Star • GDR1 458373066045463552

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M545
GDR2 458373070349620224
[KGM2001] 3828
[CHI2010] S 375
[SHM2002] 4122
PSO J021820.261+571026.039
[CHI2010] h Per M 545
[Cloutier2014] 494
mayne2007_persei 804
IPHAS J021820.26+571026.0
2MASS J02182025+5710259
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 20.2666 h m s gaiacollaboration2016
dec +57 10 26.007 d m s gaiacollaboration2016
ra_deg 34.5844443 deg gaiacollaboration2016
dec_deg 57.17389084 deg gaiacollaboration2016
pm_ra -0.585 0.091 mas/yr gaiacollaboration2018
pm_dec 0.895 0.092 mas/yr gaiacollaboration2018
plx 0.6848 0.0555 mas gaiacollaboration2018
st_dist 1460.2804 118.3492 pc gaiacollaboration2018
spt F9.1 [char] currie2010
spt_num 39.1 2.5 [decimal allowed] currie2010
spt_lit F9.1 [char] currie2010
U 17.203 mag slesnick2002
B 16.906 mag slesnick2002
V 15.987 0.002 mag currie2010
Ic 14.9 0.006 mag currie2010
g_sloan 16.346 0.002 mag flewelling2016
r_sloan 15.684 0.006 mag flewelling2016
i_sloan 15.374 0.003 mag flewelling2016
z_sloan 15.215 0.002 mag flewelling2016
y_opt 15.091 0.003 mag (AB) flewelling2016
H_alpha_phot 18.514 mag keller2002
gaia_g 15.6965 0.0007 mag gaiacollaboration2018
gaia_bp 16.2232 0.0034 mag gaiacollaboration2018
gaia_rp 14.9964 0.0019 mag gaiacollaboration2018
tm_J 14.081 0.048 mag cutri2003
tm_H 13.703 0.05 mag cutri2003
tm_K 13.631 0.045 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.5841 0.0242 mag cloutier2014
S_4p5 13.5774 0.0295 mag cloutier2014
S_5p8 13.6413 0.0425 mag cloutier2014
S_8 13.6642 0.0586 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
4883.5 133.37 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
0.948 0.1665 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
1.36 0.07 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.316 keller2002
B (mag)
Value Error Ref.
16.873 0.0156524758 mayne2007
16.909 keller2002
V (mag)
Value Error Ref.
15.988 0.007 mayne2007
15.979 slesnick2002
15.976 keller2002
Ic (mag)
Value Error Ref.
16.873 0.0156524758 mayne2007
15.025 keller2002
r_sloan (mag)
Value Error Ref.
15.56 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.04 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.27 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 20.267 gaiacollaboration2018
02 18 20.258 cutri2003
02 18 20.267 flewelling2016
02 18 20.256 cloutier2014
02 18 20.256 currie2010
02 18 20.265 mayne2007
02 18 20.20 slesnick2002
02 18 20.182 keller2002
02 18 20.256 barentsen2014
dec (d m s)
Value Error Ref.
+57 10 26.01 gaiacollaboration2018
+57 10 25.98 cutri2003
+57 10 26.01 flewelling2016
+57 10 26.04 cloutier2014
+57 10 26.04 currie2010
+57 10 26.06 mayne2007
+57 10 26.3 slesnick2002
+57 10 25.93 keller2002
+57 10 26.00 barentsen2014
ra_deg (deg)
Value Error Ref.
34.58444421 0.0298 gaiacollaboration2018
34.584407 60.0 cutri2003
34.58444583 4.0 flewelling2016
34.5844 cloutier2014
34.5844 currie2010
34.5844375 mayne2007
34.58416667 slesnick2002
34.58409 keller2002
34.5844 barentsen2014
dec_deg (deg)
Value Error Ref.
57.17389085 0.0401 gaiacollaboration2018
57.173882 60.0 cutri2003
57.17389167 2.0 flewelling2016
57.1739 cloutier2014
57.1739 currie2010
57.17390556 mayne2007
57.17397222 slesnick2002
57.17387 keller2002
57.17389 barentsen2014

All young stellar objects welcome!

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