Star • GDR1 458416702909941376

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458416707214913536
[CHI2010] h Per M 7491
[Cloutier2014] 7339
GDR1 458416702909941376
IPHAS J022311.75+571949.8
[CHI2010] S 2234
mayne2007_persei 2556
PSO J022311.736+571949.855
2MASS J02231173+5719498
[CHI2010] h Per M7491
WISEA J022311.73+571949.7
[KGM2001] 8910
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 11.7441 h m s gaiacollaboration2016
dec +57 19 49.8159 d m s gaiacollaboration2016
ra_deg 35.79893367 deg gaiacollaboration2016
dec_deg 57.33050441 deg gaiacollaboration2016
pm_ra 0.757 0.182 mas/yr gaiacollaboration2018
pm_dec 0.728 0.185 mas/yr gaiacollaboration2018
plx 0.4332 0.0965 mas gaiacollaboration2018
st_dist 2308.4026 514.2217 pc gaiacollaboration2018
spt F4.5 [char] currie2010
spt_num 34.5 2.0 [decimal allowed] currie2010
spt_lit F4.5 [char] currie2010
U 19.988 0.04 mag bell2013
V 17.534 0.002 mag currie2010
Ic 16.081 0.002 mag currie2010
g_sloan 18.052 0.000476 mag flewelling2016
r_sloan 17.102 0.003 mag flewelling2016
i_sloan 16.59 0.002 mag flewelling2016
z_sloan 16.3 0.001 mag flewelling2016
y_opt 16.101 0.006 mag (AB) flewelling2016
H_alpha_phot 16.67 0.01 mag barentsen2014
gaia_g 17.0614 0.0011 mag gaiacollaboration2018
gaia_bp 17.7609 0.0115 mag gaiacollaboration2018
gaia_rp 16.1721 0.0027 mag gaiacollaboration2018
tm_J 14.959 0.038 mag cutri2003
tm_H 14.598 0.05 mag cutri2003
tm_K 14.317 0.065 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.2768 0.0319 mag cloutier2014
S_4p5 14.2327 0.0388 mag cloutier2014
S_5p8 14.2045 0.0577 mag cloutier2014
S_8 14.3828 0.0885 mag cloutier2014
W_3p4 14.242 0.029 mag wright2010
W_4p6 14.52 0.05 mag wright2010
W_12 12.004 mag wright2010
W_22 8.519 mag wright2010
wise_flags "AAUU,hh00" [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.
4255.0 176.665 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.734 0.0371079506 mayne2007
V (mag)
Value Error Ref.
17.501 0.009 mayne2007
17.635 keller2002
Ic (mag)
Value Error Ref.
18.734 0.0371079506 mayne2007
16.287 keller2002
g_sloan (mag)
Value Error Ref.
18.045 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.101 0.011 bell2013
17.02 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.55 0.013 bell2013
16.21 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.206 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 11.744 gaiacollaboration2018
02 23 11.737 cutri2003
02 23 11.737 wright2010
02 23 11.744 flewelling2016
02 23 11.736 cloutier2014
02 23 11.731 bell2013
02 23 11.736 currie2010
02 23 11.736 mayne2007
02 23 11.808 keller2002
02 23 11.748 barentsen2014
dec (d m s)
Value Error Ref.
+57 19 49.82 gaiacollaboration2018
+57 19 49.88 cutri2003
+57 19 49.75 wright2010
+57 19 49.82 flewelling2016
+57 19 49.80 cloutier2014
+57 19 49.86 bell2013
+57 19 49.80 currie2010
+57 19 49.84 mayne2007
+57 19 49.87 keller2002
+57 19 49.84 barentsen2014
ra_deg (deg)
Value Error Ref.
35.79893354 0.0584 gaiacollaboration2018
35.798905 39.84 cutri2003
35.7989041 7.9155 wright2010
35.79893333 6.0 flewelling2016
35.7989 cloutier2014
35.79887917 bell2013
35.7989 currie2010
35.7989 mayne2007
35.7992 keller2002
35.79895 barentsen2014
dec_deg (deg)
Value Error Ref.
57.33050465 0.0712 gaiacollaboration2018
57.330521 39.84 cutri2003
57.3304873 11.2903 wright2010
57.33050556 6.0 flewelling2016
57.3305 cloutier2014
57.33051667 bell2013
57.3305 currie2010
57.33051111 mayne2007
57.33052 keller2002
57.33051 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology