Star • GDR1 458402855937517696

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458402860240576128
[KGM2001] 10195
[CHI2010] S 3437
WISEA J022318.49+570326.2
PSO J022318.505+570326.228
2MASS J02231851+5703261
[Cloutier2014] 7691
[CHI2010] h Per M7844
[CHI2010] h Per M 7844
mayne2007_persei 1376
IPHAS J022318.50+570326.3
GDR1 458402855937517696
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 18.5111 h m s gaiacollaboration2016
dec +57 03 26.1083 d m s gaiacollaboration2016
ra_deg 35.82712956 deg gaiacollaboration2016
dec_deg 57.05725231 deg gaiacollaboration2016
pm_ra -1.125 0.2 mas/yr gaiacollaboration2018
pm_dec 0.24 0.249 mas/yr gaiacollaboration2018
plx 0.0376 0.1124 mas gaiacollaboration2018
spt G1.5 [char] currie2010
spt_num 41.5 2.5 [decimal allowed] currie2010
spt_lit G1.5 [char] currie2010
U 20.528 0.058 mag bell2013
V 18.008 0.002 mag currie2010
Ic 16.501 0.002 mag currie2010
g_sloan 18.578 0.005 mag flewelling2016
r_sloan 17.58 0.004 mag flewelling2016
i_sloan 17.071 0.004 mag flewelling2016
z_sloan 16.802 0.003 mag flewelling2016
y_opt 16.59 0.005 mag (AB) flewelling2016
H_alpha_phot 17.07 0.02 mag barentsen2014
gaia_g 17.5368 0.0013 mag gaiacollaboration2018
gaia_bp 18.3071 0.0157 mag gaiacollaboration2018
gaia_rp 16.6573 0.0051 mag gaiacollaboration2018
tm_J 15.392 0.043 mag cutri2003
tm_H 14.876 0.072 mag cutri2003
tm_K 14.556 0.09 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.6824 0.0378 mag cloutier2014
S_4p5 14.6218 0.0459 mag cloutier2014
S_5p8 14.763 0.075 mag cloutier2014
S_8 14.8506 0.1129 mag cloutier2014
W_3p4 14.668 0.033 mag wright2010
W_4p6 14.851 0.065 mag wright2010
W_12 12.615 mag wright2010
W_22 8.83 mag wright2010
wise_flags "AAUU,dhHD" [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.
19.338 0.0619838689 mayne2007
V (mag)
Value Error Ref.
18.002 0.011 mayne2007
18.021 keller2002
Ic (mag)
Value Error Ref.
19.338 0.0619838689 mayne2007
16.666 keller2002
g_sloan (mag)
Value Error Ref.
18.534 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.557 0.011 bell2013
17.42 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
17.016 0.013 bell2013
16.68 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.704 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 18.511 gaiacollaboration2018
02 23 18.515 cutri2003
02 23 18.496 wright2010
02 23 18.511 flewelling2016
02 23 18.504 cloutier2014
02 23 18.517 bell2013
02 23 18.504 currie2010
02 23 18.507 mayne2007
02 23 18.634 keller2002
02 23 18.497 barentsen2014
dec (d m s)
Value Error Ref.
+57 03 26.11 gaiacollaboration2018
+57 03 26.16 cutri2003
+57 03 26.28 wright2010
+57 03 26.11 flewelling2016
+57 03 26.28 cloutier2014
+57 03 26.08 bell2013
+57 03 26.28 currie2010
+57 03 26.14 mayne2007
+57 03 26.17 keller2002
+57 03 26.28 barentsen2014
ra_deg (deg)
Value Error Ref.
35.82712959 0.066 gaiacollaboration2018
35.827145 70.0 cutri2003
35.8270673 22.6425 wright2010
35.82712917 3.0 flewelling2016
35.8271 cloutier2014
35.82715417 bell2013
35.8271 currie2010
35.8271125 mayne2007
35.82764 keller2002
35.82707 barentsen2014
dec_deg (deg)
Value Error Ref.
57.0572524 0.0908 gaiacollaboration2018
57.057266 70.0 cutri2003
57.0572998 28.0209 wright2010
57.05725278 2.0 flewelling2016
57.0573 cloutier2014
57.05724444 bell2013
57.0573 currie2010
57.05726111 mayne2007
57.05727 keller2002
57.0573 barentsen2014

All young stellar objects welcome!

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