Star • GDR1 458558127592613632

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 8380
[CHI2010] h Per M8380
WISEA J021732.59+570328.8
[Cloutier2014] 8216
[KGM2001] 14966
GDR2 458558127592613632
PSO J021732.554+570329.073
[CHI2010] S 4909
2MASS J02173255+5703293
mayne2007_persei 1398
IPHAS J021732.55+570329.1
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 17 32.5612 h m s gaiacollaboration2016
dec +57 03 28.9854 d m s gaiacollaboration2016
ra_deg 34.38567184 deg gaiacollaboration2016
dec_deg 57.05805151 deg gaiacollaboration2016
pm_ra 3.599 0.377 mas/yr gaiacollaboration2018
pm_dec -4.046 0.344 mas/yr gaiacollaboration2018
plx 1.2356 0.201 mas gaiacollaboration2018
st_dist 809.3234 131.6559 pc gaiacollaboration2018
spt K6.5 [char] currie2010
spt_num 56.5 1.2 [decimal allowed] currie2010
spt_lit K6.5 [char] currie2010
V 19.184 0.004 mag currie2010
Ic 17.185 0.003 mag currie2010
g_sloan 19.866 0.017 mag flewelling2016
r_sloan 18.539 0.01 mag flewelling2016
i_sloan 17.8 0.009 mag flewelling2016
z_sloan 17.378 0.005 mag flewelling2016
y_opt 17.111 0.007 mag (AB) flewelling2016
H_alpha_phot 17.89 0.02 mag barentsen2014
gaia_g 18.4065 0.0021 mag gaiacollaboration2018
gaia_bp 19.2276 0.0579 mag gaiacollaboration2018
gaia_rp 17.32 0.0156 mag gaiacollaboration2018
tm_J 15.949 0.088 mag cutri2003
tm_H 15.146 0.074 mag cutri2003
tm_K 14.817 0.108 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.7854 0.0395 mag cloutier2014
S_4p5 14.7666 0.0492 mag cloutier2014
S_5p8 14.8655 0.0814 mag cloutier2014
S_8 14.4578 0.0888 mag cloutier2014
W_3p4 14.937 0.04 mag wright2010
W_4p6 15.158 0.101 mag wright2010
W_12 12.281 mag wright2010
W_22 8.675 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.
20.72 0.1660903369 mayne2007
V (mag)
Value Error Ref.
19.158 0.019 mayne2007
19.172 keller2002
Ic (mag)
Value Error Ref.
20.72 0.1660903369 mayne2007
17.302 keller2002
r_sloan (mag)
Value Error Ref.
18.4 0.02 barentsen2014
i_sloan (mag)
Value Error Ref.
17.39 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 17 32.561 gaiacollaboration2018
02 17 32.550 cutri2003
02 17 32.590 wright2010
02 17 32.560 flewelling2016
02 17 32.568 cloutier2014
02 17 32.568 currie2010
02 17 32.544 mayne2007
02 17 32.573 keller2002
02 17 32.549 barentsen2014
dec (d m s)
Value Error Ref.
+57 03 28.98 gaiacollaboration2018
+57 03 29.34 cutri2003
+57 03 28.81 wright2010
+57 03 28.99 flewelling2016
+57 03 29.16 cloutier2014
+57 03 29.16 currie2010
+57 03 29.01 mayne2007
+57 03 28.73 keller2002
+57 03 29.05 barentsen2014
ra_deg (deg)
Value Error Ref.
34.38567247 0.1127 gaiacollaboration2018
34.385627 127.28 cutri2003
34.3857934 3.6208 wright2010
34.38566667 8.0 flewelling2016
34.3857 cloutier2014
34.3857 currie2010
34.3856 mayne2007
34.38572 keller2002
34.38562 barentsen2014
dec_deg (deg)
Value Error Ref.
57.05805088 0.1343 gaiacollaboration2018
57.058151 127.28 cutri2003
57.0580022 10.8247 wright2010
57.05805278 16.0 flewelling2016
57.0581 cloutier2014
57.0581 currie2010
57.05805833 mayne2007
57.05798 keller2002
57.05807 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology