19080+2601 GRF 5 (HD 178539)
19h 08m 01.76s +26° 00' 43.3" P.A. 38.00 sep 83.7 mag 7.35,8.70 Sp K1III+K0 dist. 502.51 pc (1639.19 l.y.)
Coord 2000 |
19080+2601 |
|
Discov num |
GRF 5 |
|
Comp |
|
|
Coord arcsec 2000 |
19 08 01.76 +26 00 43.3 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
39 |
|
Pa last |
37.9 |
|
P.A. Now (θ) |
37.9° |
|
Sep first |
81.6 |
|
Sep last |
83.705 |
|
Sep. Now (ρ) |
83.705" |
|
Mag pri |
7.35 |
|
Mag sec |
8.70 |
|
delta mag (ΔM) |
1.35 |
|
Spectral class |
K1III+K0 (yellow-orange/yellow-orange) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
+005 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.562
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 178539 |
|
Constellation |
Lyra |
|
SAO |
86850 |
|
HIP |
93973 |
|
Tycho2 |
2127-01015-1 |
|
Gaia DR2 |
2035863533966585728 |
|
HD |
178539 |
|
GC |
26359 |
|
BD |
BD+25 3733 |
|
Distance |
502.51 |
|
Distance ly |
1639.19 |
|