19480-1342 DRS 66 (HD 186984)
19h 48m 03.01s -13° 42' 12.8" P.A. 190.00 sep 4.6 mag 5.72,6.41 Sp A6IIIm dist. 65.49 pc (213.63 l.y.)
| Coord 2000 |
19480-1342 |
|
Discov num |
DRS 66 |
|
Comp |
|
|
Coord arcsec 2000 |
19 48 03.01 -13 42 12.8 |
|
| Date first |
1999 |
|
Date last |
2008 |
|
Obs |
2 |
|
| Pa first |
191 |
|
Pa last |
189.7 |
|
P.A. Now (θ) |
189.7° |
|
| Sep first |
4.1 |
|
Sep last |
4.64 |
|
Sep. Now (ρ) |
4.64" |
|
| Mag pri |
5.72 |
|
Mag sec |
6.41 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
A6IIIm (white) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186984 |
|
Constellation |
Sagittarius |
|
SAO |
162998 |
|
HIP |
97423 |
|
| Tycho2 |
5737-02472-1 |
|
Gaia DR2 |
4182644250423922048 |
|
HD |
186984 |
|
HR |
7532 |
|
| GC |
27394 |
|
BD |
BD-14 5555 |
|
Distance |
65.49 |
|
Distance ly |
213.63 |
|
