553 0.0098 mag gaiacollaboration2018
gaia_rp 16.3595 0.0045 mag gaiacollaboration2018
tm_J 15.207 0.046 mag cutri2003
tm_H 14.491 0.056 mag cutri2003
tm_K 14.282 0.069 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.272 0.0318 mag cloutier2014
S_4p5 14.2111 0.0384 mag cloutier2014
S_5p8 14.2967 0.058 mag cloutier2014
S_8 13.8923 0.0688 mag cloutier2014
W_3p4 14.363 0.027 mag wright2010
W_4p6 14.653 0.052 mag wright2010
W_12 12.722 mag wright2010
W_22 9.158 mag wright2010
wise_flags "AAUU,hhH0" [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.
19.02 0.0460977223 mayne2007
V (mag)
Value Error Ref.
17.808 0.01 mayne2007
17.894 keller2002
Ic (mag)
Value Error Ref.
19.02 0.0460977223 mayne2007
16.435 keller2002
g_sloan (mag)
Value Error Ref.
18.293 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.277 0.009 bell2013
17.24 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.727 0.014 bell2013
16.42 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.385 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 26.708 gaiacollaboration2018
02 23 26.710 cutri2003
02 23 26.718 wright2010
02 23 26.708 flewelling2016
02 23 26.712 cloutier2014
02 23 26.714 bell2013
02 23 26.712 currie2010
02 23 26.703 mayne2007
02 23 26.832 keller2002
02 23 26.705 barentsen2014
dec (d m s)
Value Error Ref.
+57 04 41.22 gaiacollaboration2018
+57 04 41.29 cutri2003
+57 04 41.20 wright2010
+57 04 41.22 flewelling2016
+57 04 41.52 cloutier2014
+57 04 41.25 bell2013
+57 04 41.52 currie2010
+57 04 41.24 mayne2007
+57 04 41.38 keller2002
+57 04 41.30 barentsen2014
ra_deg (deg)
Value Error Ref.
35.86128495 0.0594 gaiacollaboration2018
35.861292 60.0 cutri2003
35.8613262 42.6484 wright2010
35.86128333 6.0 flewelling2016
35.8613 cloutier2014
35.86130833 bell2013
35.8613 currie2010
35.8612625 mayne2007
35.8618 keller2002
35.86127 barentsen2014
dec_deg (deg)
Value Error Ref.
57.07811558 0.0799 gaiacollaboration2018
57.078136 70.0 cutri2003
57.0781111 45.7287 wright2010
57.07811667 4.0 flewelling2016
57.0782 cloutier2014
57.078125 bell2013
57.0782 currie2010
57.07812222 mayne2007
57.07816 keller2002
57.07814 barentsen2014

All young stellar objects welcome!

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