17247-1606 HU 174
17h 24m 39.73s -16° 05' 32.3" P.A. 40.00 sep 2.0 mag 9.80,13.90 Sp F8
Coord 2000 |
17247-1606 |
|
Discov num |
HU 174 |
|
Comp |
|
|
Coord arcsec 2000 |
17 24 39.73 -16 05 32.3 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
43 |
|
Pa last |
39.7 |
|
P.A. Now (θ) |
39.7° |
|
Sep first |
2.0 |
|
Sep last |
2.04 |
|
Sep. Now (ρ) |
2.04" |
|
Mag pri |
9.80 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+042 |
|
Sec motion ra |
|
|
Pri motion dec |
+028 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
6234-01530-1 |
|
Gaia DR2 |
4136661127992967168 |
|