11560+2757 GRV 844

 
 
11h 56m 00.55s +27 57' 35.1" P.A. 331 sep 71.1 mag 12.21,13.10
 
 
Coord 2000
11560+2757
Discov num
GRV 844
Comp
Coord arcsec 2000
11 56 00.55 +27 57 35.1
Date first
1901
Date last
2010
Obs
4
Pa first
330
Pa last
331
P.A. Now (θ)
331°
Sep first
70.6
Sep last
71.1
Sep. Now (ρ)
71.1"
Mag pri
12.21
Mag sec
13.10
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
+022
Sec motion ra
+018
Pri motion dec
-020
Sec motion dec
-018
Notes
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.6
Precise sep
71.05
Constellation
Leo
Tycho2
1987-00773-1
last precise pa
330.6
last precise sep
71.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11560+2757 GRV 844 2000 3 331 71.0 11.90 12.70 D 115600.55+275735.1
11560+2757 GRV 844 2001 4 331 71.0 11.90 12.70 D 115600.55+275735.1
11560+2757 GRV 844 2010 4 331 71.0 12.21 13.10 115600.55+275735.1

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