Star • GDR1 2066987439659755392

Cluster
North America-Pelican
Proposed Clusters
North America
Alternate Names
UHA 18
LkHa 131
WISEA J204636.83+434435.1
GSC 3178-0993
[RGS2011] 204636.80+434434.9
2MASS J20463682+4344353
2MASS 20463682+4344353
SimbadName LkHa 131
LkHA 131
UCAC2 46838232
PSO J204636.833+434435.195
IPHAS J204636.84+434435.2
GDR2 2066987443960692864
GDR1 2066987439659755392
SDSS J204636.83+434435.2
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America-Pelican [char] rebull_guieu2011
ra 20 46 36.8327 h m s gaiacollaboration2016
dec +43 44 35.2401 d m s gaiacollaboration2016
ra_deg 311.65346946 deg gaiacollaboration2016
dec_deg 43.74312224 deg gaiacollaboration2016
pm_ra -5.337 0.248 mas/yr gaiacollaboration2018
pm_dec -3.521 0.262 mas/yr gaiacollaboration2018
plx 1.0427 0.1686 mas gaiacollaboration2018
st_dist 959.0486 155.0739 pc gaiacollaboration2018
spt B2 [char] skiffBMK
spt_num 12.0 [decimal allowed] skiffBMK
spt_lit B:e [char] welin1973
u_sloan 15.507 0.005 mag ahn2012
g_sloan 14.276 0.007 mag flewelling2016
r_sloan 13.468 0.006 mag flewelling2016
i_sloan 13.102 mag flewelling2016
z_sloan 12.604 mag flewelling2016
y_opt 12.622 0.009 mag (AB) flewelling2016
H_alpha_phot 12.41 0.0 mag barentsen2014
gaia_g 13.407 0.0088 mag gaiacollaboration2018
gaia_bp 14.0151 0.0158 mag gaiacollaboration2018
gaia_rp 12.5685 0.0253 mag gaiacollaboration2018
tm_J 11.153 0.021 mag cutri2003
tm_H 10.738 0.03 mag cutri2003
tm_K 10.382 0.025 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 9.67 0.05 mag rebull_guieu2011
S_5p8 9.15 0.05 mag rebull_guieu2011

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
North America welin1973
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-3.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
0.0 3.0 ahn2012
ObsProp
spt_lit ([char])
Value Error Ref.
B2e skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
4446.25 300.835 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
14.642 0.003 ahn2012
r_sloan (mag)
Value Error Ref.
13.06 0.0 barentsen2014
14.664 0.011 ahn2012
i_sloan (mag)
Value Error Ref.
12.19 0.0 barentsen2014
13.051 0.006 ahn2012
z_sloan (mag)
Value Error Ref.
12.922 0.004 ahn2012
gaia_g (mag)
Value Error Ref.
13.336 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 46 36.828 cutri2003
20 46 36.832 flewelling2016
20 46 36.804 rebull_guieu2011
20 46 36.833 gaiacollaboration2016
20 46 36.840 skiffBMK
20 46 36.84 welin1973
20 46 36.838 barentsen2014
20 46 36.835 ahn2012
20 46 36.832 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+43 44 35.31 cutri2003
+43 44 35.21 flewelling2016
+43 44 34.94 rebull_guieu2011
+43 44 35.24 gaiacollaboration2016
+43 44 35.20 skiffBMK
+43 44 35.2 welin1973
+43 44 35.23 barentsen2014
+43 44 35.20 ahn2012
+43 44 35.24 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
311.653451 60.0 cutri2003
311.65346667 23.0 flewelling2016
311.653351 rebull_guieu2011
311.65346946 0.342 gaiacollaboration2016
311.6535 skiffBMK
311.6535 welin1973
311.65349 barentsen2014
311.653479 ahn2012
311.65346868 0.1137 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
43.743141 60.0 cutri2003
43.74311389 43.0 flewelling2016
43.743038 rebull_guieu2011
43.74312224 0.412 gaiacollaboration2016
43.74311 skiffBMK
43.74311111 welin1973
43.74312 barentsen2014
43.743111 ahn2012
43.74312156 0.1622 gaiacollaboration2018

All young stellar objects welcome!

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