Star • GDR1 458364476110401024

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
mayne2007_persei 966
IPHAS J021840.34+565124.8
GDR2 458364476110401024
[KGM2001] 9495
[CHI2010] S 3797
2MASS J02184034+5651247
[CHI2010] h Per M7838
[KGM2001] 9910
PSO J021840.339+565124.806
[Cloutier2014] 7685
WISEA J021840.35+565124.8
[CHI2010] h Per M 7838
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 40.3403 h m s gaiacollaboration2016
dec +56 51 24.7887 d m s gaiacollaboration2016
ra_deg 34.66808451 deg gaiacollaboration2016
dec_deg 56.85688574 deg gaiacollaboration2016
pm_ra -3.535 0.231 mas/yr gaiacollaboration2018
pm_dec -1.582 0.228 mas/yr gaiacollaboration2018
plx 0.6727 0.1076 mas gaiacollaboration2018
st_dist 1486.5468 237.7768 pc gaiacollaboration2018
spt G5.8 [char] currie2010
spt_num 45.8 2.4 [decimal allowed] currie2010
spt_lit G5.8 [char] currie2010
V 17.866 0.002 mag currie2010
Ic 16.508 0.002 mag currie2010
g_sloan 18.39 0.006 mag flewelling2016
r_sloan 17.438 0.003 mag flewelling2016
i_sloan 17.012 0.004 mag flewelling2016
z_sloan 16.792 0.005 mag flewelling2016
y_opt 16.608 0.006 mag (AB) flewelling2016
H_alpha_phot 16.97 0.01 mag barentsen2014
gaia_g 17.4484 0.0011 mag gaiacollaboration2018
gaia_bp 18.1374 0.0129 mag gaiacollaboration2018
gaia_rp 16.6235 0.0056 mag gaiacollaboration2018
tm_J 15.506 0.047 mag cutri2003
tm_H 14.922 0.06 mag cutri2003
tm_K 14.985 0.118 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.7948 0.0397 mag cloutier2014
S_4p5 14.8297 0.0505 mag cloutier2014
S_5p8 14.8523 0.0802 mag cloutier2014
S_8 14.7481 0.0997 mag cloutier2014
W_3p4 14.846 0.034 mag wright2010
W_4p6 15.176 0.074 mag wright2010
W_12 12.678 mag wright2010
W_22 9.054 mag wright2010
wise_flags "AAUU,0000" [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
Optical Photometry
B (mag)
Value Error Ref.
19.163 0.050009999 mayne2007
V (mag)
Value Error Ref.
17.859 0.01 mayne2007
17.948 keller2002
Ic (mag)
Value Error Ref.
19.163 0.050009999 mayne2007
16.598 keller2002
r_sloan (mag)
Value Error Ref.
17.35 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.65 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 40.340 gaiacollaboration2018
02 18 40.340 cutri2003
02 18 40.358 wright2010
02 18 40.341 flewelling2016
02 18 40.344 cloutier2014
02 18 40.344 currie2010
02 18 40.351 mayne2007
02 18 40.392 keller2002
02 18 40.339 barentsen2014
dec (d m s)
Value Error Ref.
+56 51 24.79 gaiacollaboration2018
+56 51 24.71 cutri2003
+56 51 24.83 wright2010
+56 51 24.79 flewelling2016
+56 51 24.84 cloutier2014
+56 51 24.84 currie2010
+56 51 24.87 mayne2007
+56 51 24.52 keller2002
+56 51 24.80 barentsen2014
ra_deg (deg)
Value Error Ref.
34.66808347 0.0649 gaiacollaboration2018
34.668084 0.0 cutri2003
34.6681564 0.2653 wright2010
34.6680875 6.0 flewelling2016
34.6681 cloutier2014
34.6681 currie2010
34.66812917 mayne2007
34.6683 keller2002
34.66808 barentsen2014
dec_deg (deg)
Value Error Ref.
56.85688538 0.0841 gaiacollaboration2018
56.856865 0.0 cutri2003
56.8568961 6.9088 wright2010
56.85688611 12.0 flewelling2016
56.8569 cloutier2014
56.8569 currie2010
56.85690833 mayne2007
56.85681 keller2002
56.85689 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology