19069-1614 S 710 (HD 177817)
19h 06m 52.12s -16° 13' 45.4" sep 6.4 mag 6.10,8.42 Sp B8IV dist. 259.07 pc (845.09 l.y.)
| Coord 2000 |
19069-1614 |
|
Discov num |
S 710 |
|
Comp |
|
|
Coord arcsec 2000 |
19 06 52.12 -16 13 45.4 |
|
| Date first |
1825 |
|
Date last |
2016 |
|
Obs |
34 |
|
| Pa first |
2 |
|
Pa last |
0.4 |
|
P.A. Now (θ) |
0.4° |
|
| Sep first |
6.4 |
|
Sep last |
6.4 |
|
Sep. Now (ρ) |
6.4" |
|
| Mag pri |
6.10 |
|
Mag sec |
8.42 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
B8IV (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=0.242 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177817 |
|
Constellation |
Sagittarius |
|
SAO |
162201 |
|
HIP |
93855 |
|
| Tycho2 |
6283-01321-1 |
|
Gaia DR2 |
4088793064632541568 |
|
HD |
177817 |
|
HR |
7239 |
|
| GC |
26299 |
|
ADS |
12039 |
|
BD |
BD-16 5153 |
|
Distance |
259.07 |
|
| Distance ly |
845.09 |
|
