18450+4415 TDT 1031
18h 45m 01.53s +44° 14' 32.8" P.A. 201.00 sep 1.6 mag 11.72,12.08
Coord 2000 |
18450+4415 |
|
Discov num |
TDT1031 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 01.53 +44 14 32.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
201 |
|
Pa last |
200.6 |
|
P.A. Now (θ) |
200.6° |
|
Sep first |
1.6 |
|
Sep last |
1.59 |
|
Sep. Now (ρ) |
1.59" |
|
Mag pri |
11.72 |
|
Mag sec |
12.08 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3130-02035-1 |
|
Gaia DR2 |
2117314324543884800 |
|