19487+1852 MCA  58

 
 
19h 48m 43.64s +18 52' 01.3" P.A. 100 sep 0.4 mag 7.37,9.34 Sp G0I+A dist. 1428.57 pc (4660 l.y.)
 
 
Coord 2000
19487+1852
Discov num
MCA  58
Comp
Coord arcsec 2000
19 48 43.64 +18 52 01.3
Date first
1981
Date last
2018
Obs
23
Pa first
97
Pa last
100
P.A. Now (θ)
100°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.37
Mag sec
9.34
delta mag (ΔM)
1.97
Spectral class
G0I+A (yellow/white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-006
Sec motion dec
-006
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.8
Precise sep
0.421
Constellation
Sagitta
SAO
105288
HIP
97476
Tycho2
1623-00800-1
Gaia DR2
68607548416
HD
187321
BD
BD+18 4252
Distance
1428.57
Distance ly
4660
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+1852 MCA 58 1998 21 100 0.4 7.37 9.34 G0I+A N D 194843.64+185201.3
19487+1852 MCA 58 2007 22 134 0.1 7.37 9.34 G0I+A N D 194843.64+185201.3

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