Star • GDR1 458369565651933440

Cluster
h Per
Proposed Clusters
Alternate Names
PSO J021820.815+570052.712
[MAB2013] 168
GDR2 458369565656685568
IPHAS J021820.81+570052.8
mayne2007_persei 3008
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h Per [char] moraux2013
ra 02 18 20.8169 h m s gaiacollaboration2016
dec +57 00 52.7626 d m s gaiacollaboration2016
ra_deg 34.58673711 deg gaiacollaboration2016
dec_deg 57.01465628 deg gaiacollaboration2016
pm_ra -0.499 2.257 mas/yr gaiacollaboration2018
pm_dec -5.102 1.767 mas/yr gaiacollaboration2018
plx 0.7079 0.9046 mas gaiacollaboration2018
var_amp 0.066 mag moraux2013
rot_period 1.85 days moraux2013
M_star 0.75 Msun moraux2013
log_M_star -0.1249 log Msun moraux2013
V 21.21 0.097 mag mayne2007
r_sloan 19.828 0.035 mag flewelling2016
i_sloan 19.017 0.033 mag flewelling2016
z_sloan 18.321 0.047 mag flewelling2016
y_opt 17.87 0.031 mag (AB) flewelling2016
H_alpha_phot 19.6 0.09 mag barentsen2014
gaia_g 19.8644 0.0109 mag gaiacollaboration2018
gaia_bp 20.2988 0.198 mag gaiacollaboration2018
gaia_rp 18.5831 0.041 mag gaiacollaboration2018
J 16.8 mag moraux2013
H 16.01 mag moraux2013
K 15.73 mag moraux2013

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
23.681 1.3963731593 mayne2007
Ic (mag)
Value Error Ref.
23.681 1.3963731593 mayne2007
r_sloan (mag)
Value Error Ref.
20.32 0.12 barentsen2014
i_sloan (mag)
Value Error Ref.
19.13 moraux2013
18.87 0.06 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 20.817 gaiacollaboration2018
02 18 20.817 flewelling2016
02 18 20.82 moraux2013
02 18 20.810 barentsen2014
02 18 20.807 mayne2007
dec (d m s)
Value Error Ref.
+57 00 52.76 gaiacollaboration2018
+57 00 52.76 flewelling2016
+57 00 53.0 moraux2013
+57 00 52.81 barentsen2014
+57 00 52.89 mayne2007
ra_deg (deg)
Value Error Ref.
34.58673935 0.5846 gaiacollaboration2018
34.5867375 19.0 flewelling2016
34.58675 moraux2013
34.58671 barentsen2014
34.58669583 mayne2007
dec_deg (deg)
Value Error Ref.
57.01465559 0.6996 gaiacollaboration2018
57.01465556 7.0 flewelling2016
57.01472222 moraux2013
57.01467 barentsen2014
57.01469167 mayne2007