Star • GDR1 458563075395418880

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021708.172+571230.716
WISEA J021708.18+571230.7
mayne2007_persei 455
GDR2 458563079700559360
[CHI2010] h Per M6264
[CHI2010] h Per M 6264
2MASS J02170817+5712307
IPHAS J021708.18+571230.7
[KGM2001] 3855
[KGM2001] 3841
[CHI2010] S 1229
[Cloutier2014] 6121
[SHM2002] 4187
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 08.1766 h m s gaiacollaboration2016
dec +57 12 30.6717 d m s gaiacollaboration2016
ra_deg 34.28406899 deg gaiacollaboration2016
dec_deg 57.20851991 deg gaiacollaboration2016
pm_ra -0.673 0.083 mas/yr gaiacollaboration2018
pm_dec -0.969 0.099 mas/yr gaiacollaboration2018
plx 0.3516 0.0502 mas gaiacollaboration2018
st_dist 2844.1411 406.0747 pc gaiacollaboration2018
spt A8.0 [char] currie2010
spt_num 28.0 2.6 [decimal allowed] currie2010
spt_lit A8.0 [char] currie2010
U 17.058 mag slesnick2002
B 16.749 mag slesnick2002
V 15.98 0.002 mag currie2010
Ic 15.14 0.007 mag currie2010
g_sloan 16.244 0.002 mag flewelling2016
r_sloan 15.795 0.001 mag flewelling2016
i_sloan 15.611 0.003 mag flewelling2016
z_sloan 15.511 0.003 mag flewelling2016
y_opt 15.385 0.005 mag (AB) flewelling2016
H_alpha_phot 18.829 mag keller2002
gaia_g 15.8008 0.0006 mag gaiacollaboration2018
gaia_bp 16.1861 0.0032 mag gaiacollaboration2018
gaia_rp 15.2313 0.0022 mag gaiacollaboration2018
tm_J 14.564 0.041 mag cutri2003
tm_H 14.244 0.045 mag cutri2003
tm_K 14.177 0.061 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1552 0.0303 mag cloutier2014
S_5p8 14.0656 0.052 mag cloutier2014
W_3p4 14.162 0.079 mag wright2010
W_4p6 14.246 0.042 mag wright2010
W_12 12.508 mag wright2010
W_22 9.236 mag wright2010
wise_flags "AAUU,d000" [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.
5268.65 148.375 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.113 keller2002
B (mag)
Value Error Ref.
16.668 0.0147648231 mayne2007
16.669 keller2002
V (mag)
Value Error Ref.
15.971 0.007 mayne2007
16.023 slesnick2002
15.976 keller2002
Ic (mag)
Value Error Ref.
16.668 0.0147648231 mayne2007
15.283 keller2002
r_sloan (mag)
Value Error Ref.
15.66 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.21 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.47 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 08.176 gaiacollaboration2018
02 17 08.174 cutri2003
02 17 08.181 wright2010
02 17 08.176 flewelling2016
02 17 08.184 cloutier2014
02 17 08.184 currie2010
02 17 08.177 mayne2007
02 17 08.12 slesnick2002
02 17 08.215 keller2002
02 17 08.177 barentsen2014
dec (d m s)
Value Error Ref.
+57 12 30.67 gaiacollaboration2018
+57 12 30.77 cutri2003
+57 12 30.75 wright2010
+57 12 30.67 flewelling2016
+57 12 30.60 cloutier2014
+57 12 30.60 currie2010
+57 12 30.69 mayne2007
+57 12 31.2 slesnick2002
+57 12 30.28 keller2002
+57 12 30.71 barentsen2014
ra_deg (deg)
Value Error Ref.
34.28406872 0.0278 gaiacollaboration2018
34.284057 60.0 cutri2003
34.2840884 19.0367 wright2010
34.28406667 9.0 flewelling2016
34.2841 cloutier2014
34.2841 currie2010
34.28407083 mayne2007
34.28383333 slesnick2002
34.28423 keller2002
34.28407 barentsen2014
dec_deg (deg)
Value Error Ref.
57.20851965 0.0398 gaiacollaboration2018
57.208546 60.0 cutri2003
57.2085405 21.095 wright2010
57.20851944 6.0 flewelling2016
57.2085 cloutier2014
57.2085 currie2010
57.208525 mayne2007
57.20866667 slesnick2002
57.20841 keller2002
57.20853 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology