00289+5023 DAE   1

 
 
00h 28m 53.98s +50 22' 33.0" P.A. 32 sep 0.4 mag 8.82,9.32 Sp M4+M4.5
 
 
Coord 2000
00289+5023
Discov num
DAE   1
Comp
Coord arcsec 2000
00 28 53.98 +50 22 33.0
Date first
2005
Date last
2005
Obs
1
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.82
Mag sec
9.32
delta mag (ΔM)
0.5
Spectral class
M4+M4.5 (red/red)
Pri motion ra
+422
Sec motion ra
Pri motion dec
+119
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.1
Precise sep
0.426
Constellation
Cassiopeia
last precise pa
32.1
last precise sep
0.426
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00289+5023 DAE 1 2005 1 32 0.4 8.82 9.32 M4 M4.5 N K 002853.98+502233.0

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WDS 00289+5023 DAE 1 : NOTES
 
 
discov_num notes refcode
DAE 1 GJ 3036 = G172-001
Daemgen et al. derive a distance of 17.4 +/- 4.5 pc, a separation of Dae2007
7.4 +/- 2.2 au, and a predicted orbital period of 40 +19/-18 yr.
Spectral types are M4.0 +/- 0.5 and M4.5 +/- 0.5; masses are 0.24
+0.11/-0.07 and 0.19 +0.07/-0.05 Msub.
 
 
REFERENCES
 
 
refcode metd author reference
Dae2007 A j Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M. 2007ApJ...654..558D
Dae2007 ApJ 654, 558, 2007
 
 
DISCOVERER
 
 
discov author
DAE Daemgen, S., Siegler, N., Reid, I.N., & Close, L.M.
DAE Daemgen, S., Hormuth, F., Brandner, W., Bergfors, C., Janson, M., Hippler, S., &
DAE Daemgen, S., Correia, S., & Petr-Gotzens, M.G.
DAE Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,
DAE Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M.

 
 
WDS 00289+5023 DAE 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00289+5023 DAE 1 : MEASURES
 
 
No records found.

 
 
WDS 00289+5023 DAE 1 : Virtual Eyepiece
 
 

00289+5023  DAE   1 A 00289+5023  DAE   1 sep 0.4 P.A. 32 mag 8.82,9.32 Sp M4+M4.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 00289+5023 DAE 1 : Aladin DSS image @ 00h 28m 53.98s +50 22' 33.0"