20134+0128 AG  248

 
 
20h 13m 22.92s +01 28' 18.3" P.A. 11 sep 3.4 mag 8.90,10.40 Sp G5
 
 
Coord 2000
20134+0128
Discov num
AG  248
Comp
Coord arcsec 2000
20 13 22.92 +01 28 18.3
Date first
1902
Date last
2015
Obs
18
Pa first
358
Pa last
11
P.A. Now (θ)
11°
Sep first
3.0
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
8.90
Mag sec
10.40
delta mag (ΔM)
1.5
Spectral class
G5 (yellow)
Pri motion ra
-068
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.8
Precise sep
3.437
Constellation
Aquila
Tycho2
0495-00459-1
Gaia DR2
94967887616
HD
192147
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20134+0128 AG 248 2000 13 8 2.9 8.90 10.40 G5 D 201322.92+012818.3
20134+0128 AG 248 2010 14 11 3.3 8.90 10.40 G5 D 201322.92+012818.3
20134+0128 AG 248 2013 16 11 3.3 8.90 10.40 G5 201322.92+012818.3
20134+0128 AG 248 2015 17 11 3.4 8.90 10.40 G5 201322.92+012818.3

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