Star • GDR1 458408868891809920

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 1855
PSO J022327.628+570454.381
WISEA J022327.63+570453.8
[CHI2010] S 4978
GDR1 458408868891809920
[Cloutier2014] 8290
GDR2 458408868891809920
[CHI2010] h Per M 8455
2MASS J02232762+5704543
[CHI2010] h Per M8455
IPHAS J022327.63+570454.4
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 27.6313 h m s gaiacollaboration2016
dec +57 04 54.2761 d m s gaiacollaboration2016
ra_deg 35.86513053 deg gaiacollaboration2016
dec_deg 57.08174335 deg gaiacollaboration2016
pm_ra -0.842 0.335 mas/yr gaiacollaboration2018
pm_dec -0.415 0.41 mas/yr gaiacollaboration2018
plx 0.2927 0.1817 mas gaiacollaboration2018
spt K1.9 [char] currie2010
spt_num 51.9 1.3 [decimal allowed] currie2010
spt_lit K1.9 [char] currie2010
U 22.32 0.256 mag bell2013
V 19.022 0.003 mag currie2010
Ic 17.294 0.003 mag currie2010
g_sloan 19.548 0.006 mag flewelling2016
r_sloan 18.421 0.006 mag flewelling2016
i_sloan 17.826 0.024 mag flewelling2016
z_sloan 17.448 0.005 mag flewelling2016
y_opt 17.238 0.007 mag (AB) flewelling2016
H_alpha_phot 17.89 0.03 mag barentsen2014
gaia_g 18.3553 0.0021 mag gaiacollaboration2018
gaia_bp 19.1868 0.0386 mag gaiacollaboration2018
gaia_rp 17.3921 0.0095 mag gaiacollaboration2018
tm_J 16.001 0.089 mag cutri2003
tm_H 15.306 0.095 mag cutri2003
tm_K 14.986 0.131 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.9298 0.0421 mag cloutier2014
S_4p5 14.9214 0.0526 mag cloutier2014
S_5p8 14.8275 0.0785 mag cloutier2014
S_8 15.15 0.1404 mag cloutier2014
W_3p4 15.033 0.033 mag wright2010
W_4p6 15.45 0.093 mag wright2010
W_12 12.723 mag wright2010
W_22 9.018 mag wright2010
wise_flags "AAUU,ddH0" [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.
20.541 0.1589119253 mayne2007
V (mag)
Value Error Ref.
19.017 0.017 mayne2007
Ic (mag)
Value Error Ref.
20.541 0.1589119253 mayne2007
g_sloan (mag)
Value Error Ref.
19.605 0.012 bell2013
r_sloan (mag)
Value Error Ref.
18.451 0.012 bell2013
18.37 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
17.776 0.015 bell2013
17.42 0.02 barentsen2014
z_sloan (mag)
Value Error Ref.
17.381 0.009 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 27.632 gaiacollaboration2018
02 23 27.622 cutri2003
02 23 27.632 wright2010
02 23 27.632 flewelling2016
02 23 27.624 cloutier2014
02 23 27.642 bell2013
02 23 27.624 currie2010
02 23 27.627 mayne2007
02 23 27.626 barentsen2014
dec (d m s)
Value Error Ref.
+57 04 54.28 gaiacollaboration2018
+57 04 54.39 cutri2003
+57 04 53.88 wright2010
+57 04 54.28 flewelling2016
+57 04 54.48 cloutier2014
+57 04 54.31 bell2013
+57 04 54.48 currie2010
+57 04 54.28 mayne2007
+57 04 54.37 barentsen2014
ra_deg (deg)
Value Error Ref.
35.86513134 0.1129 gaiacollaboration2018
35.86509 86.46 cutri2003
35.8651321 25.7486 wright2010
35.86513333 6.0 flewelling2016
35.8651 cloutier2014
35.865175 bell2013
35.8651 currie2010
35.8651125 mayne2007
35.86511 barentsen2014
dec_deg (deg)
Value Error Ref.
57.08174336 0.148 gaiacollaboration2018
57.081776 96.8 cutri2003
57.0816338 31.7941 wright2010
57.08174444 3.0 flewelling2016
57.0818 cloutier2014
57.08175278 bell2013
57.0818 currie2010
57.08174444 mayne2007
57.08177 barentsen2014

All young stellar objects welcome!

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