19300+4920 KOI2771AB

 
 
19h 29m 59.51s +49 19' 44.3" P.A. 312 sep 3.9 mag 11.75,18.80 dist. 273.22 pc (891.24 l.y.)
 
 
Coord 2000
19300+4920
Discov num
KOI2771
Comp
AB
Coord arcsec 2000
19 29 59.51 +49 19 44.3
Date first
2010
Date last
2013
Obs
4
Pa first
313
Pa last
312
P.A. Now (θ)
312°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.75
Mag sec
18.80
delta mag (ΔM)
7.05
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
rPM=0.506
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
K7
Constellation
Pegasus
HIP
107342
Tycho2
0555-01486-1
Distance
273.22
Distance ly
891.24
last precise pa
312
last precise sep
3.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+4920 KOI2771 AB 2013 1 312 3.6 11.75 18.80 R 192959.51+491944.3

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