18185-1345 DCH  19

 
 
18h 18m 32.72s -13 45' 11.8" P.A. 231 sep 0.7 mag 7.07,10.62 Sp B9
 
 
Coord 2000
18185-1345
Discov num
DCH  19
Comp
Coord arcsec 2000
18 18 32.72 -13 45 11.8
Date first
1998
Date last
1998
Obs
1
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.07
Mag sec
10.62
delta mag (ΔM)
3.55
Spectral class
B9 (blue-white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.1
Precise sep
0.672
Cdsa2 id
DCH 19
Constellation
Serpens
Tycho2
5689-00966-1
Ra deg
18.30908888888889
De deg
-13.753277777777777
last precise pa
231.1
last precise sep
0.672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18185-1345 DCH 19 1998 1 231 0.7 10.10   B9 181832.72-134511.8

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18185-1345 DCH 19 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
DCH Duchene, G., Bouvier, J. & Simon, T
DCH Duchene, G., Monin, J.-L., Bouvier, J., & Menard, F.
DCH Duchene, G., Simon, T., Eisloffel, J., & Bouvier, J.
DCH Duchene, G. Ghez, A.M. & McCabe, C.
DCH Duchene, G., Ghez, A.M., McCabe, C., & Weinberger, A.J.
DCH Duchene, G, Menard, F., Stapelfeldt, K., & Duvert, G.
DCH Duchene, G., Bouvier, J., Bontemps, S., Andre, P. & Motte, F.
DCH Duchene, G., McCabe, C., Ghez, A.M., & Macintosh, B.A.
DCH Duchene, G., Ghez, A.M., McCabe, C., & Ceccarelli, C.
DCH Duchene, G., Beust, H., Adjali, F., Konopacky, Q.M., & Ghez, A.M.
DCH Duchene, G., Bontemps, S., Bouvier, J., Andre, P., Djupvik, A.A., & Ghez, A.M.
DCH Duchene, G., McCabe, C., Pinte, C., Stapelfeldt, K.R., Menard, F., Duvert, G.,

 
 
WDS 18185-1345 DCH 19 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18185-1345 DCH 19 : MEASURES
 
 
No records found.

 
 
WDS 18185-1345 DCH 19 : Virtual Eyepiece
 
 

18185-1345  DCH  19 A 18185-1345  DCH  19 sep 0.7 P.A. 231 mag 7.07,10.62 Sp B9 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 18185-1345 DCH 19 : Aladin DSS image @ 18h 18m 32.72s -13 45' 11.8"