Star • GDR1 458560777590724480

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458560777590724480
[CHI2010] h Per M 1793
[Cloutier2014] 1732
PSO J021801.812+571209.074
mayne2007_persei 3174
IPHAS J021801.82+571209.2
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 01.8184 h m s gaiacollaboration2016
dec +57 12 09.0847 d m s gaiacollaboration2016
ra_deg 34.50757683 deg gaiacollaboration2016
dec_deg 57.20252353 deg gaiacollaboration2016
pm_ra -0.025 1.607 mas/yr gaiacollaboration2018
pm_dec -2.7 1.365 mas/yr gaiacollaboration2018
plx 1.3382 0.9055 mas gaiacollaboration2018
V 21.507 0.023 mag currie2010
Ic 18.971 0.007 mag currie2010
r_sloan 20.713 0.056 mag flewelling2016
i_sloan 19.703 0.033 mag flewelling2016
z_sloan 19.151 0.017 mag flewelling2016
y_opt 18.781 0.048 mag (AB) flewelling2016
H_alpha_phot 20.2 0.15 mag barentsen2014
gaia_g 20.4393 0.0096 mag gaiacollaboration2018
gaia_bp 20.8668 0.1434 mag gaiacollaboration2018
gaia_rp 19.0644 0.0521 mag gaiacollaboration2018
S_3p6 16.1007 0.0722 mag cloutier2014
S_4p5 16.1473 0.0957 mag cloutier2014
S_5p8 16.8017 0.3465 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.
23.231 1.026130596 mayne2007
V (mag)
Value Error Ref.
21.363 0.112 mayne2007
Ic (mag)
Value Error Ref.
23.231 1.026130596 mayne2007
r_sloan (mag)
Value Error Ref.
20.74 0.18 barentsen2014
i_sloan (mag)
Value Error Ref.
19.23 0.09 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 01.819 gaiacollaboration2018
02 18 01.818 flewelling2016
02 18 01.800 cloutier2014
02 18 01.800 currie2010
02 18 01.809 mayne2007
02 18 01.819 barentsen2014
dec (d m s)
Value Error Ref.
+57 12 09.08 gaiacollaboration2018
+57 12 09.09 flewelling2016
+57 12 09.36 cloutier2014
+57 12 09.36 currie2010
+57 12 09.25 mayne2007
+57 12 09.14 barentsen2014
ra_deg (deg)
Value Error Ref.
34.50757791 0.5066 gaiacollaboration2018
34.507575 12.0 flewelling2016
34.5075 cloutier2014
34.5075 currie2010
34.5075375 mayne2007
34.50758 barentsen2014
dec_deg (deg)
Value Error Ref.
57.20252219 0.6125 gaiacollaboration2018
57.202525 16.0 flewelling2016
57.2026 cloutier2014
57.2026 currie2010
57.20256944 mayne2007
57.20254 barentsen2014