Star • GDR1 458371519857166976

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 690
5111
[KGM2001] 5449
[CHI2010] S 6977
GDR2 458371524161408896
[Currie2009] 234
IPHAS J021825.12+570642.5
[CHI2010] h Per M743
234
PSO J021825.126+570642.526
[CHI2010] h Per M 743
mayne2007_persei 947
2MASS J02182512+5706426
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 25.1314 h m s gaiacollaboration2016
dec +57 06 42.5014 d m s gaiacollaboration2016
ra_deg 34.60471435 deg gaiacollaboration2016
dec_deg 57.11180594 deg gaiacollaboration2016
pm_ra -0.64 0.1 mas/yr gaiacollaboration2018
pm_dec -0.6 0.109 mas/yr gaiacollaboration2018
plx 0.408 0.0636 mas gaiacollaboration2018
st_dist 2450.9804 382.0646 pc gaiacollaboration2018
spt F9.2 [char] currie2010
spt_num 39.2 2.2 [decimal allowed] currie2010
spt_lit F9.2 [char] currie2010
Lx 3.6307805477e+30 erg/s currie2009
log_Lx 30.56 log erg/s currie2009
U 18.355 mag keller2002
B 17.801 mag keller2002
V 16.647 0.001 mag currie2010
Ic 15.342 0.008 mag currie2010
g_sloan 17.064 0.005 mag flewelling2016
r_sloan 16.25 0.006 mag flewelling2016
i_sloan 15.825 0.003 mag flewelling2016
z_sloan 15.626 0.004 mag flewelling2016
y_opt 15.426 0.005 mag (AB) flewelling2016
H_alpha_phot 19.11 mag keller2002
gaia_g 16.2103 0.0008 mag gaiacollaboration2018
gaia_bp 16.8454 0.009 mag gaiacollaboration2018
gaia_rp 15.4059 0.0034 mag gaiacollaboration2018
tm_J 14.409 0.032 mag cutri2003
tm_H 13.867 0.049 mag cutri2003
tm_K 13.624 0.037 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.6316 0.0247 mag cloutier2014
S_4p5 13.6416 0.0303 mag cloutier2014
S_5p8 13.5766 0.0416 mag cloutier2014
S_8 13.5868 0.0582 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2009
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
ObsProp
spt ([char])
Value Error Ref.
F9.2 currie2009
spt_num ([decimal allowed])
Value Error Ref.
39.2 2.2 currie2009
spt_lit ([char])
Value Error Ref.
F9.2 currie2009
Derived Stellar Properties
Teff (K)
Value Error Ref.
4417.37 95.83 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.719 0.0206155281 mayne2007
V (mag)
Value Error Ref.
16.647 0.001 currie2009
16.649 0.008 mayne2007
16.686 keller2002
Ic (mag)
Value Error Ref.
15.342 0.0077 currie2009
17.719 0.0206155281 mayne2007
15.514 keller2002
r_sloan (mag)
Value Error Ref.
16.13 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.48 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.81 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 25.131 gaiacollaboration2018
02 18 25.126 cutri2003
02 18 25.131 flewelling2016
02 18 25.128 currie2009
02 18 25.121 barentsen2014
02 18 25.130 mayne2007
02 18 25.128 cloutier2014
02 18 25.128 currie2010
02 18 25.109 keller2002
dec (d m s)
Value Error Ref.
+57 06 42.50 gaiacollaboration2018
+57 06 42.61 cutri2003
+57 06 42.50 flewelling2016
+57 06 42.48 currie2009
+57 06 42.48 barentsen2014
+57 06 42.59 mayne2007
+57 06 42.48 cloutier2014
+57 06 42.48 currie2010
+57 06 42.34 keller2002
ra_deg (deg)
Value Error Ref.
34.60471411 0.0334 gaiacollaboration2018
34.604693 60.0 cutri2003
34.6047125 3.0 flewelling2016
34.6047 currie2009
34.60467 barentsen2014
34.60470833 mayne2007
34.6047 cloutier2014
34.6047 currie2010
34.60462 keller2002
dec_deg (deg)
Value Error Ref.
57.11180572 0.047 gaiacollaboration2018
57.111835 60.0 cutri2003
57.11180556 4.0 flewelling2016
57.1118 currie2009
57.1118 barentsen2014
57.11183056 mayne2007
57.1118 cloutier2014
57.1118 currie2010
57.11176 keller2002

All young stellar objects welcome!

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