19027+4931 DEA 257
19h 02m 42.19s +49° 31' 12.7" P.A. 61.00 sep 10.9 mag 14.90,17.70
Coord 2000 |
19027+4931 |
|
Discov num |
DEA 257 |
|
Comp |
|
|
Coord arcsec 2000 |
19 02 42.19 +49 31 12.7 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
61 |
|
Pa last |
60.6 |
|
P.A. Now (θ) |
60.6° |
|
Sep first |
10.8 |
|
Sep last |
10.905 |
|
Sep. Now (ρ) |
10.905" |
|
Mag pri |
14.90 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-003 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.549
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2132105710874061568 |
|