Star • GDR1 458411686387623808

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458411690693185920
2MASS J02233956+5710479
[CHI2010] S 8826
PSO J022339.570+571047.951
GDR1 458411686387623808
[CHI2010] h Per M 7250
[CHI2010] h Per M7250
[Cloutier2014] 7100
IPHAS J022339.58+571047.9
[KGM2001] 6535
mayne2007_persei 953
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 39.5726 h m s gaiacollaboration2016
dec +57 10 47.8864 d m s gaiacollaboration2016
ra_deg 35.91488583 deg gaiacollaboration2016
dec_deg 57.17996845 deg gaiacollaboration2016
pm_ra 0.774 0.142 mas/yr gaiacollaboration2018
pm_dec -0.454 0.163 mas/yr gaiacollaboration2018
plx 0.2634 0.075 mas gaiacollaboration2018
st_dist 3796.5072 1081.01 pc gaiacollaboration2018
spt F1.8 [char] currie2010
spt_num 31.8 2.3 [decimal allowed] currie2010
spt_lit F1.8 [char] currie2010
U 18.571 mag keller2002
B 18.028 mag keller2002
V 17.074 0.001 mag currie2010
Ic 15.85 0.002 mag currie2010
g_sloan 17.477 0.003 mag flewelling2016
r_sloan 16.746 0.004 mag flewelling2016
i_sloan 16.365 0.002 mag flewelling2016
z_sloan 16.169 0.006 mag flewelling2016
y_opt 16.013 0.007 mag (AB) flewelling2016
H_alpha_phot 16.3 0.01 mag barentsen2014
gaia_g 16.721 0.0009 mag gaiacollaboration2018
gaia_bp 17.2973 0.0093 mag gaiacollaboration2018
gaia_rp 15.9673 0.0029 mag gaiacollaboration2018
tm_J 15.006 0.044 mag cutri2003
tm_H 14.601 0.062 mag cutri2003
tm_K 14.468 0.063 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4006 0.0337 mag cloutier2014
S_4p5 14.3993 0.0417 mag cloutier2014
S_5p8 14.28 0.0583 mag cloutier2014
S_8 14.4182 0.0872 mag cloutier2014

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.
4765.5 243.29 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
19.358 0.028 bell2013
B (mag)
Value Error Ref.
18.119 0.0252982213 mayne2007
V (mag)
Value Error Ref.
17.038 0.008 mayne2007
17.026 keller2002
Ic (mag)
Value Error Ref.
18.119 0.0252982213 mayne2007
16.007 keller2002
g_sloan (mag)
Value Error Ref.
17.477 0.008 bell2013
r_sloan (mag)
Value Error Ref.
16.707 0.009 bell2013
16.62 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.315 0.014 bell2013
15.97 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.072 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 39.573 gaiacollaboration2018
02 23 39.570 cutri2003
02 23 39.572 flewelling2016
02 23 39.576 cloutier2014
02 23 39.564 bell2013
02 23 39.576 currie2010
02 23 39.566 mayne2007
02 23 39.677 keller2002
02 23 39.578 barentsen2014
dec (d m s)
Value Error Ref.
+57 10 47.89 gaiacollaboration2018
+57 10 47.97 cutri2003
+57 10 47.89 flewelling2016
+57 10 48.00 cloutier2014
+57 10 47.96 bell2013
+57 10 48.00 currie2010
+57 10 47.92 mayne2007
+57 10 47.75 keller2002
+57 10 47.93 barentsen2014
ra_deg (deg)
Value Error Ref.
35.91488607 0.0479 gaiacollaboration2018
35.914873 68.08 cutri2003
35.91488333 4.0 flewelling2016
35.9149 cloutier2014
35.91485 bell2013
35.9149 currie2010
35.91485833 mayne2007
35.91532 keller2002
35.91491 barentsen2014
dec_deg (deg)
Value Error Ref.
57.17996831 0.0604 gaiacollaboration2018
57.179993 76.79 cutri2003
57.17996944 2.0 flewelling2016
57.18 cloutier2014
57.17998889 bell2013
57.18 currie2010
57.17997778 mayne2007
57.17993 keller2002
57.17998 barentsen2014

All young stellar objects welcome!

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