19452-1507 HDS2804

 
 
19h 45m 12.94s -15 06' 36.5" P.A. 278 sep 0.2 mag 8.73,11.09 Sp K1IIICN.. dist. 222.72 pc (726.51 l.y.)
 
 
Coord 2000
19452-1507
Discov num
HDS2804
Comp
Coord arcsec 2000
19 45 12.94 -15 06 36.5
Date first
1987
Date last
1991
Obs
2
Pa first
297
Pa last
278
P.A. Now (θ)
278°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.73
Mag sec
11.09
delta mag (ΔM)
2.36
Spectral class
K1IIICN.. (yellow-orange)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278
Precise sep
0.243
Constellation
Sagittarius
SAO
162949
HIP
97190
Tycho2
6312-00975-1
HD
186499
BD
BD-15 5455
Distance
222.72
Distance ly
726.51
last precise pa
278
last precise sep
0.243
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452-1507 HDS2804 1991 2 278 0.2 8.73 11.09 K1IIICN.. 194512.94-150636.5

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