16491+2027 LDS 4697
16h 49m 09.60s +20° 26' 27.0" P.A. 79.00 sep 194.4 mag 16.80,17.97
| Coord 2000 |
16491+2027 |
|
Discov num |
LDS4697 |
|
Comp |
|
|
Coord arcsec 2000 |
16 49 09.60 +20 26 27.0 |
|
| Date first |
1960 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
80 |
|
Pa last |
78.6 |
|
P.A. Now (θ) |
78.6° |
|
| Sep first |
196.0 |
|
Sep last |
194.438 |
|
Sep. Now (ρ) |
194.438" |
|
| Mag pri |
16.80 |
|
Mag sec |
17.97 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-062 |
|
| Pri motion dec |
-112 |
|
Sec motion dec |
-082 |
|
| Notes |
|
|
rPM=0.534
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4564701004651678080 |
|