19039+4004 ALI 1107
19h 03m 52.36s +40° 04' 00.5" P.A. 252.00 sep 7.5 mag 11.10,12.40
Coord 2000 |
19039+4004 |
|
Discov num |
ALI1107 |
|
Comp |
|
|
Coord arcsec 2000 |
19 03 52.36 +40 04 00.5 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
258 |
|
Pa last |
251.7 |
|
P.A. Now (θ) |
251.7° |
|
Sep first |
7.3 |
|
Sep last |
7.516 |
|
Sep. Now (ρ) |
7.516" |
|
Mag pri |
11.10 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.877
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3124-01986-1 |
|
Gaia DR2 |
2100727195206773760 |
|