Star • GDR1 458406120109741568

Cluster
h and chi Per
Proposed Clusters
chi Per
h Per
Alternate Names
2MASS J02215556+5705586
[BNM2013] 18.04 740
GDR1 458406120109741568
[KGM2001] 151
[SHM2002] 178
mayne2007_persei 249
[CHI2010] h Per M 2623
PSO J022155.580+570558.309
Chi-276
[CHI2010] S 5551
Oo2185
2185
GDR2 458406124415716224
WISEA J022155.55+570558.6
GDR1 458406120109741568
[Cloutier2014] 2553
[CHI2010] h Per M2623
[CKB2008] 35.4815+57.0996
[WEBDA chiper] 2185
SIP Output
Aladin
02 21 55.566 +57 05 58.65
FoV: 3'
+–
×
×
Go to:

Fiducial Data

Parameter
Value
Error
Unit
Reference
cluster_name
h and chi Per
 
[char]
cloutier2014
ra
02 21 55.5661
 
h m s
gaiacollaboration2016
dec
+57 05 58.6522
 
d m s
gaiacollaboration2016
ra_deg
35.48152543
 
deg
gaiacollaboration2016
dec_deg
57.09962561
 
deg
gaiacollaboration2016
pm_ra
-0.713
0.396
mas/yr
gaiacollaboration2018
pm_dec
-1.104
0.371
mas/yr
gaiacollaboration2018
plx
0.3413
0.1884
mas
gaiacollaboration2018
st_dist
1281.23
378.7056
pc
gaiacollaboration2018
spt
B2.0
 
[char]
currie2010
spt_num
12.0
1.7
[decimal allowed]
currie2010
spt_lit
B2.0
 
[char]
currie2010
vsini
202.0
12.0
km/s
boyer2012
Agaia
1.154
0.28815
mag
gaiacollaboration2018
R_star
3.5
1.0
Rsun
boyer2012
log_g
3.93
0.02
log cm/s2
boyer2012
U
10.949
 
mag
currie2008
B
11.276
 
mag
currie2008
V
10.916
0.001
mag
currie2010
Ic
10.599
0.001
mag
currie2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per bell2013
chi Per boyer2012
h Per currie2010
h and chi Per currie2008
chi Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
ObsProp
spt ([char])
Value Error Ref.
B2 skiffBMK
B2 slesnick2002
spt_num ([decimal allowed])
Value Error Ref.
12.0 skiffBMK
12.0 slesnick2002
spt_lit ([char])
Value Error Ref.
B2IV skiffBMK
B2IV slesnick2002
Derived Stellar Properties
Teff (K)
Value Error Ref.
7979.5 347.415 gaiacollaboration2018
17000.0 200.0 boyer2012
log_Teff (log K)
Value Error Ref.
4.23 0.05 boyer2012
M_star (Msun)
Value Error Ref.
5.5 0.1 boyer2012
log_M_star (log Msun)
Value Error Ref.
0.74 0.013 boyer2012
Optical Photometry
U (mag)
Value Error Ref.
11.711 0.007 bell2013
10.949 slesnick2002
11.002 keller2002
B (mag)
Value Error Ref.
11.299 0.0180277564 mayne2007
11.276 slesnick2002
11.303 keller2002
V (mag)
Value Error Ref.
10.972 0.01 mayne2007
10.966 currie2008
10.966 slesnick2002
10.981 keller2002
Ic (mag)
Value Error Ref.
11.299 0.0180277564 mayne2007
10.725 keller2002
g_sloan (mag)
Value Error Ref.
11.049 0.009 bell2013
r_sloan (mag)
Value Error Ref.
10.949 0.009 bell2013
i_sloan (mag)
Value Error Ref.
11.001 0.017 bell2013
z_sloan (mag)
Value Error Ref.
11.015 0.006 bell2013
gaia_g (mag)
Value Error Ref.
10.873 gaiacollaboration2016
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
10.21 0.05 currie2008
S_4p5 (mag)
Value Error Ref.
10.19 0.02 currie2008
S_5p8 (mag)
Value Error Ref.
10.24 0.01 currie2008
S_8 (mag)
Value Error Ref.
10.23 0.01 currie2008
S_24 (mag)
Value Error Ref.
10.19 0.05 currie2008
Coordinates
ra (h m s)
Value Error Ref.
02 21 55.566 gaiacollaboration2016
02 21 55.563 cutri2003
02 21 55.558 wright2010
02 21 55.560 flewelling2016
02 21 55.560 skiffBMK
02 21 55.566 gaiacollaboration2018
02 21 55.560 cloutier2014
02 21 55.586 bell2013
02 21 55.562 boyer2012
02 21 55.560 currie2010
02 21 55.563 mayne2007
02 21 55.560 currie2008
02 21 55.49 slesnick2002
02 21 55.606 keller2002
dec (d m s)
Value Error Ref.
+57 05 58.65 gaiacollaboration2016
+57 05 58.68 cutri2003
+57 05 58.67 wright2010
+57 05 58.86 flewelling2016
+57 05 58.70 skiffBMK
+57 05 58.65 gaiacollaboration2018
+57 05 58.56 cloutier2014
+57 05 58.75 bell2013
+57 05 58.67 boyer2012
+57 05 58.56 currie2010
+57 05 58.74 mayne2007
+57 05 58.56 currie2008
+57 05 58.7 slesnick2002
+57 05 58.38 keller2002
ra_deg (deg)
Value Error Ref.
35.48152543 0.365 gaiacollaboration2016
35.481511 60.0 cutri2003
35.4814922 44.0064 wright2010
35.4815 126.0 flewelling2016
35.4815 skiffBMK
35.48152509 0.1444 gaiacollaboration2018
35.4815 cloutier2014
35.48160833 bell2013
35.48151 boyer2012
35.4815 currie2010
35.4815125 mayne2007
35.4815 currie2008
35.48120833 slesnick2002
35.48169 keller2002
dec_deg (deg)
Value Error Ref.
57.09962561 0.25 gaiacollaboration2016
57.099632 60.0 cutri2003
57.0996319 46.1306 wright2010
57.09968333 107.0 flewelling2016
57.0996389 skiffBMK
57.09962525 0.1527 gaiacollaboration2018
57.0996 cloutier2014
57.09965278 bell2013
57.09963 boyer2012
57.0996 currie2010
57.09965 mayne2007
57.0996 currie2008
57.09963889 slesnick2002
57.09955 keller2002

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology