21118+0121 UC 4400

 
 
21h 11m 46.72s +01 21' 27.5" P.A. 189 sep 33.5 mag 10.70,15.70
 
 
Coord 2000
21118+0121
Discov num
UC 4400
Comp
Coord arcsec 2000
21 11 46.72 +01 21 27.5
Date first
2000
Date last
2015
Obs
4
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
33.4
Sep last
33.5
Sep. Now (ρ)
33.5"
Mag pri
10.70
Mag sec
15.70
delta mag (ΔM)
5
Spectral class
Pri motion ra
+061
Sec motion ra
+049
Pri motion dec
-046
Sec motion dec
-057
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.6
Precise sep
33.533
Cdsa2 id
UC 4400
Constellation
Aquarius
Ra deg
21.19631111111111
De deg
1.357638888888889
last precise pa
188.6
last precise sep
33.533
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21118+0121 UC 4400 2000 2 189 33.4 10.70 15.70 V 211146.72+012127.5
21118+0121 UC 4400 2010 3 189 33.4 10.70 15.70 V R 211146.72+012127.5
21118+0121 UC 4400 2015 4 189 33.5 10.70 15.70 V R 211146.72+012127.5

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 21118+0121 UC 4400 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC temporary UCAC files

 
 
WDS 21118+0121 UC 4400 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21118+0121 UC 4400 : MEASURES
 
 
No records found.

 
 
WDS 21118+0121 UC 4400 : Virtual Eyepiece
 
 

21118+0121  UC 4400 A 21118+0121  UC 4400 sep 33.5 P.A. 189 mag 10.70,15.70 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 21118+0121 UC 4400 : Aladin DSS image @ 21h 11m 46.72s +01 21' 27.5"