19051+4008 STF 2453 (HD 177982)
19h 05m 05.80s +40° 07' 33.1" P.A. 85.00 sep 13.4 mag 8.55,10.63 Sp A2 dist. 143.06 pc (466.66 l.y.)
Coord 2000 |
19051+4008 |
|
Discov num |
STF2453 |
|
Comp |
|
|
Coord arcsec 2000 |
19 05 05.80 +40 07 33.1 |
|
Date first |
1828 |
|
Date last |
2019 |
|
Obs |
50 |
|
Pa first |
100 |
|
Pa last |
85.4 |
|
P.A. Now (θ) |
85.4° |
|
Sep first |
15.0 |
|
Sep last |
13.417 |
|
Sep. Now (ρ) |
13.417" |
|
Mag pri |
8.55 |
|
Mag sec |
10.63 |
|
delta mag (ΔM) |
2.08 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+003 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.365
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 177982 |
|
Constellation |
Lyra |
|
SAO |
48062 |
|
HIP |
93730 |
|
Tycho2 |
3124-02602-1 |
|
Gaia DR2 |
2100701975158974848 |
|
HD |
177982 |
|
GC |
26281 |
|
BD |
BD+39 3633 |
|
Distance |
143.06 |
|
Distance ly |
466.66 |
|