Star • GDR1 458381381102310272

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 7731
IPHAS J021852.56+571907.0
[CHI2010] h Per M7731
2MASS J02185256+5719070
GDR2 458381385406373120
[Cloutier2014] 7579
WISEA J021852.57+571906.8
mayne2007_persei 2937
[CHI2010] S 9883
PSO J021852.562+571907.011
[KGM2001] 10490
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 52.5694 h m s gaiacollaboration2016
dec +57 19 06.9472 d m s gaiacollaboration2016
ra_deg 34.71903899 deg gaiacollaboration2016
dec_deg 57.31859644 deg gaiacollaboration2016
pm_ra -1.802 0.187 mas/yr gaiacollaboration2018
pm_dec -2.1 0.211 mas/yr gaiacollaboration2018
plx 0.2511 0.1071 mas gaiacollaboration2018
st_dist 3982.4771 1698.6193 pc gaiacollaboration2018
spt G2.5 [char] currie2010
spt_num 42.5 2.0 [decimal allowed] currie2010
spt_lit G2.5 [char] currie2010
V 17.977 0.002 mag currie2010
Ic 16.345 0.002 mag currie2010
g_sloan 18.557 0.005 mag flewelling2016
r_sloan 17.449 0.004 mag flewelling2016
i_sloan 16.864 0.009 mag flewelling2016
z_sloan 16.533 0.005 mag flewelling2016
y_opt 16.273 0.006 mag (AB) flewelling2016
H_alpha_phot 16.93 0.01 mag barentsen2014
gaia_g 17.3826 0.0011 mag gaiacollaboration2018
gaia_bp 18.2279 0.0131 mag gaiacollaboration2018
gaia_rp 16.4363 0.0045 mag gaiacollaboration2018
tm_J 15.178 0.04 mag cutri2003
tm_H 14.436 0.043 mag cutri2003
tm_K 14.225 0.056 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1178 0.0299 mag cloutier2014
S_4p5 14.1275 0.0371 mag cloutier2014
S_5p8 14.135 0.0539 mag cloutier2014
S_8 14.1684 0.0768 mag cloutier2014
W_3p4 13.947 0.029 mag wright2010
W_4p6 14.146 0.043 mag wright2010
W_12 12.377 mag wright2010
W_22 8.747 mag wright2010
wise_flags "AAUU,hhH0" [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.
19.45 0.0580517011 mayne2007
V (mag)
Value Error Ref.
17.974 0.011 mayne2007
18.003 keller2002
Ic (mag)
Value Error Ref.
19.45 0.0580517011 mayne2007
16.458 keller2002
r_sloan (mag)
Value Error Ref.
17.34 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.48 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 52.569 gaiacollaboration2018
02 18 52.568 cutri2003
02 18 52.579 wright2010
02 18 52.569 flewelling2016
02 18 52.584 cloutier2014
02 18 52.584 currie2010
02 18 52.565 mayne2007
02 18 52.584 keller2002
02 18 52.558 barentsen2014
dec (d m s)
Value Error Ref.
+57 19 06.94 gaiacollaboration2018
+57 19 07.03 cutri2003
+57 19 06.80 wright2010
+57 19 06.95 flewelling2016
+57 19 06.96 cloutier2014
+57 19 06.96 currie2010
+57 19 06.99 mayne2007
+57 19 06.71 keller2002
+57 19 07.00 barentsen2014
ra_deg (deg)
Value Error Ref.
34.7190394 0.0609 gaiacollaboration2018
34.719033 60.0 cutri2003
34.7190778 3.7685 wright2010
34.7190375 7.0 flewelling2016
34.7191 cloutier2014
34.7191 currie2010
34.71902083 mayne2007
34.7191 keller2002
34.71899 barentsen2014
dec_deg (deg)
Value Error Ref.
57.31859575 0.086 gaiacollaboration2018
57.318619 60.0 cutri2003
57.3185561 6.3098 wright2010
57.31859722 4.0 flewelling2016
57.3186 cloutier2014
57.3186 currie2010
57.31860833 mayne2007
57.31853 keller2002
57.31861 barentsen2014

All young stellar objects welcome!

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