19493+1216 BPM 1644
19h 49m 16.77s +12° 16' 01.3" P.A. 35.00 sep 33.7 mag 16.01,16.03
| Coord 2000 |
19493+1216 |
|
Discov num |
BPM1644 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 16.77 +12 16 01.3 |
|
| Date first |
1993 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
34 |
|
Pa last |
34.8 |
|
P.A. Now (θ) |
34.8° |
|
| Sep first |
34.0 |
|
Sep last |
33.72 |
|
Sep. Now (ρ) |
33.72" |
|
| Mag pri |
16.01 |
|
Mag sec |
16.03 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-019 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.343
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4304581498717012096 |
|
