Star • GDR1 2162221776736976896

Cluster
LkHa 186
Proposed Clusters
North America-Pelican
North America
Gulf of Mexico
Alternate Names
LkHa188/G4
G4
LkHA 188/G4
2MASS J20581702+4353433
CoKu LkHA 188 G4
[ARB2011] NIR 8
IPHAS J205817.02+435343.4
[RGS2011] 205817.03+435343.2
2MASS 20581702+4353433
PSO J205817.026+435343.452
[GRS2009] 205817.0+435343.3
GDR2 2162221781048591360
SDSS J205817.03+435343.3
GDR1 2162221776736976896
WISEA J205817.05+435343.4
SIP Output
Aladin
20 58 17.027 +43 53 43.30
FoV: 3'
+–
×
×
Go to:

Fiducial Data

Parameter
Value
Error
Unit
Reference
cluster_name
LkHa 186
 
[char]
armond2011
ra
20 58 17.0274
 
h m s
gaiacollaboration2016
dec
+43 53 43.296
 
d m s
gaiacollaboration2016
ra_deg
314.57094762
 
deg
gaiacollaboration2016
dec_deg
43.89536
 
deg
gaiacollaboration2016
pm_ra
-0.593
0.049
mas/yr
gaiacollaboration2018
pm_dec
-2.908
0.052
mas/yr
gaiacollaboration2018
rv
-28.21
0.91
km/s
gaiacollaboration2018
plx
1.2973
0.0313
mas
gaiacollaboration2018
st_dist
770.8317
18.5979
pc
gaiacollaboration2018
spt_lit
em
 
[char]
skiffBMK
H_alpha
-69.0
 
0.1nm
armond2011
Agaia
2.097
0.11355
mag
gaiacollaboration2018
disk_flag
True
 
[boolean]
armond2011
disk_desc
I/II
 
[char]
armond2011
B
16.208
0.045
mag
henden2016
V
19.09
 
mag
armond2011
Rc
17.67
 
mag
armond2011
Ic
16.55
 
mag
armond2011
u_sloan
21.1
0.336
mag
ahn2012

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
North America-Pelican guieu2009
unknown gaiacollaboration2016
North America herbig1958
Gulf of Mexico rebull_guieu2011
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 rebull_guieu2011
mem_lit_name ([char])
Value Error Ref.
Gulf rebull_guieu2011
Motion
pm_ra (mas/yr)
Value Error Ref.
1.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
1.0 3.0 ahn2012
Derived Stellar Properties
Teff (K)
Value Error Ref.
3840.0 635.255 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
7.861 0.3005 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
6.33 1.885 gaiacollaboration2018
Disk
disk_flag ([boolean])
Value Error Ref.
True rebull_guieu2011
disk_desc ([char])
Value Error Ref.
II rebull_guieu2011
Optical Photometry
B (mag)
Value Error Ref.
19.678 guieu2009
V (mag)
Value Error Ref.
18.023 guieu2009
14.488 henden2016
Ic (mag)
Value Error Ref.
15.233 guieu2009
g_sloan (mag)
Value Error Ref.
19.128 0.024 ahn2012
15.379 henden2016
r_sloan (mag)
Value Error Ref.
17.363 0.006 ahn2012
17.35 0.01 barentsen2014
13.714 henden2016
i_sloan (mag)
Value Error Ref.
16.15 0.004 ahn2012
15.7 0.01 barentsen2014
12.801 henden2016
z_sloan (mag)
Value Error Ref.
15.219 0.005 ahn2012
gaia_g (mag)
Value Error Ref.
12.333 gaiacollaboration2016
Mid-Infrared Photometry
S_3p6 (mag)
Value Error Ref.
9.949 guieu2009
9.95 0.06 rebull_guieu2011
S_4p5 (mag)
Value Error Ref.
9.249 guieu2009
9.25 0.06 rebull_guieu2011
S_5p8 (mag)
Value Error Ref.
8.576 guieu2009
8.58 0.05 rebull_guieu2011
S_8 (mag)
Value Error Ref.
7.822 guieu2009
7.82 0.05 rebull_guieu2011
Coordinates
ra (h m s)
Value Error Ref.
20 58 17.025 cutri2003
20 58 17.026 flewelling2016
20 58 17.036 guieu2009
20 58 17.027 gaiacollaboration2016
20 58 17.031 ahn2012
20 58 17.030 skiffBMK
20 58 17.022 herbig1958
20 58 17.023 barentsen2014
20 58 17.056 wright2010
20 58 17.0 armond2011
20 58 17.036 rebull_guieu2011
20 58 17.004 henden2016
20 58 17.027 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+43 53 43.39 cutri2003
+43 53 43.28 flewelling2016
+43 53 43.28 guieu2009
+43 53 43.30 gaiacollaboration2016
+43 53 43.32 ahn2012
+43 53 43.40 skiffBMK
+43 53 43.31 herbig1958
+43 53 43.37 barentsen2014
+43 53 43.41 wright2010
+43 53 43 armond2011
+43 53 43.28 rebull_guieu2011
+43 53 42.63 henden2016
+43 53 43.29 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
314.570939 60.0 cutri2003
314.57094167 51.0 flewelling2016
314.57098333 guieu2009
314.57094762 0.595 gaiacollaboration2016
314.570964 ahn2012
314.57096 skiffBMK
314.57092603 herbig1958
314.57093 barentsen2014
314.571067 48.7578 wright2010
314.57083333 armond2011
314.570984 rebull_guieu2011
314.570848 505.0 henden2016
314.57094744 0.0229 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
43.895386 60.0 cutri2003
43.89535556 176.0 flewelling2016
43.89535556 guieu2009
43.89536 0.643 gaiacollaboration2016
43.895367 ahn2012
43.89539 skiffBMK
43.89536449 herbig1958
43.89538 barentsen2014
43.8953925 48.4673 wright2010
43.89527778 armond2011
43.895355 rebull_guieu2011
43.895174 375.0 henden2016
43.89535961 0.0277 gaiacollaboration2018

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology