19018+3859 DEA 247
19h 01m 53.96s +38° 59' 38.1" P.A. 14.00 sep 10.6 mag 16.20,17.80
Coord 2000 |
19018+3859 |
|
Discov num |
DEA 247 |
|
Comp |
|
|
Coord arcsec 2000 |
19 01 53.96 +38 59 38.1 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
14 |
|
Pa last |
13.6 |
|
P.A. Now (θ) |
13.6° |
|
Sep first |
10.7 |
|
Sep last |
10.642 |
|
Sep. Now (ρ) |
10.642" |
|
Mag pri |
16.20 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-003 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.707
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2100233823723244032 |
|