18559+4321 DEA 212
18h 55m 58.16s +43° 21' 37.9" P.A. 255.00 sep 9.6 mag 16.10,19.40
| Coord 2000 |
18559+4321 |
|
Discov num |
DEA 212 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 58.16 +43 21 37.9 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
254 |
|
Pa last |
254.9 |
|
P.A. Now (θ) |
254.9° |
|
| Sep first |
9.6 |
|
Sep last |
9.603 |
|
Sep. Now (ρ) |
9.603" |
|
| Mag pri |
16.10 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
+039 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2105065352693708160 |
|
