Star • GDR1 458372000893772928

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M535
mayne2007_persei 769
[KGM2001] 3238
2MASS J02184370+5707440
[SHM2002] 3643
h-255
GDR2 458372005198309888
[CHI2010] S 231
809
[Cloutier2014] 484
PSO J021843.706+570744.013
IPHAS J021843.71+570744.0
[CHI2010] h Per M 535
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 43.7117 h m s gaiacollaboration2016
dec +57 07 44.0037 d m s gaiacollaboration2016
ra_deg 34.68213199 deg gaiacollaboration2016
dec_deg 57.12888991 deg gaiacollaboration2016
pm_ra -0.741 0.078 mas/yr gaiacollaboration2018
pm_dec -1.28 0.139 mas/yr gaiacollaboration2018
plx 0.3067 0.0475 mas gaiacollaboration2018
st_dist 3260.5152 504.9706 pc gaiacollaboration2018
spt B9.7 [char] currie2010
spt_num 19.7 1.1 [decimal allowed] currie2010
spt_lit B9.7 [char] currie2010
U 16.741 mag slesnick2002
B 16.329 mag slesnick2002
V 15.686 0.001 mag currie2010
Ic 14.88 0.006 mag currie2010
g_sloan 15.927 0.003 mag flewelling2016
r_sloan 15.507 0.002 mag flewelling2016
i_sloan 15.32 0.003 mag flewelling2016
z_sloan 15.206 0.004 mag flewelling2016
y_opt 15.079 0.003 mag (AB) flewelling2016
H_alpha_phot 18.648 mag keller2002
gaia_g 15.4947 0.0005 mag gaiacollaboration2018
gaia_bp 15.8645 0.0039 mag gaiacollaboration2018
gaia_rp 14.9245 0.0016 mag gaiacollaboration2018
tm_J 14.161 0.047 mag cutri2003
tm_H 14.016 0.064 mag cutri2003
tm_K 13.761 0.06 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.7357 0.0257 mag cloutier2014
S_4p5 13.733 0.0315 mag cloutier2014
S_5p8 13.7286 0.0426 mag cloutier2014
S_8 13.7613 0.0646 mag cloutier2014

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
ObsProp
spt_lit ([char])
Value Error Ref.
AV slesnick2002
Derived Stellar Properties
Teff (K)
Value Error Ref.
5179.96 385.075 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
16.851 keller2002
B (mag)
Value Error Ref.
16.335 0.0147648231 mayne2007
16.374 keller2002
V (mag)
Value Error Ref.
15.664 0.007 mayne2007
15.679 slesnick2002
15.694 keller2002
Ic (mag)
Value Error Ref.
16.335 0.0147648231 mayne2007
15.023 keller2002
r_sloan (mag)
Value Error Ref.
15.4 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.99 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.26 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 43.711 gaiacollaboration2018
02 18 43.709 cutri2003
02 18 43.711 flewelling2016
02 18 43.704 cloutier2014
02 18 43.704 currie2010
02 18 43.707 mayne2007
02 18 43.65 slesnick2002
02 18 43.690 keller2002
02 18 43.706 barentsen2014
dec (d m s)
Value Error Ref.
+57 07 44.00 gaiacollaboration2018
+57 07 44.05 cutri2003
+57 07 44.00 flewelling2016
+57 07 44.04 cloutier2014
+57 07 44.04 currie2010
+57 07 44.05 mayne2007
+57 07 44.2 slesnick2002
+57 07 43.86 keller2002
+57 07 44.00 barentsen2014
ra_deg (deg)
Value Error Ref.
34.6821309 0.026 gaiacollaboration2018
34.68212 84.85 cutri2003
34.68212917 7.0 flewelling2016
34.6821 cloutier2014
34.6821 currie2010
34.6821125 mayne2007
34.681875 slesnick2002
34.68204 keller2002
34.68211 barentsen2014
dec_deg (deg)
Value Error Ref.
57.12888914 0.0418 gaiacollaboration2018
57.128902 84.85 cutri2003
57.12888889 6.0 flewelling2016
57.1289 cloutier2014
57.1289 currie2010
57.12890278 mayne2007
57.12894444 slesnick2002
57.12885 keller2002
57.12889 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology