Star • GDR1 458409521726847488

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02231878+5705108
[Cloutier2014] 7702
[KGM2001] 10196
PSO J022318.782+570510.768
WISEA J022318.70+570509.9
IPHAS J022318.78+570510.8
[CHI2010] h Per M 7855
[CHI2010] S 8074
mayne2007_persei 1375
GDR2 458409526029780352
GDR1 458409521726847488
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 18.7875 h m s gaiacollaboration2016
dec +57 05 10.655 d m s gaiacollaboration2016
ra_deg 35.82828119 deg gaiacollaboration2016
dec_deg 57.08629306 deg gaiacollaboration2016
pm_ra -1.18 0.242 mas/yr gaiacollaboration2018
pm_dec -3.486 0.298 mas/yr gaiacollaboration2018
plx 0.929 0.1403 mas gaiacollaboration2018
st_dist 1076.4263 162.5647 pc gaiacollaboration2018
U 20.674 0.068 mag bell2013
V 18.011 0.005 mag currie2010
Ic 16.52 0.002 mag currie2010
g_sloan 18.56 0.007 mag flewelling2016
r_sloan 17.59 0.004 mag flewelling2016
i_sloan 17.094 0.007 mag flewelling2016
z_sloan 16.82 0.004 mag flewelling2016
y_opt 16.607 0.009 mag (AB) flewelling2016
H_alpha_phot 17.07 0.02 mag barentsen2014
gaia_g 17.5633 0.0013 mag gaiacollaboration2018
gaia_bp 18.2999 0.0202 mag gaiacollaboration2018
gaia_rp 16.6824 0.0067 mag gaiacollaboration2018
tm_J 15.579 0.084 mag cutri2003
tm_H 14.833 0.077 mag cutri2003
tm_K 14.629 0.099 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.6475 0.0373 mag cloutier2014
S_4p5 14.6118 0.0459 mag cloutier2014
S_5p8 14.442 0.0634 mag cloutier2014
S_8 14.4611 0.0911 mag cloutier2014
W_3p4 14.513 0.03 mag wright2010
W_4p6 14.754 0.058 mag wright2010
W_12 12.581 mag wright2010
W_22 8.983 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.
19.194 0.0531507291 mayne2007
V (mag)
Value Error Ref.
17.979 0.011 mayne2007
18.03 keller2002
Ic (mag)
Value Error Ref.
19.194 0.0531507291 mayne2007
16.681 keller2002
g_sloan (mag)
Value Error Ref.
18.52 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.556 0.011 bell2013
17.45 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
17.024 0.013 bell2013
16.72 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.72 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 18.788 gaiacollaboration2018
02 23 18.781 cutri2003
02 23 18.700 wright2010
02 23 18.787 flewelling2016
02 23 18.792 cloutier2014
02 23 18.793 bell2013
02 23 18.792 currie2010
02 23 18.783 mayne2007
02 23 18.912 keller2002
02 23 18.778 barentsen2014
dec (d m s)
Value Error Ref.
+57 05 10.65 gaiacollaboration2018
+57 05 10.85 cutri2003
+57 05 09.93 wright2010
+57 05 10.66 flewelling2016
+57 05 10.68 cloutier2014
+57 05 10.72 bell2013
+57 05 10.68 currie2010
+57 05 10.70 mayne2007
+57 05 10.75 keller2002
+57 05 10.79 barentsen2014
ra_deg (deg)
Value Error Ref.
35.82828137 0.0807 gaiacollaboration2018
35.828254 70.0 cutri2003
35.8279184 33.26 wright2010
35.82827917 3.0 flewelling2016
35.8283 cloutier2014
35.82830417 bell2013
35.8283 currie2010
35.8282625 mayne2007
35.8288 keller2002
35.82824 barentsen2014
dec_deg (deg)
Value Error Ref.
57.08629274 0.1147 gaiacollaboration2018
57.086346 80.0 cutri2003
57.0860928 36.1799 wright2010
57.08629444 3.0 flewelling2016
57.0863 cloutier2014
57.08631111 bell2013
57.0863 currie2010
57.08630556 mayne2007
57.08632 keller2002
57.08633 barentsen2014

All young stellar objects welcome!

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