17445-1303 HO 421
17h 44m 28.75s -13° 02' 45.8" P.A. 338.00 sep 5.5 mag 8.69,12.70 Sp A0V
Coord 2000 |
17445-1303 |
|
Discov num |
HO 421 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 28.75 -13 02 45.8 |
|
Date first |
1892 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
340 |
|
Pa last |
337.6 |
|
P.A. Now (θ) |
337.6° |
|
Sep first |
5.3 |
|
Sep last |
5.497 |
|
Sep. Now (ρ) |
5.497" |
|
Mag pri |
8.69 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
4.01 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-041 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
SAO |
160792 |
|
Tycho2 |
5668-00298-1 |
|
Gaia DR2 |
4149889313695335552 |
|
HD |
161153 |
|