17484+7702 LDS1879

 
 
17h 48m 24.71s +77 01' 44.6" P.A. 35.00 sep 60.8 mag 7.58,11.73 Sp G0 dist. 103.31 pc (337 l.y.)
 
 
Coord 2000
17484+7702
Discov num
LDS1879
Comp
Coord arcsec 2000
17 48 24.71 +77 01 44.6
Date first
1896
Date last
2015
Obs
11
Pa first
36
Pa last
35
P.A. Now (θ)
35°
Sep first
56.9
Sep last
60.8
Sep. Now (ρ)
60.8"
Mag pri
7.58
Mag sec
11.73
delta mag (ΔM)
4.15
Spectral class
G0 (yellow)
Pri motion ra
-034
Sec motion ra
+003
Pri motion dec
+073
Sec motion dec
+095
Notes
rPM=0.453
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35
Precise sep
60.831
Constellation
Draco
SAO
8936
HIP
87157
Tycho2
4573-01856-1
Gaia DR2
1657003025657797376
HD
163767
BD
BD+77 670
Distance
103.31
Distance ly
337
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17484+7702 LDS1879 1999 4 35 60.4 9.00 14.60 G0 D 174824.71+770144.6
17484+7702 LDS1879 2004 5 35 60.5 9.00 14.60 G0 D 174824.71+770144.6
17484+7702 LDS1879 2010 6 35 60.8 7.58 11.73 G0 174824.71+770144.6
17484+7702 LDS1879 2015 7 35 60.6 7.58 11.73 G0 174824.71+770144.6

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