Star • GDR1 458567580818609920

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458567580826169856
[Cloutier2014] 6991
[CHI2010] S 1999
WISEA J021824.01+571819.2
[CHI2010] h Per M 7141
[KGM2001] 6435
[CHI2010] h Per M7141
PSO J021824.099+571818.909
2MASS J02182410+5718189
IPHAS J021824.10+571818.9
mayne2007_persei 2044
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 24.104 h m s gaiacollaboration2016
dec +57 18 18.853 d m s gaiacollaboration2016
ra_deg 34.60043352 deg gaiacollaboration2016
dec_deg 57.30523695 deg gaiacollaboration2016
pm_ra -0.395 0.117 mas/yr gaiacollaboration2018
pm_dec -0.936 0.118 mas/yr gaiacollaboration2018
plx 0.4764 0.0675 mas gaiacollaboration2018
st_dist 2099.0764 297.4132 pc gaiacollaboration2018
spt F3.2 [char] currie2010
spt_num 33.2 2.0 [decimal allowed] currie2010
spt_lit F3.2 [char] currie2010
Agaia 1.289 0.34855 mag gaiacollaboration2018
U 18.363 mag keller2002
B 17.877 mag keller2002
V 16.93 0.001 mag currie2010
Ic 15.775 0.002 mag currie2010
g_sloan 17.323 0.002 mag flewelling2016
r_sloan 16.589 0.004 mag flewelling2016
i_sloan 16.223 0.003 mag flewelling2016
z_sloan 16.035 0.002 mag flewelling2016
y_opt 15.875 0.007 mag (AB) flewelling2016
H_alpha_phot 16.18 0.01 mag barentsen2014
gaia_g 16.5949 0.0008 mag gaiacollaboration2018
gaia_bp 17.1544 0.0037 mag gaiacollaboration2018
gaia_rp 15.8358 0.0031 mag gaiacollaboration2018
tm_J 14.868 0.047 mag cutri2003
tm_H 14.659 0.059 mag cutri2003
tm_K 14.361 0.071 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.2829 0.032 mag cloutier2014
S_4p5 14.2538 0.0392 mag cloutier2014
S_5p8 14.3173 0.0601 mag cloutier2014
S_8 14.2811 0.0859 mag cloutier2014
W_3p4 14.031 0.032 mag wright2010
W_4p6 14.193 0.046 mag wright2010
W_12 12.073 mag wright2010
W_22 9.162 mag wright2010
wise_flags "AAUU,d0h0" [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
Derived Stellar Properties
Teff (K)
Value Error Ref.
4774.24 188.88 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.888 0.0215406592 mayne2007
V (mag)
Value Error Ref.
16.925 0.008 mayne2007
16.909 keller2002
Ic (mag)
Value Error Ref.
17.888 0.0215406592 mayne2007
15.84 keller2002
r_sloan (mag)
Value Error Ref.
16.46 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.81 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 24.104 gaiacollaboration2018
02 18 24.106 cutri2003
02 18 24.015 wright2010
02 18 24.106 flewelling2016
02 18 24.096 cloutier2014
02 18 24.096 currie2010
02 18 24.103 mayne2007
02 18 24.120 keller2002
02 18 24.106 barentsen2014
dec (d m s)
Value Error Ref.
+57 18 18.85 gaiacollaboration2018
+57 18 18.96 cutri2003
+57 18 19.21 wright2010
+57 18 18.86 flewelling2016
+57 18 19.08 cloutier2014
+57 18 19.08 currie2010
+57 18 18.90 mayne2007
+57 18 18.50 keller2002
+57 18 18.90 barentsen2014
ra_deg (deg)
Value Error Ref.
34.60043381 0.0388 gaiacollaboration2018
34.60044 60.0 cutri2003
34.6000614 5.5758 wright2010
34.60044167 3.0 flewelling2016
34.6004 cloutier2014
34.6004 currie2010
34.60042917 mayne2007
34.6005 keller2002
34.60044 barentsen2014
dec_deg (deg)
Value Error Ref.
57.30523651 0.0516 gaiacollaboration2018
57.305267 60.0 cutri2003
57.3053354 1.4771 wright2010
57.30523889 5.0 flewelling2016
57.3053 cloutier2014
57.3053 currie2010
57.30525 mayne2007
57.30514 keller2002
57.30525 barentsen2014

All young stellar objects welcome!

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