19077+3402 ES 2288

 
 
19h 07m 41.85s +34 03' 04.7" P.A. 59 sep 4.6 mag 11.17,11.56
 
 
Coord 2000
19077+3402
Discov num
ES 2288
Comp
Coord arcsec 2000
19 07 41.85 +34 03 04.7
Date first
1927
Date last
2008
Obs
10
Pa first
58
Pa last
59
P.A. Now (θ)
59°
Sep first
4.5
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
11.17
Mag sec
11.56
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+012
Sec motion ra
+013
Pri motion dec
-008
Sec motion dec
-008
Notes
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.4
Precise sep
4.55
Constellation
Lyra
Tycho2
2648-02075-1
last precise pa
59.4
last precise sep
4.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19077+3402 ES 2288 1998 8 60 4.4 11.17 11.56 D 190741.85+340304.7
19077+3402 ES 2288 2008 9 59 4.6 11.17 11.56 D 190741.85+340304.7
19077+3402 ES 2288 2010 11 58 3.6 11.17 11.56 190741.85+340304.7

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