Star • GDR1 458402237462042880

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR1 458402237462042880
[CHI2010] h Per M7767
mayne2007_persei 651
2MASS J02230864+5659297
[Cloutier2014] 7615
IPHAS J022308.65+565929.8
[CHI2010] S 3087
[CHI2010] h Per M 7767
GDR2 458402241765368576
[KGM2001] 9421
PSO J022308.645+565929.691
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 08.6527 h m s gaiacollaboration2016
dec +56 59 29.6155 d m s gaiacollaboration2016
ra_deg 35.7860528 deg gaiacollaboration2016
dec_deg 56.99155987 deg gaiacollaboration2016
pm_ra -4.92 0.233 mas/yr gaiacollaboration2018
pm_dec -4.983 0.245 mas/yr gaiacollaboration2018
plx 0.68 0.1267 mas gaiacollaboration2018
st_dist 1470.5882 274.0052 pc gaiacollaboration2018
spt K1.9 [char] currie2010
spt_num 51.9 1.2 [decimal allowed] currie2010
spt_lit K1.9 [char] currie2010
U 21.05 0.078 mag bell2013
V 17.989 0.002 mag currie2010
Ic 16.4 0.002 mag currie2010
g_sloan 18.502 0.006 mag flewelling2016
r_sloan 17.481 0.005 mag flewelling2016
i_sloan 16.95 0.013 mag flewelling2016
z_sloan 16.681 0.016 mag flewelling2016
y_opt 16.41 0.01 mag (AB) flewelling2016
H_alpha_phot 16.99 0.02 mag barentsen2014
gaia_g 17.4849 0.0015 mag gaiacollaboration2018
gaia_bp 18.1353 0.031 mag gaiacollaboration2018
gaia_rp 16.5226 0.0128 mag gaiacollaboration2018
tm_J 15.281 0.064 mag cutri2003
tm_H 14.603 0.084 mag cutri2003
tm_K 14.475 0.105 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3194 0.0356 mag cloutier2014
S_4p5 14.1613 0.0406 mag cloutier2014
S_5p8 14.0649 0.0653 mag cloutier2014
S_8 14.2656 0.1102 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
Optical Photometry
B (mag)
Value Error Ref.
19.29 0.0633245608 mayne2007
V (mag)
Value Error Ref.
17.978 0.023 mayne2007
17.842 keller2002
Ic (mag)
Value Error Ref.
19.29 0.0633245608 mayne2007
16.614 keller2002
g_sloan (mag)
Value Error Ref.
18.566 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.472 0.01 bell2013
17.39 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.955 0.014 bell2013
16.56 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.624 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 08.652 gaiacollaboration2018
02 23 08.646 cutri2003
02 23 08.652 flewelling2016
02 23 08.640 cloutier2014
02 23 08.641 bell2013
02 23 08.640 currie2010
02 23 08.653 mayne2007
02 23 08.729 keller2002
02 23 08.652 barentsen2014
dec (d m s)
Value Error Ref.
+56 59 29.61 gaiacollaboration2018
+56 59 29.71 cutri2003
+56 59 29.61 flewelling2016
+56 59 29.76 cloutier2014
+56 59 29.70 bell2013
+56 59 29.76 currie2010
+56 59 29.65 mayne2007
+56 59 29.18 keller2002
+56 59 29.80 barentsen2014
ra_deg (deg)
Value Error Ref.
35.78604905 0.0707 gaiacollaboration2018
35.786027 70.0 cutri2003
35.78605 7.0 flewelling2016
35.786 cloutier2014
35.78600417 bell2013
35.786 currie2010
35.78605417 mayne2007
35.78637 keller2002
35.78605 barentsen2014
dec_deg (deg)
Value Error Ref.
56.99155873 0.0942 gaiacollaboration2018
56.991585 80.0 cutri2003
56.99155833 23.0 flewelling2016
56.9916 cloutier2014
56.99158333 bell2013
56.9916 currie2010
56.99156944 mayne2007
56.99144 keller2002
56.99161 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology