18530+4044 DEA 294
18h 53m 03.72s +40° 44' 30.0" P.A. 87.00 sep 12.0 mag 15.60,19.20
| Coord 2000 |
18530+4044 |
|
Discov num |
DEA 294 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 03.72 +40 44 30.0 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
87 |
|
Pa last |
87.2 |
|
P.A. Now (θ) |
87.2° |
|
| Sep first |
11.9 |
|
Sep last |
11.999 |
|
Sep. Now (ρ) |
11.999" |
|
| Mag pri |
15.60 |
|
Mag sec |
19.20 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-001 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.707
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2103598913420044544 |
|