Star • GDR1 458375608666096384

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
IPHAS J021958.67+570956.9
PSO J021958.662+570956.947
GDR2 458375612970402944
[Cloutier2014] 13508
[CHI2010] S 10654
[CHI2010] chi Per M 1976
2MASS J02195865+5709569
WISEA J021958.61+570957.0
mayne2007_persei 1204
[CHI2010] chi Per M1976
[KGM2001] 9526
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 19 58.6695 h m s gaiacollaboration2016
dec +57 09 56.9255 d m s gaiacollaboration2016
ra_deg 34.99445618 deg gaiacollaboration2016
dec_deg 57.16581265 deg gaiacollaboration2016
pm_ra 3.829 0.594 mas/yr gaiacollaboration2018
pm_dec 4.085 0.687 mas/yr gaiacollaboration2018
plx 1.9111 0.3414 mas gaiacollaboration2018
st_dist 523.2589 93.4753 pc gaiacollaboration2018
spt K1.3 [char] currie2010
spt_num 51.3 1.2 [decimal allowed] currie2010
spt_lit K1.3 [char] currie2010
V 17.872 0.002 mag currie2010
Ic 16.002 0.002 mag currie2010
g_sloan 18.578 0.007 mag flewelling2016
r_sloan 17.251 0.004 mag flewelling2016
i_sloan 16.585 0.004 mag flewelling2016
z_sloan 16.226 0.001 mag flewelling2016
y_opt 15.951 0.01 mag (AB) flewelling2016
H_alpha_phot 16.73 0.01 mag barentsen2014
gaia_g 17.1704 0.0022 mag gaiacollaboration2018
gaia_bp 18.1011 0.0156 mag gaiacollaboration2018
gaia_rp 16.1471 0.0038 mag gaiacollaboration2018
tm_J 14.783 0.045 mag cutri2003
tm_H 14.048 0.038 mag cutri2003
tm_K 13.931 0.056 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.7252 0.0256 mag cloutier2014
S_4p5 13.7474 0.0316 mag cloutier2014
S_5p8 13.7496 0.0444 mag cloutier2014
S_8 13.809 0.0622 mag cloutier2014
W_3p4 13.604 0.12 mag wright2010
W_4p6 13.745 0.036 mag wright2010
W_12 12.588 mag wright2010
W_22 8.879 mag wright2010
wise_flags "BAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
2 currie2010
Optical Photometry
B (mag)
Value Error Ref.
19.532 0.0628012739 mayne2007
V (mag)
Value Error Ref.
17.871 0.01 mayne2007
17.842 keller2002
Ic (mag)
Value Error Ref.
19.532 0.0628012739 mayne2007
16.811 keller2002
r_sloan (mag)
Value Error Ref.
17.18 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.21 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 19 58.670 gaiacollaboration2018
02 19 58.658 cutri2003
02 19 58.620 wright2010
02 19 58.669 flewelling2016
02 19 58.656 cloutier2014
02 19 58.656 currie2010
02 19 58.661 mayne2007
02 19 58.721 keller2002
02 19 58.668 barentsen2014
dec (d m s)
Value Error Ref.
+57 09 56.93 gaiacollaboration2018
+57 09 56.97 cutri2003
+57 09 57.03 wright2010
+57 09 56.92 flewelling2016
+57 09 56.88 cloutier2014
+57 09 56.88 currie2010
+57 09 56.91 mayne2007
+57 09 56.70 keller2002
+57 09 56.92 barentsen2014
ra_deg (deg)
Value Error Ref.
34.9944586 0.1998 gaiacollaboration2018
34.994408 84.85 cutri2003
34.994249 50.0808 wright2010
34.99445417 4.0 flewelling2016
34.9944 cloutier2014
34.9944 currie2010
34.99442083 mayne2007
34.99467 keller2002
34.99445 barentsen2014
dec_deg (deg)
Value Error Ref.
57.16581283 0.2799 gaiacollaboration2018
57.165825 84.85 cutri2003
57.1658405 51.6093 wright2010
57.16581111 11.0 flewelling2016
57.1658 cloutier2014
57.1658 currie2010
57.16580833 mayne2007
57.16575 keller2002
57.16581 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology