19452-1507 HDS 2804 (HD 186499)
19h 45m 12.94s -15° 06' 36.5" P.A. 278.00 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 |
0.243 |
|
Sep. Now (ρ) |
0.243" |
|
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
Name |
HD 186499 |
|
Constellation |
Sagittarius |
|
SAO |
162949 |
|
HIP |
97190 |
|
Tycho2 |
6312-00975-1 |
|
Gaia DR2 |
4182246192855050240 |
|
HD |
186499 |
|
BD |
BD-15 5455 |
|
Distance |
222.72 |
|
Distance ly |
726.51 |
|