Star • GDR1 458378013847787008

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 1138
[Cloutier2014] 1082
[KGM2001] 11305
[CHI2010] h Per M1138
IPHAS J021853.85+571020.0
[Currie2009] 114
2MASS J02185386+5710201
114
mayne2007_persei 1698
WISEA J021853.90+571019.7
GDR2 458378013847787008
[CHI2010] S 9629
PSO J021853.851+571020.035
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 53.8572 h m s gaiacollaboration2016
dec +57 10 19.9959 d m s gaiacollaboration2016
ra_deg 34.72440494 deg gaiacollaboration2016
dec_deg 57.17222109 deg gaiacollaboration2016
pm_ra -0.394 0.283 mas/yr gaiacollaboration2018
pm_dec -0.885 0.309 mas/yr gaiacollaboration2018
plx 0.2339 0.1666 mas gaiacollaboration2018
spt G1.9 [char] currie2010
spt_num 41.9 2.3 [decimal allowed] currie2010
spt_lit G1.9 [char] currie2010
Lx 1.86208713666e+30 erg/s currie2009
log_Lx 30.27 log erg/s currie2009
V 18.356 0.003 mag currie2010
Ic 16.676 0.002 mag currie2010
g_sloan 18.904 0.015 mag flewelling2016
r_sloan 17.886 0.007 mag flewelling2016
i_sloan 17.3 0.02 mag flewelling2016
z_sloan 16.94 0.007 mag flewelling2016
y_opt 16.742 0.011 mag (AB) flewelling2016
H_alpha_phot 17.36 0.01 mag barentsen2014
gaia_g 17.7613 0.0034 mag gaiacollaboration2018
gaia_bp 18.4285 0.0214 mag gaiacollaboration2018
gaia_rp 16.7971 0.0106 mag gaiacollaboration2018
tm_J 15.418 0.044 mag cutri2003
tm_H 14.802 0.065 mag cutri2003
tm_K 14.641 0.078 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3904 0.0335 mag cloutier2014
S_4p5 14.3697 0.0412 mag cloutier2014
S_5p8 14.3635 0.0598 mag cloutier2014
S_8 14.2635 0.083 mag cloutier2014
W_3p4 14.432 0.032 mag wright2010
W_4p6 15.41 0.104 mag wright2010
W_12 12.72 mag wright2010
W_22 8.692 mag wright2010
wise_flags "AAUU,0h00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
h Per currie2009
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
ObsProp
spt ([char])
Value Error Ref.
G1.9 currie2009
spt_num ([decimal allowed])
Value Error Ref.
41.9 2.3 currie2009
spt_lit ([char])
Value Error Ref.
G1.9 currie2009
Optical Photometry
B (mag)
Value Error Ref.
19.84 0.0858428797 mayne2007
V (mag)
Value Error Ref.
18.356 0.003 currie2009
18.402 0.012 mayne2007
18.268 keller2002
Ic (mag)
Value Error Ref.
16.676 0.0023 currie2009
19.84 0.0858428797 mayne2007
16.747 keller2002
r_sloan (mag)
Value Error Ref.
17.74 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.95 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 53.867 cutri2003
02 18 53.904 wright2010
02 18 53.858 flewelling2016
02 18 53.880 currie2009
02 18 53.846 barentsen2014
02 18 53.841 mayne2007
02 18 53.857 gaiacollaboration2018
02 18 53.880 cloutier2014
02 18 53.880 currie2010
02 18 53.808 keller2002
dec (d m s)
Value Error Ref.
+57 10 20.16 cutri2003
+57 10 19.80 wright2010
+57 10 20.00 flewelling2016
+57 10 19.92 currie2009
+57 10 19.99 barentsen2014
+57 10 20.07 mayne2007
+57 10 19.99 gaiacollaboration2018
+57 10 19.92 cloutier2014
+57 10 19.92 currie2010
+57 10 19.96 keller2002
ra_deg (deg)
Value Error Ref.
34.724444 0.0 cutri2003
34.7246 66.1304 wright2010
34.72440833 6.0 flewelling2016
34.7245 currie2009
34.72436 barentsen2014
34.7243375 mayne2007
34.72440443 0.0944 gaiacollaboration2018
34.7245 cloutier2014
34.7245 currie2010
34.7242 keller2002
dec_deg (deg)
Value Error Ref.
57.172268 0.0 cutri2003
57.1721656 58.9188 wright2010
57.17222222 4.0 flewelling2016
57.1722 currie2009
57.17222 barentsen2014
57.17224167 mayne2007
57.17222066 0.1199 gaiacollaboration2018
57.1722 cloutier2014
57.1722 currie2010
57.17221 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology