11174+3430 ES  305

 
 
11h 17m 24.10s +34 30' 07.7" P.A. 31 sep 3.8 mag 10.00,11.30 Sp G0
 
 
Coord 2000
11174+3430
Discov num
ES  305
Comp
Coord arcsec 2000
11 17 24.10 +34 30 07.7
Date first
1906
Date last
2014
Obs
10
Pa first
32
Pa last
31
P.A. Now (θ)
31°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
10.00
Mag sec
11.30
delta mag (ΔM)
1.3
Spectral class
G0 (yellow)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.5
Precise sep
3.84
Constellation
Ursa Major
Tycho2
2522-00874-1
HD
98100
last precise pa
30.5
last precise sep
3.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11174+3430 ES 305 2001 8 32 3.8 10.00 11.30 G0 D 111724.10+343007.7
11174+3430 ES 305 2002 9 32 3.8 10.00 11.30 G0 D 111724.10+343007.7
11174+3430 ES 305 2014 10 31 3.8 10.00 11.30 G0 111724.10+343007.7

If you need more information about this double, apply for a data request form to the WDS.