21488+2439 TDT3169

 
 
21h 48m 46.94s +24 38' 58.3" P.A. 350 sep 0.8 mag 10.86,11.13
 
 
Coord 2000
21488+2439
Discov num
TDT3169
Comp
Coord arcsec 2000
21 48 46.94 +24 38 58.3
Date first
1991
Date last
2010
Obs
2
Pa first
351
Pa last
350
P.A. Now (θ)
350°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.86
Mag sec
11.13
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.2
Precise sep
0.82
Constellation
Pegasus
Tycho2
2206-01782-1
last precise pa
350.2
last precise sep
0.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21488+2439 TDT3169 1991 1 351 0.7 10.86 11.13 214846.94+243858.3
21488+2439 TDT3169 2010 2 350 0.8 10.86 11.13 214846.94+243858.3

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