19124+5518 HLD 34 (HD 180137)
19h 12m 23.77s +55° 18' 40.0" P.A. 268.00 sep 3.0 mag 8.72,9.97 Sp F5
Coord 2000 |
19124+5518 |
|
Discov num |
HLD 34 |
|
Comp |
|
|
Coord arcsec 2000 |
19 12 23.77 +55 18 40.0 |
|
Date first |
1881 |
|
Date last |
2020 |
|
Obs |
21 |
|
Pa first |
271 |
|
Pa last |
267.6 |
|
P.A. Now (θ) |
267.6° |
|
Sep first |
3.3 |
|
Sep last |
3.033 |
|
Sep. Now (ρ) |
3.033" |
|
Mag pri |
8.72 |
|
Mag sec |
9.97 |
|
delta mag (ΔM) |
1.25 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 180137 |
|
Constellation |
Cygnus |
|
Tycho2 |
3924-00847-1 |
|
Gaia DR2 |
2141007936829271680 |
|
HD |
180137 |
|