18536+4028 TDT 1116
18h 53m 38.40s +40° 28' 13.1" P.A. 330.00 sep 0.6 mag 11.10,11.28
| Coord 2000 |
18536+4028 |
|
Discov num |
TDT1116 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 38.40 +40 28 13.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
330 |
|
Pa last |
329.9 |
|
P.A. Now (θ) |
329.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.62 |
|
Sep. Now (ρ) |
0.62" |
|
| Mag pri |
11.10 |
|
Mag sec |
11.28 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3123-02166-1 |
|
Gaia DR2 |
2103572250260221952 |
|