18414+3032 TDT 998
18h 41m 22.95s +30° 31' 59.0" P.A. 315.00 sep 0.8 mag 11.23,11.68
Coord 2000 |
18414+3032 |
|
Discov num |
TDT 998 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 22.95 +30 31 59.0 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
315 |
|
Pa last |
315.2 |
|
P.A. Now (θ) |
315.2° |
|
Sep first |
0.8 |
|
Sep last |
0.77 |
|
Sep. Now (ρ) |
0.77" |
|
Mag pri |
11.23 |
|
Mag sec |
11.68 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2637-01615-1 |
|
Gaia DR2 |
4587939556564675712 |
|